Patents
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| Page | Office | Number | Title | Inventors | Company | Filing date | Grant date |
|---|---|---|---|---|---|---|---|
| Patent US 5233418A | US | 5233418A | CATV sweep system using a gated receiver | Linley Gumm • Richard T. King | Tektronix Inc | 1993-08-03 | |
| Patent CA 793994A | CA | 793994A | Automatic time base rate circuit | Hiro Moriyasu | Tektronix Inc | 1968-09-03 | |
| Patent CA 798503A | CA | 798503A | Trigger level control circuit | Hiro Moriyasu | Tektronix Inc | 1968-11-05 | |
| Patent CA 907199A | CA | 907199A | Read only memory employing striplines | Hiro Moriyasu | Tektronix Inc | 1972-08-08 | |
| Patent CA 910988A | CA | 910988A | Transmission line circuit having common delay line for two signal paths of opposite direction | Hiro Moriyasu | Tektronix Inc | 1972-09-26 | |
| Patent GB 460562A | GB | 460562A | Improvements In and Relating to Thermionic Valve Circuits | W.S.Percival | 1935-07-24 | 1937-01-25 | |
| Patent US 2280524A | US | 2280524A | Electrical wave analysis | Siegfried Hansen | General Electric | 1940-11-01 | 1942-04-21 |
| Patent US 2280531A | US | 2280531A | Oscillograph apparatus | Donald E Norgaard | General Electric | 1940-11-01 | 1942-04-21 |
| Patent US 2540012A | US | 2540012A | Electrical connector | Octavio M. Salati | Hazeltine Research, Inc. | 1945-05-19 | 1951-01-30 |
| Patent US 2577506A | US | 2577506A | Amplifier | Logan Belleville | Logan Belleville | 1945-07-09 | 1951-12-04 |
| Patent US 2548457A | US | 2548457A | Coaxial connector for high-frequency transmission lines | Harold M Wilson | General Radio | 1947-01-10 | 1951-04-10 |
| Patent US 2804571A | US | 2804571A | Unblanking circuit for cathode ray tubes | John Kobbe | Tektronix Inc | 1953-04-20 | 1957-08-27 |
| Patent US 2836807A | US | 2836807A | Ceramic terminal mount | Ted Goodfellow • Robert J Davis | Tektronix Inc | 1953-04-20 | 1958-05-27 |
| Patent US 2791642A | US | 2791642A | Phase inversion circuit | John Kobbe | Tektronix Inc | 1953-07-06 | 1957-05-07 |
| Patent US 2756394 | US | 2756394 | Delay cables | Josef Sieven, Hannoyer-Keefeld, and Ernst Scheffler | Hackethal Draht-und Kabel Werke | 1953-07-14 | 1956-07-24 |
| Patent US 2752527A | US | 2752527A | Method of magnifying waveforms on a cathode-ray tube and circuit therefor | Dick Ropiequet • Cliff Moulton | Tektronix Inc | 1953-08-18 | 1956-06-26 |
| Patent US 2769904A | US | 2769904A | Gated sweep generator | Dick Ropiequet | Tektronix Inc | 1953-08-18 | 1956-11-06 |
| Patent US 2769905A | US | 2769905A | Sweep circuit | Dick Ropiequet | Tektronix Inc | 1953-08-18 | 1956-11-06 |
| Patent US 2778935A | US | 2778935A | Cascode multivibrator | Dick Ropiequet | Tektronix Inc | 1953-08-18 | 1957-01-22 |
| Patent US 2854640 | US | 2854640 | Electromagnetic delay cable | Henry G. Nordlin | International Telephone and Telegraph Corporation | 1954-05-11 | 1958-09-30 |
| Patent US 2853609A | US | 2853609A | Multivibrator hold off circuit | Dick Ropiequet • John Kobbe | Tektronix Inc | 1955-02-21 | 1958-09-23 |
| Patent US 2826694A | US | 2826694A | Free-running multivibrator | Dick Ropiequet | Tektronix Inc | 1955-03-10 | 1958-03-11 |
| Patent US 2883619A | US | 2883619A | Electrical probe | John Kobbe • Bill Polits | Tektronix Inc | 1956-02-29 | 1959-04-21 |
| Patent US 2930986A | US | 2930986A | Distributed amplifier | John Kobbe • Bill Polits | Tektronix Inc | 1956-02-29 | 1960-03-29 |
| Patent US 2922074A | US | 2922074A | Electron beam deflection structure | Cliff Moulton | Tektronix Inc | 1956-09-17 | 1960-01-19 |
| Patent US 2924712A | US | 2924712A | Sweep voltage generator | George Edens | Tektronix Inc | 1957-09-23 | 1960-02-09 |
| Patent US 3023336A | US | 3023336A | Cathode ray tube having post acceleration | Lothar Frenkel | Tektronix Inc | 1957-10-25 | 1962-02-27 |
| Patent US 3022973A | US | 3022973A | Support device | Jim Morrow • Jamie N Boyle | Tektronix Inc | 1958-07-22 | 1962-02-27 |
| Patent US 3061788A | US | 3061788A | Multivibrator hold-off circuit | John Kobbe | Tektronix Inc | 1958-09-17 | 1962-10-30 |
| Patent US 3074011A | US | 3074011A | Turret device for electric circuits | Langdon C Hedrick | Tektronix Inc | 1958-10-20 | 1963-01-15 |
| Patent US 3009094A | US | 3009094A | Current control circuit | Charlie Rhodes | Tektronix Inc | 1959-04-20 | 1961-11-14 |
| Patent US 3011129A | US | 3011129A | Plural series gate sampling circuit using positive feedback | K. B. Magleby • V. E. Van Duzer | Hewlett-Packard | 1959-08-10 | 1961-11-28 |
| Patent US 3074020A | US | 3074020A | Bistable multivibrator which changes states in response to a single limited range, variable input signal | Dick Ropiequet | Tektronix Inc | 1959-11-24 | 1963-01-15 |
| Patent US 3121020A | US | 3121020A | Coating method and apparatus for notches and other surface discontinuities | Robert Low | Tektronix Inc | 1960-05-31 | 1964-02-11 |
| Patent US 3105945A | US | 3105945A | Signal energy take off device | Sam McCutcheon • Norm Winningstad • Cliff Moulton | Tektronix Inc | 1960-11-07 | 1963-10-01 |
| Patent US 3153581A | US | 3153581A | Large area connection for semiconductors and method of making | Thomas B Hutchins IV | Tektronix Inc | 1960-11-21 | 1964-10-20 |
| Patent US 3122652A | US | 3122652A | Time base generator | John Kobbe • Oz Svehaug | Tektronix Inc | 1960-12-21 | 1964-02-25 |
| Patent US D190975S | US | D190975S | Combined viewer and camera attachment for a cathode ray oscilloscope | Maury Merrick | Tektronix Inc | 1960-12-27 | 1961-07-25 |
| Patent US 3149903A | US | 3149903A | Optical apparatus | Maury Merrick | Tektronix Inc | 1960-12-29 | 1964-09-22 |
| Patent US D192792S | US | D192792S | Mobile stand for an oscilloscope or the like | Gale Morris | Tektronix Inc | 1961-01-09 | 1962-05-15 |
| Patent US 3185887A | US | 3185887A | Deflection amplifier compensation linearizer circuit | John Kobbe | Tektronix Inc | 1961-03-20 | 1965-05-25 |
| Patent US 3188244A | US | 3188244A | Method of forming pn junction in semiconductor material | Thomas B Hutchins IV • Jean F DeLord • William C Myers | Tektronix Inc | 1961-04-24 | 1965-06-08 |
| Patent US 3168679A | US | 3168679A | Intensity control compensation circuit for use in a cathode ray oscilloscope | John Kobbe | Tektronix Inc | 1961-05-08 | 1965-02-02 |
| Patent US 3181086A | US | 3181086A | Electrical switch with the outer conductors of coaxial leads connected to spaced shield plates | Sam McCutcheon • Norm Winningstad | Tektronix Inc | 1961-06-12 | 1965-04-27 |
| Patent US 3159780A | US | 3159780A | Semiconductor bridge rectifier | Paul F Parks | Tektronix Inc | 1961-06-19 | 1964-12-01 |
| Patent US 3071737A | US | 3071737A | Signal energy take off device | Tat Cheong Lam | Tektronix Inc | 1961-06-26 | 1963-01-01 |
| Patent US 3174070A | US | 3174070A | Electron beam deflection structure with compensation for beam transit time | Cliff Moulton | Tektronix Inc | 1961-08-14 | 1965-03-16 |
| Patent US 3214607A | US | 3214607A | Pulse generator circuit | John V Rogers | Tektronix Inc | 1961-08-15 | 1965-10-26 |
| Patent US 3207936A | US | 3207936A | Electron beam display device | William H Wilbanks • Robert H Johnson • Chan H Wang • Frank C Erzen | Tektronix Inc | 1961-08-21 | 1965-09-21 |
| Patent US 3219801A | US | 3219801A | Pulse counter | John Kobbe • Sam McCutcheon | Tektronix Inc | 1961-08-25 | 1965-11-23 |
| Patent US 3134077A | US | 3134077A | Electrical probe apparatus for measuring the characteristics of semiconductor material | Thomas B Hutchins IV • William C Myers • Jean F DeLord | Tektronix Inc | 1961-09-18 | 1964-05-19 |
| Patent US 3229106A | US | 3229106A | Method of modulating light with intrinsic semiconductor device and electrical signal modulator employing such device | Jean F DeLord • William C Myers • Kent H Johnston | Tektronix Inc | 1961-10-16 | 1966-01-11 |
| Patent US 3255393A | US | 3255393A | Metal to semiconductor rectifying junction | Thomas B Hutchins IV • George C Douglas | Tektronix Inc | 1961-12-04 | 1966-06-07 |
| Patent US 3187118A | US | 3187118A | Electrical switch having means for interconnecting concentric switch shafts | Marlow Butler • Oz Svehaug | Tektronix Inc | 1962-01-18 | 1965-06-01 |
| Patent US 3293473A | US | 3293473A | Thin, porous storage phosphor layer | Bob Anderson | Tektronix Inc | 1962-03-19 | 1966-12-20 |
| Patent US 3215948A | US | 3215948A | Triggering circuit for automatically changing the mode of operation of a signal generator | Oliver Dalton | Tektronix Inc | 1962-03-23 | 1965-11-02 |
| Patent US 3150247A | US | 3150247A | Coaxial connector and switch combination | Bob White | Tektronix Inc | 1962-04-26 | 1964-09-22 |
| Patent US 3253225A | US | 3253225A | Hybrid amplifier circuit | Oliver Dalton • Bob Rullman | Tektronix Inc | 1962-04-26 | 1966-05-24 |
| Patent US 3248655A | US | 3248655A | Ratchet memory circuit and sampling system employing such circuit | John Kobbe • Cliff Moulton • John V Rogers • Norm Winningstad | Tektronix Inc | 1962-05-07 | 1966-04-26 |
| Patent US 3317743A | US | 3317743A | Pulse generator circuit | John V Rogers | Tektronix Inc | 1962-06-11 | 1967-05-02 |
| Patent US 3359491A | US | 3359491A | Signal waveform characteristic measuring system having stop-start logic circuit | Sam McCutcheon | Tektronix Inc | 1962-06-15 | 1967-12-19 |
| Patent US 3153734A | US | 3153734A | Comparator circuits for determining when a number is greater than a predetermined number | Sam McCutcheon | Tektronix Inc | 1962-06-18 | 1964-10-20 |
| Patent US 3168656A | US | 3168656A | Transmission line circuit having termination impedance which includes emitter junction of transistor | John Kobbe | Tektronix Inc | 1962-06-18 | 1965-02-02 |
| Patent US 3138764A | US | 3138764A | Ramp generator employing comparator circuit for maintaining constant starting voltages for different timing resistors | Oliver Dalton • Bob Rullman | Tektronix Inc | 1962-07-09 | 1964-06-23 |
| Patent US 3214631A | US | 3214631A | Tube having target with store and/or non-store sections | Bob Anderson | Tektronix Inc | 1962-08-06 | 1965-10-26 |
| Patent US 3256484A | US | 3256484A | High voltage test probe containing a part gas, part liquid dielectric fluid under pressure and having a transparent housing section for viewing the presence of the liquid therein | Paul V Terry | Tektronix Inc | 1962-09-10 | 1966-06-14 |
| Patent US 3249866A | US | 3249866A | Direct reading bridge circuit | David D Barr Jr • Albert S Crane | Tektronix Inc | 1962-09-13 | 1966-05-03 |
| Patent US 3283248A | US | 3283248A | Electrical probe containing a capacitor and a switch assembly for selectively short circuiting such capacitor | Bob White | Tektronix Inc | 1962-09-24 | 1966-11-01 |
| Patent US 3337779A | US | 3337779A | Snap-off diode containing recombination impurities | James L Bowman • William C Myers • Robert S Ricks | Tektronix Inc | 1962-12-17 | 1967-08-22 |
| Patent US 3214516A | US | 3214516A | Storage tube and electrical readout apparatus and method for such tube | Bob Anderson | Tektronix Inc | 1962-12-19 | 1965-10-26 |
| Patent US 3188264A | US | 3188264A | Loose fill packing material | Robert E Holden | Tektronix Inc | 1962-12-21 | 1965-06-08 |
| Patent US 3258765A | US | 3258765A | Digital to analog converter | Carl Battjes | Sylvania | 1963-01-23 | 1966-06-28 |
| Patent US 3229212A | US | 3229212A | Direct sampling apparatus | John V Rogers | Tektronix Inc | 1963-02-18 | 1966-01-11 |
| Patent US 3281702A | US | 3281702A | Wide band amplifier having variable gain | Gene Andrews | Tektronix Inc | 1963-02-18 | 1966-10-25 |
| Patent US 3275878A | US | 3275878A | Lead-in seal for evacuated envelope of an electron discharge device for connecting electrodes located within said envelope to a voltage source positioned outside said envelope | William H Wilbanks | Tektronix Inc | 1963-02-27 | 1966-09-27 |
| Patent US 3317830A | US | 3317830A | Response normalizer delay line input for direct sampling probe | Norm Winningstad | Tektronix Inc | 1963-03-20 | 1967-05-02 |
| Patent US 3253144A | US | 3253144A | Electron lens having means for correcting astigmatism | Gertrude F Rempfer | Tektronix Inc | 1963-05-27 | 1966-05-24 |
| Patent US 3268659A | US | 3268659A | Apparatus for edge lighting internal graticule of cathode ray tube | Chuck Gibson | Tektronix Inc | 1963-06-13 | 1966-08-23 |
| Patent US 3255419A | US | 3255419A | Wide band amplifier circuit having current amplifier input stage and operational amplifier output stage | Jim Knapton • Oliver Dalton | Tektronix Inc | 1963-06-18 | 1966-06-07 |
| Patent US 3207861A | US | 3207861A | Dual switch assembly including two switches operated independently by a common driveshaft | Bob White | Tektronix Inc | 1963-06-20 | 1965-09-21 |
| Patent US 3293474A | US | 3293474A | Phosphor dielectric storage target for cathode ray tube | Chuck Gibson | Tektronix Inc | 1963-08-01 | 1966-12-20 |
| Patent US 3325742A | US | 3325742A | Hybrid amplifier circuit | Hiro Moriyasu | Tektronix Inc | 1963-08-06 | 1967-06-13 |
| Patent US 3317782A | US | 3317782A | Image intensifier storage tube | Bob Anderson | Tektronix Inc | 1963-08-12 | 1967-05-02 |
| Patent US 3305800A | US | 3305800A | Electrical transformer circuit | Wim Velsink | Tektronix Inc | 1963-08-15 | 1967-02-21 |
| Patent US 3215959A | US | 3215959A | Shielded electrical attenuator assembly | Wim Velsink | Tektronix Inc | 1963-08-19 | 1965-11-02 |
| Patent US 3247462A | US | 3247462A | Balanced paraphase amplifier including a feed forward path | John Kobbe | Tektronix Inc | 1963-08-19 | 1966-04-19 |
| Patent US 3309605A | US | 3309605A | Frequency converter wherein an astable oscillator is free running at high frequency input signals and is synchronized to low frequency input signals | Eldon Lee Hoven | Tektronix Inc | 1963-08-19 | 1967-03-14 |
| Patent US 3325673A | US | 3325673A | Charge integrating bistable storage tube | Bob Anderson | Tektronix Inc | 1963-08-19 | 1967-06-13 |
| Patent US 3389030A | US | 3389030A | Method of manufacture of phosphor screen | Herbert J Mepham | Tektronix Inc | 1963-10-01 | 1968-06-18 |
| Patent US 3227992A | US | 3227992A | Mounting device for transistor socket and other components | William W Strong | Tektronix Inc | 1963-10-21 | 1966-01-04 |
| Patent US 3281618A | US | 3281618A | Graticule lighting structure | Lloyd E Swedlund | Tektronix Inc | 1963-11-01 | 1966-10-25 |
| Patent US 3355620A | US | 3355620A | Pulse counter tube employing voltage feedback from target to beam deflection electrodes isolated from any d. c. reference voltage | Dick Ropiequet | Tektronix Inc | 1963-12-02 | 1967-11-28 |
| Patent US 3350640A | US | 3350640A | Electron diffraction voltmeter | Gertrude F Rempfer | Gertrude F Rempfer | 1963-12-23 | 1967-10-31 |
| Patent US 3312850A | US | 3312850A | Relatively thick phosphor storage target having spaced holes for electron passage | Richard B Mcmillan Jr • Ronald C Robinder | Tektronix Inc | 1964-01-13 | 1967-04-04 |
| Patent US 3281705A | US | 3281705A | Wide band signal inverter circuit having separate paths for high and low frequency signal portions | George Frye | Tektronix Inc | 1964-02-03 | 1966-10-25 |
| Patent US 3196292A | US | 3196292A | Noise suppressor circuit | Sam McCutcheon | Tektronix Inc | 1964-02-26 | 1965-07-20 |
| Patent US 3274505A | US | 3274505A | Series transistor circuit with selectively coupled stages | Arnie Frisch • Larry Weiss • Morris Engelson | Tektronix Inc | 1964-02-28 | 1966-09-20 |
| Patent US 3297885A | US | 3297885A | Variable width pulse generator employing independently operated switches for controllably discharging transmission line | George Frye | Tektronix Inc | 1964-03-06 | 1967-01-10 |
| Patent US 3309532A | US | 3309532A | Wave shaping and voltage limiting circuit employing plural snap-off diodes | George Frye | Tektronix Inc | 1964-03-20 | 1967-03-14 |
| Patent US 3359429A | US | 3359429A | Trigger generator circuit having synchronized astable input oscillator | Henry A Zimmerman | Tektronix Inc | 1964-03-23 | 1967-12-19 |
| Patent US 3363179A | US | 3363179A | Apparatus for automatically testing electronic devices with movable probe containing a test circuit | Sam McCutcheon | Tektronix Inc | 1964-03-23 | 1968-01-09 |
| Patent US 3375501A | US | 3375501A | Peak memory circuit employing comparator for controlling voltage of storage capacitor | Sam McCutcheon • Bob Webb | Tektronix Inc | 1964-03-23 | 1968-03-26 |
| Patent US 3323070A | US | 3323070A | Variable gain amplifier having constant frequency band pass | Roy Hayes | Tektronix Inc | 1964-05-12 | 1967-05-30 |
| Patent US 3325754A | US | 3325754A | Resistor-diode attenuator | Arnie Frisch • Larry Weiss • Morris Engelson | Tektronix Inc | 1964-05-13 | 1967-06-13 |
| Patent US 3308352A | US | 3308352A | Transmission line mounting structure for semiconductor device | Thomas B Hutchins IV • Jean F DeLord • William C Myers | Tektronix Inc | 1964-06-01 | 1967-03-07 |
| Patent US 3277319A | US | 3277319A | Transistor gating circuit for triggerable device | William J Stevens Jr | Tektronix Inc | 1964-06-22 | 1966-10-04 |
| Patent US 3381238A | US | 3381238A | Signal isolation circuit | Dave Barton • George Smith | Tektronix Inc | 1964-06-29 | 1968-04-30 |
| Patent US 3423685A | US | 3423685A | Bootstrapped cascode differential amplifier | Roy Hayes | Tektronix Inc | 1964-08-27 | 1969-01-21 |
| Patent US 3358155A | US | 3358155A | Gating circuit having gating oscillator with internal time delay | Phil Crosby | Tektronix Inc | 1964-10-30 | 1967-12-12 |
| Patent US 3281895A | US | 3281895A | Apparatus for cutting and expanding plastic members | Robert E Holden • Jim Morrow | Tektronix Inc | 1964-11-09 | 1966-11-01 |
| Patent US 3412282A | US | 3412282A | Cathode ray tube employing electron mirror | Jean F DeLord • Robert W Nelson | Tektronix Inc | 1964-11-09 | 1968-11-19 |
| Patent US 3408530A | US | 3408530A | Scan conversion storage tube and method of operation | Chuck Gibson | Tektronix Inc | 1964-11-20 | 1968-10-29 |
| Patent US 3339088A | US | 3339088A | Ramp voltage generator having disabling gate controlled by ramp detector circuit | Lawrence D Dillard | Tektronix Inc | 1964-11-30 | 1967-08-29 |
| Patent US 3375456A | US | 3375456A | Variable bandwidth crystal filter circuit | Arnie Frisch | Tektronix Inc | 1964-12-07 | 1968-03-26 |
| Patent US 3344285A | US | 3344285A | Ramp generator and comparator circuit employing non-saturating gate | George Frye | Tektronix Inc | 1965-01-19 | 1967-09-26 |
| Patent US 3350576A | US | 3350576A | Trigger countdown circuit which is armed and triggered by different portions of the same trigger pulse | Henry A Zimmerman | Tektronix Inc | 1965-01-29 | 1967-10-31 |
| Patent US 3394316A | US | 3394316A | Differential amplifier having common base output stage of very high output impedance | Les Larson | Tektronix Inc | 1965-01-29 | 1968-07-23 |
| Patent US 3426236A | US | 3426236A | Bistable storage tube having photosensitive phosphor storage dielectric,apparatus and method of storing light image by such tube | Herbert J Mepham | Tektronix Inc | 1965-03-26 | 1969-02-04 |
| Patent US 3358159A | US | 3358159A | Circuit for gating sweep generator directly from input signal | George Smith | Tektronix Inc | 1965-05-03 | 1967-12-12 |
| Patent US 3393857A | US | 3393857A | Soldering iron having cam-actuated chuck and replaceable tip | John C Taylor Jr • Donald W Verley | Tektronix Inc | 1965-05-24 | 1968-07-23 |
| Patent US 3421102A | US | 3421102A | Direct coupled temperature compensated amplifier | Gene Andrews | Tektronix Inc | 1965-06-10 | 1969-01-07 |
| Patent US 3441863A | US | 3441863A | Drift compensated direct coupled amplifier circuit having adjustable d.c. output voltage level | Hiro Moriyasu | Tektronix Inc | 1965-08-02 | 1965-08-02 |
| Patent US 3321712A | US | 3321712A | Phase lock system for spectrum analyzer | Arnie Frisch • Gordon D. Long | Tektronix Inc | 1965-08-16 | 1967-05-23 |
| Patent US 3439282A | US | 3439282A | Time base generator with automatic rate control | Hiro Moriyasu | Tektronix Inc | 1965-08-20 | 1965-08-20 |
| Patent US 3426237A | US | 3426237A | Automatic erase circuit for storage tube | Don Calnon • Russ Fillinger • Melvin A. Holznagel • Richard W Stack | Tektronix Inc | 1965-08-23 | 1969-02-04 |
| Patent US 3361270A | US | 3361270A | High contrast fluorescent screen having spaced phosphor layer and method of manufacture | Lloyd E Swedlund | Tektronix Inc | 1965-10-04 | 1968-01-02 |
| Patent US 3369173A | US | 3369173A | Attenuator apparatus | Gene Andrews | Tektronix Inc | 1965-11-19 | 1968-02-13 |
| Patent US 3434049A | US | 3434049A | Time domain reflectometry system having a current source for locating discontinuities in a transmission line | George Frye | Tektronix Inc | 1965-12-06 | 1969-03-18 |
| Patent US 3473044A | US | 3473044A | Monostable comparator circuit | Hiro Moriyasu | Tektronix Inc | 1965-12-13 | 1965-12-13 |
| Patent US 3461386A | US | 3461386A | Coaxial switch using reed switch and assembly and system with isolated actuating coil | Sam McCutcheon • Logan Belleville • William H Ewin | Automated Measurements Corp | 1966-01-17 | 1969-08-12 |
| Patent US 3449671A | US | 3449671A | Oscillographic apparatus for measuring the magnitude and duration of input waveforms | Gordon D. Long | Tektronix Inc | 1966-02-18 | 1969-06-10 |
| Patent US 3457505A | US | 3457505A | Oscillographic instrument for separately viewing portions of an input signal | Phil Crosby | Tektronix Inc | 1966-02-18 | 1969-07-22 |
| Patent US 3408580A | US | 3408580A | Oscilloscope device exhibiting reduced jitter | Hiro Moriyasu | Tektronix Inc | 1966-03-17 | 1966-03-17 |
| Patent US 3408533A | US | 3408533A | Low-loss amplification circuit | John Gates | Tektronix Inc | 1966-03-21 | 1968-10-29 |
| Patent US 3339099A | US | 3339099A | Combined direct viewing storage target and fluorescent screen display structure | Bob Anderson | Tektronix Inc | 1966-05-31 | 1967-08-29 |
| Patent US 3433994A | US | 3433994A | Camera tube apparatus | Chuck Gibson | Tektronix Inc | 1966-06-14 | 1969-03-18 |
| Patent US 3426311A | US | 3426311A | Transition device | Ross W Gifford | Tektronix Inc | 1966-06-16 | 1969-02-04 |
| Patent US 3525041A | US | 3525041A | Magnetic field measuring method and device effective over a wide frequency range | Wim Velsink | Tektronix Inc | 1966-08-08 | 1970-08-18 |
| Patent US 3377116A | US | 3377116A | Latching device | Carl E Dalbey | Tektronix Inc | 1966-08-17 | 1968-04-09 |
| Patent US 3453403A | US | 3453403A | Power selection device | Eldon Hoffman | Tektronix Inc | 1966-08-18 | 1969-07-01 |
| Patent US 3439227A | US | 3439227A | Plastic mounting clip for electrical circuit component | Ross W Gifford | Tektronix Inc | 1966-09-06 | 1969-04-15 |
| Patent US 3401293A | US | 3401293A | Mesa type combined direct viewing storage target and fluorescent screen for cathode ray tube | Robert W Morris | Tektronix Inc | 1966-11-28 | 1968-09-10 |
| Patent US 3487314A | US | 3487314A | Radio receiving and display apparatus | Arnie Frisch | Tektronix Inc | 1966-12-06 | 1969-12-30 |
| Patent US 3421041A | US | 3421041A | Charge image storage method and apparatus | Chuck Gibson | Tektronix Inc | 1966-12-07 | 1969-01-07 |
| Patent US 3426238A | US | 3426238A | Charge image storage method and apparatus | Chuck Gibson | Tektronix Inc | 1966-12-07 | 1969-02-04 |
| Patent US 3479075A | US | 3479075A | Latching device | Joel Swanno | Tektronix Inc | 1966-12-19 | 1969-11-18 |
| Patent US 3532982A | US | 3532982A | Transmission line termination circuit | Donald F Zeidlhack • Richard K White | Tektronix Inc | 1967-01-03 | 1970-10-06 |
| Patent US 3519966A | US | 3519966A | Electrical relay | Tony Sprando • Richard L Sollars | Tektronix Inc | 1967-01-23 | 1970-07-07 |
| Patent US 3524993A | US | 3524993A | Triggering method and apparatus wherein the triggering period is determined | George Frye | Tektronix Inc | 1967-02-17 | 1970-08-18 |
| Patent US D210360S | US | D210360S | Cart for transporting a cathode ray oscilloscope | Jim Gerakos | Tektronix Inc | 1967-02-27 | 1968-03-05 |
| Patent US 3531675A | US | 3531675A | Cathode ray storage tube having a target dielectric with collector electrodes extending therethrough | Roger Frankland | Tektronix Inc | 1967-02-28 | 1970-09-29 |
| Patent US 3397590A | US | 3397590A | Helical gear drive mechanism with anti-backlash means | Leon A Prentice | Tektronix Inc | 1967-03-02 | 1968-08-20 |
| Patent US D210260S | US | D210260S | Physiological unit for monitoring body functions | Raymond Ugo Cappelli | Tektronix Inc | 1967-03-20 | 1968-02-20 |
| Patent US 3449619A | US | 3449619A | Apparatus for controlling the voltage on an electron tube element | Bernard J Stalp | Tektronix Inc | 1967-04-21 | 1969-06-10 |
| Patent US 3507593A | US | 3507593A | Contact negative with method and apparatus employing the same | Gerald E. McTeague | Tektronix Inc | 1967-05-08 | 1970-04-21 |
| Patent US 3446906A | US | 3446906A | Resilient conductive coated foam member and electromagnetic shield employing same | Dieter Zulauf | Tektronix Inc | 1967-05-17 | 1969-05-27 |
| Patent US 3560649A | US | 3560649A | Cathode ray tube with projection means | Bob Anderson | Tektronix Inc | 1967-05-23 | 1971-02-02 |
| Patent US 3482163A | US | 3482163A | Magnetic signal measuring device including degaussing means | Bill Peek • Eldon Lee Hoven | Tektronix Inc | 1967-05-24 | 1969-12-02 |
| Patent US 3539831A | US | 3539831A | Switching circuit including plural ranks of differential circuits | Barrie Gilbert | Tektronix Inc | 1967-06-15 | 1970-11-10 |
| Patent US 3605593A | US | 3605593A | Optical apparatus including a pair of mosaics of optical imaging elements | Bob Anderson | Tektronix Inc | 1967-07-03 | 1971-09-20 |
| Patent US 3475682A | US | 3475682A | Shielded current measuring device | Bill Peek • Glenn Bateman | Tektronix Inc | 1967-07-17 | 1969-10-28 |
| Patent US 3510690A | US | 3510690A | Transmission line coupled tunnel diode pulse generator | Fred Kawabata | Tektronix Inc | 1967-07-17 | 1970-05-05 |
| Patent US 3534155A | US | 3534155A | Measurement of characteristic of electrical signal by positioning measured portions of a corresponding pair of opposite phase signals in coincidence | Charlie Rhodes | Tektronix Inc | 1967-10-05 | 1970-10-13 |
| Patent US 3422305A | US | 3422305A | Geometry and focus correcting circuit | Carlo Infante | Tektronix Inc | 1967-10-12 | 1969-01-14 |
| Patent US 3483488A | US | 3483488A | Balanced modulator-demodulator circuit with negative feedback in switching element | Phil Crosby | Tektronix Inc | 1967-10-12 | 1969-12-09 |
| Patent US 3430093A | US | 3430093A | Method of write-through operation of direct viewing bistable storage tube to produce nonstored image of high brightness during shortage of another image | Norm Winningstad | Tektronix Inc | 1967-10-16 | 1969-02-25 |
| Patent US 3470484A | US | 3470484A | Amplifier having push-pull output with current sharing operation | John Gates | Tektronix Inc | 1967-12-14 | 1969-09-30 |
| Patent US 3594241A | US | 3594241A | Monolithic integrated circuit including field effect transistors and bipolar transistors,and method of making | Heber J Bresee | Tektronix Inc | 1968-01-11 | 1971-07-20 |
| Patent US 3524998A | US | 3524998A | Resistive conversion device | Barrie Gilbert | Tektronix Inc | 1968-01-26 | 1970-08-18 |
| Patent US 3588672A | US | 3588672A | Current regulator controlled by voltage across semiconductor junction device | George R Wilson | Tektronix Inc | 1968-02-08 | 1971-06-28 |
| Patent US 3529252A | US | 3529252A | Self-adaptive amplifier | Gordon D. Long | Tektronix Inc | 1968-02-28 | 1970-09-15 |
| Patent US 3558916A | US | 3558916A | Circuit responsive to input signals of a selectable duration | John Horn | Tektronix Inc | 1968-02-28 | 1971-01-26 |
| Patent US 3559082A | US | 3559082A | Circuit for providing a plurality of selectable sweep waveforms | John Horn | Tektronix Inc | 1968-02-28 | 1971-01-26 |
| Patent US 3562557A | US | 3562557A | Complementary transistor circuit for driving an output terminal from one voltage level to another, including transistor coupling means between complementary transistors | John Gates | Tektronix Inc | 1968-02-28 | 1971-02-09 |
| Patent US 3530315A | US | 3530315A | Jitter-free triggering circuit | Murlan Kaufman | Tektronix Inc | 1968-03-15 | 1970-09-22 |
| Patent US 3558930A | US | 3558930A | Jitter-free triggering method and apparatus | Jim Knapton • Henry A Zimmerman | Tektronix Inc | 1968-03-15 | 1971-01-26 |
| Patent US 3544406A | US | 3544406A | Method and apparatus for making light pipes | John H Mcallister | Tektronix Inc | 1968-03-27 | 1970-12-01 |
| Patent US 3567991A | US | 3567991A | Cathode ray tube with improved electron gun structure | Conrad Odenthal | Tektronix Inc | 1968-04-10 | 1971-03-02 |
| Patent US 3495451A | US | 3495451A | Apparatus for generating functional waveforms of a rotating machine | Willem H Verhoef | Tektronix Inc | 1968-05-15 | 1970-02-17 |
| Patent US 3538399A | US | 3538399A | Pn junction gated field effect transistor having buried layer of low resistivity | Heber J Bresee • George R Wilson | Tektronix Inc | 1968-05-15 | 1970-11-03 |
| Patent US 3560848A | US | 3560848A | Switchable coaxial probe member utilizing a reed switch | Marlow Butler | Tektronix Inc | 1968-05-20 | 1971-02-02 |
| Patent US 3512427A | US | 3512427A | Pushbutton rotary control apparatus for an electrical switch and the like | Bob Metcalf | Tektronix Inc | 1968-06-11 | 1970-05-19 |
| Patent US 3585074A | US | 3585074A | Method of depositing phosphor on cathode ray tube target | Margaret J Jones | Tektronix Inc | 1968-06-14 | 1971-06-15 |
| Patent US 3614820A | US | 3614820A | Method of manufacturing storage target for cathode ray tube | Robert W Morris | Tektronix Inc | 1968-06-14 | 1971-10-26 |
| Patent US 3607180A | US | 3607180A | Bonding with a glass frit coating applied by a knurled roller | Joseph P Merz • Wayne A Fetters | Tektronix Inc | 1968-06-25 | 1971-09-21 |
| Patent US 3629731A | US | 3629731A | Sampling system | George Frye | Tektronix Inc | 1968-07-12 | 1971-12-21 |
| Patent US 3575618A | US | 3575618A | Apparatus for providing an accurately delayed output pulse of accurately predetermined duration | Fred Kawabata | Tektronix Inc | 1968-07-24 | 1971-04-20 |
| Patent US 3559092A | US | 3559092A | Frequency dividing system | Steve Roth | Tektronix Inc | 1968-09-09 | 1971-01-26 |
| Patent US 3556374A | US | 3556374A | Tape handling apparatus | Joseph W Demke | Tektronix Inc | 1968-09-20 | 1971-01-19 |
| Patent US 3551726A | US | 3551726A | Thermionic electron emission device having low heat loss | Luther Earl Blankenship | Tektronix Inc | 1968-09-23 | 1970-12-29 |
| Patent US 3562464A | US | 3562464A | Cam actuated switch having movable and fixed contacts on circuit board | Howard Vollum • Willem H Verhoef • Tony Sprando | Tektronix Inc | 1968-10-07 | 1971-02-09 |
| Patent US 3564356A | US | 3564356A | High voltage integrated circuit transistor | George R Wilson | Tektronix Inc | 1968-10-24 | 1971-02-16 |
| Patent US 3534185A | US | 3534185A | Control device | Jim Knapton • Sid Broughton • Joseph L Loeffler | Tektronix Inc | 1968-10-25 | 1970-10-13 |
| Patent US 3573813A | US | 3573813A | Light image display apparatus including selectively illuminated light piping elements | Andrew R Burns • Peter J. Unger • Robert J Rossman | Tektronix Inc | 1968-10-25 | 1971-04-06 |
| Patent US 3587052A | US | 3587052A | Transistor matrix | Mike Metcalf | Tektronix Inc | 1968-10-28 | 1971-06-22 |
| Patent US 3560689A | US | 3560689A | Pushbutton switch having cam actuated spring contacts also acting as resilient support for pushbutton | Arthur H Matson | Tektronix Inc | 1968-12-04 | 1971-02-02 |
| Patent US 3595996A | US | 3595996A | Charge image storage method and apparatus | Peter J. Unger | Tektronix Inc | 1968-12-06 | 1971-07-27 |
| Patent US 3600509A | US | 3600509A | Cathode-ray storage tube and monitor system having controlled image persistence in nonstore mode | Chuck Gibson | Tektronix Inc | 1968-12-06 | 1971-08-17 |
| Patent US 3637997A | US | 3637997A | Graphic display system | Walter A Petersen | Tektronix Inc | 1968-12-06 | 1972-01-25 |
| Patent US 3579224A | US | 3579224A | Character generator apparatus | John R Griffin • Charles A Forsberg | Tektronix Inc | 1968-12-09 | 1971-05-18 |
| Patent US 3641555A | US | 3641555A | Computer terminal apparatus | John R Griffin | Tektronix Inc | 1968-12-09 | 1972-02-08 |
| Patent AU 1028470A | AU | 1028470A | Multistable circuit including elements preset for conduction | Hiro Moriyasu | Tektronix Inc | 1969-01-21 | 1970-01-14 |
| Patent US 3599202A | US | 3599202A | Analog-to-digital converter | Bill DeVey | Tektronix Inc | 1969-01-21 | 1971-08-10 |
| Patent US 3639785A | US | 3639785A | Pulse generator | Hiro Moriyasu | Tektronix Inc | 1969-01-21 | 1969-01-21 |
| Patent US 3681617A | US | 3681617A | Multistable circuit including elements preset for conduction | Hiro Moriyasu | Tektronix Inc | 1969-01-21 | 1969-01-21 |
| Patent AU 438245 | AU | 438245 | Multistable circuit including elements preset for conduction | Hiro Moriyasu | Tektronix Inc | 1969-01-21 | 1970-01-14 |
| Patent US 3594766A | US | 3594766A | Analog to digital converter including comparator circuits with internal logic | Barrie Gilbert | Tektronix Inc | 1969-01-24 | 1971-07-20 |
| Patent US 3582863A | US | 3582863A | Electrical terminal housing having hinge and adjacent lock projection | Eldon Hoffman | Tektronix Inc | 1969-03-12 | 1971-06-01 |
| Patent US 3551733A | US | 3551733A | Multiple sweep display | Robert M Johnson | Tektronix Inc | 1969-04-07 | 1970-12-29 |
| Patent US 3594652A | US | 3594652A | Low impedance input, variable attenuation amplifier | Johannes L Springer | Tektronix Inc | 1969-04-07 | 1971-07-20 |
| Patent US 3562656A | US | 3562656A | Hybrid source follower amplifier | Glenn Bateman | Tektronix Inc | 1969-04-25 | 1971-02-09 |
| Patent US 3594608A | US | 3594608A | Electron beam display system having light detector pen with associated sampling and memory circuits | Jon C Mutton | Tektronix Inc | 1969-05-12 | 1971-07-20 |
| Patent US 3611003A | US | 3611003A | Oscilloscope signal sampling system | George Frye | Tektronix Inc | 1969-05-26 | 1971-10-05 |
| Patent US 3612915A | US | 3612915A | Triggerable apparatus | George Frye | Tektronix Inc | 1969-05-26 | 1971-10-12 |
| Patent US 3622919A | US | 3622919A | Step attenuator of low inductance and high bandwidth | Darrel I Wilhoit | Tektronix Inc | 1969-06-03 | 1971-11-23 |
| Patent US 3584174A | US | 3584174A | Push-button switch apparatus having cam actuated switch contacts and selective illumination means | Tony Sprando • Peter S Winkelmann | Tektronix Inc | 1969-06-09 | 1971-06-08 |
| Patent US 3609407A | US | 3609407A | Automatic trigger level control circuit | Val Garuts | Tektronix Inc | 1969-06-09 | 1971-09-28 |
| Patent US 3594491A | US | 3594491A | Shielded cable having auxiliary signal conductors formed integral with shield | Donald F Zeidlhack | Tektronix Inc | 1969-06-26 | 1971-07-20 |
| Patent US 3596165A | US | 3596165A | Converter circuit having a controlled output | Gene Andrews | Tektronix Inc | 1969-07-24 | 1971-07-27 |
| Patent US 3582807A | US | 3582807A | Amplifier gain control circuit including diode bridge | John Addis | Tektronix Inc | 1969-07-28 | 1971-06-01 |
| Patent US 3595153A | US | 3595153A | Electrically operated shutter | Ivar Saul | Tektronix Inc | 1969-07-28 | 1971-07-27 |
| Patent US 3618130A | US | 3618130A | High efficiency regulated oscillator circuit having a substantially sinusoidal waveform | Val Garuts | Tektronix Inc | 1969-07-28 | 1971-11-02 |
| Patent US 3651510A | US | 3651510A | Character generator apparatus | Barrie Gilbert | Tektronix Inc | 1969-07-28 | 1972-03-21 |
| Patent US 3582978A | US | 3582978A | Rivet-shaped electrical lead-through contact | Ronald O Petersen • Jerry E Turnbaugh | Tektronix Inc | 1969-08-28 | 1971-06-01 |
| Patent US 3596170A | US | 3596170A | Circuit for regulating peak values of an ac wave | Hiro Moriyasu • Hideki Iwata | Tektronix Inc | 1969-09-12 | 1969-09-12 |
| Patent US 3621299A | US | 3621299A | Monostable multivibrator having wide timing range | Ronald Charles Barber | Tektronix Inc | 1969-09-22 | 1971-11-16 |
| Patent US 3632008A | US | 3632008A | Indium alloy seal and cathode-ray tube envelope employing such seal | Roger S Lind | Tektronix Inc | 1969-10-15 | 1972-01-04 |
| Patent US 3617881A | US | 3617881A | Dc voltage-testing and current-measuring circuit including differential amplifier | John McCormick | Tektronix Inc | 1969-11-24 | 1971-11-02 |
| Patent US 3687665A | US | 3687665A | Method of manufacturing cathode ray storage tube target | Roger Frankland | Tektronix Inc | 1969-12-01 | 1972-08-29 |
| Patent US 3611000A | US | 3611000A | Selective erasure of a bistable storage tube | Kent H Johnston | Tektronix Inc | 1969-12-17 | 1971-10-05 |
| Patent US 3649865A | US | 3649865A | Wire mesh member having intersecting strands bonded together and method of manufacture | Robert Holmes | Tektronix Inc | 1969-12-29 | 1972-03-14 |
| Patent US 3680003A | US | 3680003A | Multivibrator circuits employing or-nor gates | Maurice Mark Walker | Tektronix Inc | 1970-02-27 | 1972-07-25 |
| Patent US 3643234A | US | 3643234A | Read-only memory employing striplines | Hiro Moriyasu | Tektronix Inc | 1970-03-02 | 1970-03-02 |
| Patent US 3683225A | US | 3683225A | Orange-reflective graticule scale for cathode ray tube | Marlow Butler | Tektronix Inc | 1970-03-20 | 1972-08-08 |
| Patent US 3739347A | US | 3739347A | Cursor for use in performing graphic input in a display | Charles A Forsberg | Tektronix Inc | 1970-03-20 | 1973-06-12 |
| Patent US 3694291A | US | 3694291A | Apparatus for making light pipes | John H Mcallister | Tektronix Inc | 1970-04-02 | 1972-09-26 |
| Patent US 3670199A | US | 3670199A | Cathode ray tube having auxiliary deflection plate to correct pincushion distortion | James D Hawes | Tektronix Inc | 1970-04-06 | 1972-06-13 |
| Patent US 3689752A | US | 3689752A | Four-quadrant multiplier circuit | Barrie Gilbert | Tektronix Inc | 1970-04-13 | 1972-09-05 |
| Patent US 3679824A | US | 3679824A | Facsimile system | Chuck Gibson | Tektronix Inc | 1970-05-04 | 1972-07-25 |
| Patent US 3742286A | US | 3742286A | Fast writing bistable storage tube and method of operation | Roger Frankland • Chris Curtin | Tektronix Inc | 1970-05-04 | 1973-06-26 |
| Patent US 3862450A | US | 3862450A | Bistable storage tube having storage dielectric of phosphor particles coated with secondary emissive material | Ralph A. Mossman | Tektronix Inc | 1970-05-07 | 1975-01-21 |
| Patent US 3710173A | US | 3710173A | Direct viewing storage tube having mesh halftone target and nonmesh bistable target | Thomas B Hutchins IV • W Templeton | Tektronix Inc | 1970-06-17 | 1973-01-09 |
| Patent US 3646456A | US | 3646456A | Logarithmic amplifier | Gene Kauffman • Larry Lockwood | Tektronix Inc | 1970-07-09 | 1972-02-29 |
| Patent US 3668505A | US | 3668505A | High voltage regulation circuit | Oliver Dalton • Vaughn Weidel | Tektronix Inc | 1970-07-20 | 1972-06-06 |
| Patent US 3717786A | US | 3717786A | Post-deflection acceleration storage tube | Ernst M. Massey • William C. Brown | Tektronix Inc | 1970-07-20 | 1973-02-20 |
| Patent US 3612910A | US | 3612910A | Triggered pulse generator having automatic bias adjustment | Gene Cowan • George Frye | Tektronix Inc | 1970-07-28 | 1971-10-12 |
| Patent US 3654489A | US | 3654489A | Pulse generator for a variable load | Jim Knapton | Tektronix Inc | 1970-07-28 | 1972-04-04 |
| Patent US 3710270A | US | 3710270A | Linear gain control | John Addis • Ron Peltola | Tektronix Inc | 1970-07-28 | 1973-01-09 |
| Patent US 3685424A | US | 3685424A | Camera computer apparatus | Ivar Saul | Tektronix Inc | 1970-08-04 | 1972-08-22 |
| Patent US 3676777A | US | 3676777A | Apparatus for automatically testing integrated circuit devices | Thomas H Charters | Tektronix Inc | 1970-08-10 | 1972-07-11 |
| Patent US 3696338A | US | 3696338A | Data terminal-computer serial interface system having automatic baud rate switching | Richard B Preiss | Tektronix Inc | 1970-08-20 | 1972-10-03 |
| Patent US 3757095A | US | 3757095A | Numerical control system | W Kiwiet | Tektronix Inc | 1970-08-26 | 1973-09-04 |
| Patent US 3633120A | US | 3633120A | Amplifier circuit | Carl Battjes | Tektronix Inc | 1970-09-16 | 1972-01-04 |
| Patent US 3712998A | US | 3712998A | Cathode ray tube for producing variable sized displays | Michael S. Mauck | Tektronix Inc | 1970-10-21 | 1973-01-23 |
| Patent US 3665239A | US | 3665239A | Electrical lead-in tubular socket member for electronic tubes | Pierre C Morinaud | Tektronix Inc | 1970-11-12 | 1972-05-23 |
| Patent US 3742425A | US | 3742425A | Coaxial cable connector for circuit board | Ron Peltola • Richard F Guarnero | Tektronix Inc | 1970-12-07 | 1973-06-26 |
| Patent US 3656031A | US | 3656031A | Low noise field effect transistor with channel having subsurface portion of high conductivity | Heber J Bresee • James L Bowman | Tektronix Inc | 1970-12-14 | 1972-04-11 |
| Patent US 3699256A | US | 3699256A | Circuit for accurately detecting the time of occurrence of a waveform | Steve Roth | Tektronix Inc | 1970-12-28 | 1972-10-17 |
| Patent US 3725724A | US | 3725724A | Deflection factor indicating apparatus | Howard Vollum | Tektronix Inc | 1971-01-11 | 1973-04-03 |
| Patent US 3693058A | US | 3693058A | Variable capacitor including a rotatable dielectric disc | Darrel I Wilhoit | Tektronix Inc | 1971-01-25 | 1972-09-19 |
| Patent US 3719788A | US | 3719788A | Switch having ganged contacts mounted on opposite sides of circuit board | Ken Holland • Tony Sprando | Tektronix Inc | 1971-02-04 | 1973-03-06 |
| Patent US 3697785A | US | 3697785A | Solid state scanning device | Barrie Gilbert | Tektronix Inc | 1971-02-08 | 1972-10-10 |
| Patent US 3753170A | US | 3753170A | Step attenuator apparatus having attenuator stages selectively connected in cascade by cam actuated switches | Ken Holland | Tektronix Inc | 1971-02-10 | 1973-08-14 |
| Patent US 3694689A | US | 3694689A | Electron beam deflection apparatus | Conrad Odenthal • George K Hashizume | Tektronix Inc | 1971-02-24 | 1972-09-26 |
| Patent US 3693064A | US | 3693064A | Numerical control system dependent on vector magnitude | William B Kiwiet | Tektronix Inc | 1971-03-05 | 1972-09-19 |
| Patent US 3763445A | US | 3763445A | Variable length transmission line | David Arthur Hannaford • Cornelis Teunis Veenendaal | Tektronix Inc | 1971-03-08 | 1973-10-02 |
| Patent US 3663832A | US | 3663832A | Delay pickoff circuit | Bill DeVey • Les Larson | Tektronix Inc | 1971-03-17 | 1972-05-16 |
| Patent US 3697778A | US | 3697778A | Integrating circuit | Ron Olson | Tektronix Inc | 1971-03-17 | 1972-10-10 |
| Patent US 3702375A | US | 3702375A | Amplitude modulation test circuit | David J Jurgensen | Tektronix Inc | 1971-03-17 | 1972-11-07 |
| Patent US 3708749A | US | 3708749A | Current transformer | Glenn Bateman • John A. Roberts | Tektronix Inc | 1971-03-18 | 1973-01-02 |
| Patent US 3733514A | US | 3733514A | Wide band amplifier having two separate high and low frequency paths for driving capacitive load with large amplitude signal | Val Garuts | Tektronix Inc | 1971-03-19 | 1973-05-15 |
| Patent US 3719772A | US | 3719772A | Color television matrixing circuit | Steve Roth | Tektronix Inc | 1971-03-22 | 1973-03-06 |
| Patent US 3739081A | US | 3739081A | Method and apparatus for color subcarrier generation | Steve Roth | Tektronix Inc | 1971-03-22 | 1973-06-12 |
| Patent US 3760370A | US | 3760370A | Calculator with a number processing system | M Cochran | Tektronix Inc | 1971-04-26 | 1973-09-18 |
| Patent US 3747002A | US | 3747002A | Time and sequence determining circuit | George Frye | Tektronix Inc | 1971-04-29 | 1973-07-17 |
| Patent US 3676807A | US | 3676807A | Film attenuator with distributed capacitance high frequency compensation | Machiel Boer | Tektronix Inc | 1971-05-19 | 1972-07-11 |
| Patent US 3823386A | US | 3823386A | Current steering network | Barrie Gilbert | Tektronix Inc | 1971-06-10 | 1974-07-09 |
| Patent US 3701993A | US | 3701993A | Ramp generator [for] a chart recorder | Hans Geerling | Tektronix Inc | 1971-06-28 | 1972-10-31 |
| Patent US 3732475A | US | 3732475A | Motor control circuit | Hans Geerling | Tektronix Inc | 1971-06-28 | 1973-05-08 |
| Patent US 3782227A | US | 3782227A | Insulation-slitting and stripping machine | Cornelis Teunis Veenendaal | Tektronix Inc | 1971-07-06 | 1974-01-01 |
| Patent US 3879669A | US | 3879669A | Adjustable trigger level control circuit | Hiro Moriyasu | Tektronix Inc | 1971-07-21 | 1973-12-10 |
| Patent US 3747173A | US | 3747173A | Method of sealing ceramic to nonmetalic using indium alloy seal | Roger S Lind | Tektronix Inc | 1971-07-28 | 1973-07-24 |
| Patent US 3771056A | US | 3771056A | Display baseline stabilization circuit | Henry A Zimmerman | Tektronix Inc | 1971-07-30 | 1973-11-06 |
| Patent US 3924198A | US | 3924198A | Transistor amplifier having single control to simultaneously adjust level input resistance and input voltage | Thor Hallen | Tektronix Inc | 1971-08-12 | 1975-12-02 |
| Patent US 3715609A | US | 3715609A | Temperature compensation of voltage controlled resistor | Thor Hallen | Tektronix Inc | 1971-08-17 | 1973-02-06 |
| Patent US 3760283A | US | 3760283A | Sampling device | Larry Lockwood | Tektronix Inc | 1971-08-23 | 1973-09-18 |
| Patent US 3774080A | US | 3774080A | Electrical connection system | Vaughn Weidel | Tektronix Inc | 1971-09-13 | 1973-11-20 |
| Patent US 3809888A | US | 3809888A | Photographic apparatus | W Stock • M Balsiger • W Beran | Tektronix Inc | 1971-09-13 | 1974-05-07 |
| Patent US 3710179A | US | 3710179A | Storage tube having transmission target with low differential cutoff | Roy Hayes • Wes Hayward | Tektronix Inc | 1971-09-14 | 1973-01-09 |
| Patent US 3753290A | US | 3753290A | Electrical connection members for electronic devices and method of making same | Raymond A. Zandonatti | Tektronix Inc | 1971-09-30 | 1973-08-21 |
| Patent US 3781470A | US | 3781470A | Phase control system for signal conditioning circuits | John Horn | Tektronix Inc | 1971-10-27 | 1973-12-25 |
| Patent US 3760099A | US | 3760099A | Video amplifier for a color television apparatus | V Kong | Tektronix Inc | 1971-11-01 | 1973-09-18 |
| Patent US 3773704A | US | 3773704A | Water soluble protective coating | R Hall • J Mumm | Tektronix Inc | 1971-11-08 | 1973-11-20 |
| Patent US 3811007A | US | 3811007A | Facsimile method and apparatus | Peter J. Unger • Harry L. Ford | Tektronix Inc | 1971-11-11 | 1974-05-14 |
| Patent US 3748585A | US | 3748585A | Silicon diode array scan converter storage tube and method of operation | Robert G. Culter • Raymond Hayes • Emmanuel Sang | Tektronix Inc | 1971-11-15 | 1973-07-24 |
| Patent US 3798494A | US | 3798494A | Non-storage electron multiplier operation of transmission storage tube | Chris Curtin | Tektronix Inc | 1971-12-08 | 1974-03-19 |
| Patent US 3754159A | US | 3754159A | Automatic focus control circuit for a cathode ray oscilloscope | R Andrews | Tektronix Inc | 1971-12-10 | 1973-08-21 |
| Patent US 3742371A | US | 3742371A | Wide range regulated power supply utilizing optimized energy storage | Arthur Seibt • F Churchill | Tektronix Inc | 1971-12-16 | 1973-06-26 |
| Patent US 3807240A | US | 3807240A | Shaft-operating means | Al Huegli | Tektronix Inc | 1971-12-30 | 1974-04-30 |
| Patent US 3725792A | US | 3725792A | Jitter-free trigger control circuit | James R. Kellogg | Tektronix Inc | 1972-01-07 | 1973-04-03 |
| Patent US 3862356A | US | 3862356A | Television picture monitor capable of measuring a plurality of signals | Ron Olson • Gerrit Luten | Tektronix Inc | 1972-01-07 | 1975-01-21 |
| Patent US 3730993A | US | 3730993A | Transmission line circuit having common delay line for two signal paths of opposite direction | Hiro Moriyasu | Tektronix Inc, Moriyasu H | 1972-01-13 | 1973-05-01 |
| Patent US 3708691A | US | 3708691A | Large scale integrated circuit of reduced area including counter | Barrie Gilbert | Tektronix Inc | 1972-01-21 | 1973-01-02 |
| Patent US 3753129A | US | 3753129A | Stabilization of prepare voltage of transmission storage target | Bozidar Janko | Tektronix Inc | 1972-01-24 | 1973-08-14 |
| Patent US 3769605A | US | 3769605A | Feedback amplifier circuit | Gordon D. Long | Tektronix Inc | 1972-02-18 | 1973-10-30 |
| Patent US 3763454A | US | 3763454A | Thermal switch | Raymond A. Zandonatti | Tektronix Inc | 1972-02-22 | 1973-10-02 |
| Patent US 3740539A | US | 3740539A | Programmable function generator | John W. Pace | Tektronix Inc | 1972-02-28 | 1973-06-19 |
| Patent US 3835360A | US | 3835360A | Numerical control system | W Kiwiet | Tektronix Inc | 1972-03-20 | 1974-09-10 |
| Patent US 3911478A | US | 3911478A | Method and apparatus for processing test signals which convey information as to gain and delay distortions of T.V. systems | Charlie Rhodes | Tektronix Inc | 1972-04-05 | 1975-10-07 |
| Patent US 3795834A | US | 3795834A | Oscilloscope having external trigger display mode | Gene Andrews • Robert Edward White | Tektronix Inc | 1972-07-05 | 1974-03-05 |
| Patent US 3798477A | US | 3798477A | Storage tube with target having conductive surface exposed through random cracks in dielectric coating | M Soltys | Tektronix Inc | 1972-08-03 | 1974-03-19 |
| Patent US 3796910A | US | 3796910A | Electron beam deflection system | Ed Ritz | Tektronix Inc | 1972-08-04 | 1974-03-12 |
| Patent US 3809899A | US | 3809899A | Electron-beam tube including a thermionic-field emission cathode for a scanning electron microscope | T Baker • M Balsiger • K Considine • H Litsjo | Tektronix Inc | 1972-08-17 | 1974-05-07 |
| Patent US 3843873A | US | 3843873A | Counter having selective direction and variable rate control | Bob Beville • Bruce Hofer • Bill Peek | Tektronix Inc | 1972-09-19 | 1974-10-22 |
| Patent US 3817127A | US | 3817127A | Machine for shearing and stripping cable insulation | R Soeller | Tektronix Inc | 1972-10-19 | 1974-06-18 |
| Patent US 3873878A | US | 3873878A | Electron gun with auxilliary anode nearer to grid than to normal anode | Conrad Odenthal | Tektronix Inc | 1973-01-05 | 1975-03-25 |
| Patent CA 1018684A | CA | 1018684A | Oscilloscope sampling system | Luis Navarro • Wim Velsink • Jack Gilmore • Hiro Moriyasu | Luis Navarro, Wim Velsink, Tektronix, Jack Gilmore, Hiro Moriyasu | 1973-01-08 | 1976-06-04 |
| Patent CA 1032281A | CA | 1032281A | Oscilloscope system for acquiring, processing, and displaying information | Luis Navarro • Hiro Moriyasu • Wim Velsink • Jack Gilmore | Tektronix | 1973-01-08 | 1974-01-07 |
| Patent US 3824382A | US | 3824382A | Vector generator | Wayne Eshelman | Tektronix Inc | 1973-01-08 | 1974-07-16 |
| Patent US 3819984A | US | 3819984A | Side-by-side dual gun crt having horizontal deflector plates provided with side shields for correction of geometric distortion | Ken Hawken | Tektronix Inc | 1973-02-12 | 1974-06-25 |
| Patent US 3868580A | US | 3868580A | Bootstrapped amplifier | Carl Battjes | Tektronix Inc | 1973-02-12 | 1975-02-25 |
| Patent US 3840813A | US | 3840813A | Dynamic rms converter | Dave Allen • Hideki Iwata | Tektronix Inc | 1973-02-13 | 1974-10-08 |
| Patent US 3839648A | US | 3839648A | Programmable function generation | John W. Pace | Tektronix Inc | 1973-03-14 | 1974-10-01 |
| Patent US 3831199A | US | 3831199A | Common transport for magnetic tape cartridge or magnetic card cartridge | Howard Vollum • Sid Broughton | Tektronix Inc | 1973-03-19 | 1974-08-20 |
| Patent US 3879103A | US | 3879103A | Coaxial cable connector for circuit board | Ron Peltola • Richard F Guarnero | Tektronix Inc | 1973-03-19 | 1975-04-22 |
| Patent US RE28773E | US | RE28773E | Charge image storage method and apparatus | Chuck Gibson | Tektronix Inc | 1973-04-09 | 1976-04-13 |
| Patent US 3956662A | US | 3956662A | Cathode ray storage tube having a target dielectric provided with particulate segments of collector electrode extending therethrough | Gerald E. McTeague • Kenneth R. Stinger | Tektronix Inc | 1973-04-30 | 1976-05-11 |
| Patent US 3863264A | US | 3863264A | Sequential color and memory decoder | Larry Nelson • Phil Crosby | Tektronix Inc | 1973-05-15 | 1975-01-28 |
| Patent US 3820033A | US | 3820033A | Mos-fet sample and hold system for digitizing high frequency signals | Hideki Iwata | Tektronix Inc | 1973-05-16 | 1974-06-25 |
| Patent US 3836811A | US | 3836811A | Means for reducing effects of differential cutoff | John Durecka • Phil Crosby | Tektronix Inc | 1973-05-17 | 1974-09-17 |
| Patent US 3810026A | US | 3810026A | Duty factor correction circuit | Steve Roth | Tektronix Inc | 1973-05-29 | 1974-05-07 |
| Patent US 3857059A | US | 3857059A | Oscilloscope sweep system with two sweep generators having speed rate switches and sweep mode switches operated by a control knob | Les Larson | Tektronix Inc | 1973-06-01 | 1974-12-24 |
| Patent US 3881133A | US | 3881133A | Two dot indicator system | George Frye | Tektronix Inc | 1973-06-18 | 1975-04-29 |
| Patent US 3880528A | US | 3880528A | Light probe | Lawrence Christof Petersen • Bruce Michael Jerrick | Tektronix Inc | 1973-07-02 | 1975-04-29 |
| Patent US 3849695A | US | 3849695A | Distributed deflection structure employing dielectric support | Richard Elliot Piazza • Bozidar Janko | Tektronix Inc | 1973-07-19 | 1974-11-19 |
| Patent US 3839669A | US | 3839669A | Dark current temperature compensation via dc restoration circuit | Carlo Infante • Don Roberts | Tektronix Inc | 1973-07-27 | 1974-10-01 |
| Patent US 3893036A | US | 3893036A | Precision function generator | Jim Cavoretto • Al Allworth • Carlo Infante | Tektronix Inc | 1973-07-27 | 1975-07-01 |
| Patent US 3875542A | US | 3875542A | High frequency fuse | Ken Holland • John Alan Roberts | Tektronix Inc | 1973-09-10 | 1975-04-01 |
| Patent US 3886331A | US | 3886331A | Electronic scanning spectrophotometer system | Joseph Philip Schierer Jr | Tektronix Inc | 1973-09-14 | 1975-05-27 |
| Patent US 3864709A | US | 3864709A | Apparatus for processing recording material | Andrew Reiner Bruns | Tektronix Inc | 1973-10-04 | 1975-02-04 |
| Patent US 3988690A | US | 3988690A | Amplifier circuit having a floating input stage | Gary Vance • Richard James Ballard | Tektronix Inc | 1973-10-04 | 1976-10-26 |
| Patent US 4000461A | US | 4000461A | R-wave detector | Ronald Charles Barber • Don Loren Clark • Richard James Ballard | Tektronix Inc | 1973-10-04 | 1976-12-28 |
| Patent US 3970889A | US | 3970889A | Erasure means for charge storage device | Hal Cobb | Tektronix Inc | 1973-11-21 | 1976-07-20 |
| Patent US 3878731A | US | 3878731A | Shaft-operating means | Al Huegli | Tektronix Inc | 1973-12-17 | 1975-04-22 |
| Patent US 3922585A | US | 3922585A | Feedback amplifier circuit | Gene Andrews | Tektronix Inc | 1974-01-17 | 1975-11-25 |
| Patent US 3900711A | US | 3900711A | Electrical contactor assembly for high frequency applications | Ken Holland | Tektronix Inc | 1974-02-04 | 1975-08-19 |
| Patent US 3879649A | US | 3879649A | Selectable rectified alternating voltage power supply | John Durecka | Tektronix Inc | 1974-02-11 | 1975-04-22 |
| Patent US 3881125A | US | 3881125A | Separable-chamber electron-beam tube including means for puncturing a pressure seal therein | Thompson A Baker • Melvin M Balsiger • Kevin T Considine • Herbert E Litsjo | Tektronix Inc | 1974-02-11 | 1975-04-29 |
| Patent US 3934189A | US | 3934189A | Power supply regulator high-line shunt bypass | Alfred H. Schamel | Tektronix Inc | 1974-02-20 | 1976-01-20 |
| Patent US 3850412A | US | 3850412A | Frequency and phase acquisition in a color subcarrier regenerator | Ron Olson | Tektronix Inc | 1974-02-25 | 1974-11-26 |
| Patent US 3939432A | US | 3939432A | FM limiter with input level sensing and TTL level output | Larry Nelson | Tektronix Inc | 1974-03-18 | 1976-02-17 |
| Patent US 3906344A | US | 3906344A | Oscilloscope having selectable input impedances | John Addis • Ron Peltola | Tektronix Inc | 1974-04-04 | 1975-09-16 |
| Patent US 3982150A | US | 3982150A | Bistable storage tube having storage dielectric of phosphor particles coated with secondary emissive material | Ralph A. Mossman | Tektronix Inc | 1974-04-08 | 1976-09-21 |
| Patent US 3922934A | US | 3922934A | Machine for preparing cable | Robert Cooper Hiatt | Tektronix Inc | 1974-04-15 | 1975-12-02 |
| Patent US 3930259A | US | 3930259A | Sliding stylus holder for an x-y plotter | David Orville Hoskins | Tektronix Inc | 1974-04-22 | 1975-12-30 |
| Patent US 3916270A | US | 3916270A | Electrostatic holddown apparatus | Ingrid Jean Wachtler • Jonathan Moses Marshall • William Arno Vetanen | Tektronix Inc | 1974-05-02 | 1975-10-28 |
| Patent US 3900853A | US | 3900853A | Stylus actuator | Bob White | Tektronix Inc | 1974-05-06 | 1975-08-19 |
| Patent US 3893027A | US | 3893027A | Electrical test probe | Cornelis Teunis Veenendaal | Tektronix Inc | 1974-06-10 | 1975-07-01 |
| Patent US 3921025A | US | 3921025A | Dual-beam CRT with vertical trace bowing correction means | Conrad Odenthal | Tektronix Inc | 1974-07-05 | 1975-11-18 |
| Patent US 3946225A | US | 3946225A | Optoelectronic switch | Carlos Luis Beeck | Tektronix Inc | 1974-07-29 | 1976-03-23 |
| Patent US 4069447A | US | 4069447A | Stabilized high-efficiency sampling system | George Frye | Tektronix Inc | 1974-08-19 | 1978-01-17 |
| Patent US 3939434A | US | 3939434A | Wideband DC current amplifier | Phil Crosby | Tektronix Inc | 1974-08-23 | 1976-02-17 |
| Patent US 3949317A | US | 3949317A | Fast recovery limiting and phase inverting amplifier | Phil Crosby | Tektronix Inc | 1974-09-16 | 1976-04-06 |
| Patent US 3949417A | US | 3949417A | Sequential color and memory decoder | Larry Nelson | Tektronix Inc | 1974-09-16 | 1976-04-06 |
| Patent US 3965438A | US | 3965438A | Frequency locking system for a voltage controlled sweep frequency oscillator | Fendall Gregory Winston IV | Tektronix Inc | 1974-10-29 | 1976-06-22 |
| Patent US 3988634A | US | 3988634A | Controlled storage level for a storage cathode-ray tube | Dan Denham • Larry Biggs | Tektronix Inc | 1974-11-06 | 1976-10-26 |
| Patent US 3939378A | US | 3939378A | Storage cathode ray tube having auxiliary coils to correct non-symmetrical geometry | Johnnie Everett Schmauder • James Kipling Richardson | Tektronix Inc | 1975-01-08 | 1976-02-17 |
| Patent US 3931583A | US | 3931583A | Wideband differential amplifier | Barrie Gilbert | Tektronix Inc | 1975-01-13 | 1976-01-06 |
| Patent US 3967140A | US | 3967140A | Tunnel diode pulse generator | Jim Andrews | US Department of Commerce | 1975-01-13 | 1976-06-29 |
| Patent US 3982115A | US | 3982115A | Electronically programmable function generator | Einar Traa | Tektronix Inc | 1975-01-31 | 1976-09-21 |
| Patent US D243417S | US | D243417S | Physiological sensor | Howard Martin Allen • Ronald Charles Barber | Tektronix Inc | 1975-02-18 | 1977-02-15 |
| Patent US 4013855A | US | 4013855A | Modular pushbutton switch | John Erwin Reichen • Richard Neff Meyer • Gary William Reed | Tektronix Inc | 1975-03-17 | 1977-03-22 |
| Patent US 3987355A | US | 3987355A | High efficiency switching drive for a resonate power transformer | George Robert Hull | Tektronix Inc | 1975-03-24 | 1976-10-19 |
| Patent US 4034291A | US | 4034291A | Electronic measuring instrument combining an oscilloscope and a digital multimeter | David William Allen • Marshall Bond Borchert | Tektronix Inc | 1975-04-14 | 1977-07-05 |
| Patent US 3999128A | US | 3999128A | Time interval measurement method and apparatus | Pedro Max Janowitz • Jim Godwin | Tektronix Inc | 1975-04-18 | 1976-12-21 |
| Patent CA 1044745A | CA | 1044745A | Dual beam crt | Conrad Odenthal | Tektronix Inc | 1975-06-06 | 1978-12-19 |
| Patent US 4006369A | US | 4006369A | Current generator including a rate discriminator | Keith Taylor | Tektronix Inc | 1975-06-09 | 1977-02-01 |
| Patent US RE29018E | US | RE29018E | Continuously variable resistance attenuator using lossy transmission line and having constant signal transit time | Val Garuts | Tektronix Inc | 1975-06-09 | 1976-10-26 |
| Patent US 3978366A | US | 3978366A | Cathode ray storage tube having a target dielectric provided with collector electrode segments extending therethrough | Edward R. Steele | Tektronix Inc | 1975-07-28 | 1976-08-31 |
| Patent US 3971011A | US | 3971011A | Multiple-line display signal generating apparatus having a single line position control | Marshall Bond Borchert | Tektronix Inc | 1975-08-07 | 1976-07-20 |
| Patent US 4050024A | US | 4050024A | Sideband detector | Fendall Gregory Winston IV | Tektronix Inc | 1975-10-02 | 1977-09-20 |
| Patent US 3983444A | US | 3983444A | Dual beam CRT with inner gun and outer gun shield means for correcting keystone distortion | Conrad Odenthal | Tektronix Inc | 1975-10-24 | 1976-09-28 |
| Patent US 4032768A | US | 4032768A | Constant velocity vector generator | Michael Rieger | Tektronix Inc | 1975-10-24 | 1977-06-28 |
| Patent US 4106011A | US | 4106011A | Keyboard circuit | John Laurence Melanson • Richard Allen Springer • Jack Duane Grimes • Jack Gilmore | Tektronix Inc | 1975-10-24 | 1978-08-08 |
| Patent US D244614S | US | D244614S | Computing system | Jack Gilmore • Garry Mitchell Burgess • Sid Broughton • Martha Jane Rowland | Tektronix Inc | 1975-10-24 | 1977-06-07 |
| Patent US 3984793A | US | 3984793A | High frequency attenuator | David Arthur Hannaford • Cornelis Teunis Veenendaal • Val Garuts | Tektronix Inc | 1975-11-20 | 1976-10-05 |
| Patent US D244238S | US | D244238S | Support stand for an oscilloscope or similar article | James Alexander Hill • David Ray Hargis | Tektronix Inc | 1975-11-28 | 1977-05-10 |
| Patent US 4009399A | US | 4009399A | Gated ramp generator | Bruce Hofer | Tektronix Inc | 1976-02-05 | 1977-02-22 |
| Patent US 4110659A | US | 4110659A | Cathode ray tube storage target having increase life | William M. Mason • Gerald E. McTeague | Tektronix Inc | 1976-02-18 | 1978-08-29 |
| Patent US 4030838A | US | 4030838A | Photometer mode indicator | Jon Leroy Fessler | Tektronix Inc | 1976-03-01 | 1977-06-21 |
| Patent US 4051440A | US | 4051440A | Phase locked demodulator | Larry Nelson • Phil Crosby | Tektronix Inc | 1976-03-04 | 1977-09-27 |
| Patent US 4109182A | US | 4109182A | Delayed sweep system for an oscilloscope | Oliver Dalton | Tektronix Inc | 1976-03-10 | 1978-08-22 |
| Patent US 4030840A | US | 4030840A | Waveform sampler | Robert A. Lawton • Jim Andrews | US Air Force | 1976-03-25 | 1977-06-21 |
| Patent US D244863S | US | D244863S | Keyboard module | David Rolfe Smith • Richard Ellwood Hansen | Tektronix Inc | 1976-04-05 | 1977-06-28 |
| Patent US D245025S | US | D245025S | Display module | David Rolfe Smith • Richard Ellwood Hansen | Tektronix Inc | 1976-04-05 | 1977-07-12 |
| Patent US D248706S | US | D248706S | Desk or similar article | David Rolfe Smith • Richard Ellwood Hansen | Tektronix Inc | 1976-04-05 | 1978-08-01 |
| Patent US 4024298A | US | 4024298A | Method of providing storage dielectric of phosphor particles coated with secondary emissive material | Ralph A. Mossman | Tektronix Inc | 1976-04-19 | 1977-05-17 |
| Patent US 4157537A | US | 4157537A | Display system utilizing digital-analog vector generation | Thomas B. Cheek • Douglas J. Doornink • Roger M. Handy • David E. Heinen • Joseph H. Hubert • Ronald J. Wilson | Tektronix Inc | 1976-04-19 | 1979-06-05 |
| Patent US 4039899A | US | 4039899A | Geometry and focus correction circuit | Carl Battjes • Harvey Leon Golladay • Michael Rieger • Binoy Rosario • Ken Schlotzhauer | Tektronix Inc | 1976-05-03 | 1977-08-02 |
| Patent US 4070615A | US | 4070615A | Compensation indicator for attenuation probe | Roland Emil Crop | Tektronix Inc | 1976-05-12 | 1978-01-24 |
| Patent US 4042390A | US | 4042390A | Cathode ray storage tube having a target dielectric provided with collector electrode segments extending therethrough | Edward R. Steele | Tektronix Inc | 1976-05-27 | 1977-08-16 |
| Patent US D247169S | US | D247169S | Instrument cart | Phillip Weston Sheeley • Howard Michael Meehan | Tektronix Inc | 1976-07-14 | 1978-02-07 |
| Patent US 4075574A | US | 4075574A | Wideband differential amplifier | Barrie Gilbert | Tektronix Inc | 1976-07-15 | 1978-02-21 |
| Patent US 4159439A | US | 4159439A | Bistable storage cathode ray tube | Duane A. Haven • Robert L. Arneson | Tektronix Inc | 1976-08-02 | 1979-06-26 |
| Patent US 4151551A | US | 4151551A | Programmable color enable and sequencing system for secam | Larry Nelson | Tektronix Inc | 1976-08-04 | 1979-04-24 |
| Patent US 4106937A | US | 4106937A | Cathode ray storage tube having a target dielectric provided with particulate segments of collector electrode extending therethrough | Gerald E. McTeague • Kenneth R. Stinger | Tektronix Inc | 1976-08-13 | 1978-08-15 |
| Patent US 4075533A | US | 4075533A | Electron beam forming structure utilizing an ion trap | Bozidar Janko | Tektronix Inc | 1976-09-07 | 1978-02-21 |
| Patent US 4084187A | US | 4084187A | Circuit for accurately extracting the synchronization information contained within a composite video waveform | Ken Schlotzhauer • Steve Roth | Tektronix Inc | 1976-09-07 | 1978-04-11 |
| Patent US 4037315A | US | 4037315A | Thermal printing head | Earl Wesley Stapleton • Patricia Ann McLaughlin • Jerry Edwin Turnbaugh | Tektronix Inc | 1976-09-13 | 1977-07-26 |
| Patent US 4139817A | US | 4139817A | Impedance-switching connector | Machiel Boer • James E. Dikeman | Tektronix Inc | 1976-09-13 | 1979-02-13 |
| Patent US 4092674A | US | 4092674A | Video transmission stabilization system | Charlie Rhodes • David James Jurgensen | Tektronix Inc | 1976-10-06 | 1978-05-30 |
| Patent US 4039896A | US | 4039896A | Cathode ray storage tube having a target dielectric provided with particulate segments of collector electrode extending therethrough | Gerald E. McTeague • Kenneth R. Stinger | Tektronix Inc | 1976-10-12 | 1977-08-02 |
| Patent US 4209742A | US | 4209742A | Modular probe system | Herman G. Bender • James E. Dikeman | Tektronix Inc | 1976-10-13 | 1980-06-24 |
| Patent US 4129807A | US | 4129807A | Current regulating circuit for magnetic deflection systems | Carlo Infante | Xerox Corp | 1976-10-15 | 1978-12-12 |
| Patent US 4121183A | US | 4121183A | Programmable attenuator apparatus employing active FET switching | Desmond Lewis Murphy | Tektronix Inc | 1976-10-29 | 1978-10-17 |
| Patent US 4063289A | US | 4063289A | Cathode ray tube mounting means including lighting means and camera-connecting means | Cornelis Teunis Veenendaal | Tektronix Inc | 1976-11-18 | 1977-12-13 |
| Patent US 4123129A | US | 4123129A | Modular electronic instrument cabinets | Marlow Butler | Tektronix Inc | 1976-11-18 | 1978-10-31 |
| Patent US 4105932A | US | 4105932A | Slewed pulse scope sweep calibrator | Edward J. Cleary Jr. • Michael G. Reiney | Tektronix Inc | 1976-11-24 | 1978-08-08 |
| Patent US 4092666A | US | 4092666A | Monochrome presentation of demodulated color signals | Charlie Rhodes • Phil Crosby | Tektronix Inc | 1976-12-10 | 1978-05-30 |
| Patent US 4093891A | US | 4093891A | Traveling wave deflector for electron beams | Alvin Benson Christie • Ronald Eugene Correll | Tektronix Inc | 1976-12-10 | 1978-06-06 |
| Patent US 4137479A | US | 4137479A | Cathode ray tube having an electron lens system including a meshless scan expansion post deflection acceleration lens | Bozidar Janko | Tektronix Inc | 1977-01-06 | 1979-01-30 |
| Patent US 4130775A | US | 4130775A | Charge image charge transfer cathode ray tube having a scan expansion electron lens system and collimation electrode means | Peter E. Perkins • Stephen F. Blazo | Tektronix Inc | 1977-01-17 | 1978-12-19 |
| Patent US 4105176A | US | 4105176A | Knockdown stand for electronic instrument | James A. Hill • David R. Hargis | Tektronix Inc | 1977-02-14 | 1978-08-08 |
| Patent US 4121119A | US | 4121119A | Pulse peak detector | Gordon W. Meigs • Wayne D. Thomas | Tektronix Inc | 1977-02-16 | 1978-10-17 |
| Patent US 4138605A | US | 4138605A | Thermal printing head | Earl Wesley Stapleton • Patricia A. McLaughlin • Jerry E. Turnbaugh | Tektronix Inc | 1977-02-22 | 1979-02-06 |
| Patent US 4069453A | US | 4069453A | Transistor test fixture | Cornelis Teunis Veenendaal | Tektronix Inc | 1977-02-23 | 1978-01-17 |
| Patent US 4096455A | US | 4096455A | Surface wave termination for saw device | Bill Drummond | Tektronix Inc | 1977-02-23 | 1978-06-20 |
| Patent US 4204098A | US | 4204098A | Multiple circuit switch assembly | Edward J. Strande | Tektronix Inc | 1977-02-25 | 1980-05-20 |
| Patent US 4097798A | US | 4097798A | Oscilloscope sweep rate indicator system | David Harmon Olson • Eldon Carl Berg | Tektronix Inc | 1977-02-28 | 1978-06-27 |
| Patent US 4091327A | US | 4091327A | Broadband isotropic antenna with fiber-optic link to a conventional receiver | Ezra B. Larsen • Jim Andrews • Eugene E. Baldwin | US Department of Army | 1977-03-02 | 1978-05-23 |
| Patent US 4122528A | US | 4122528A | Integrator circuits for a constant velocity vector generator | Michael Rieger | Tektronix Inc | 1977-03-04 | 1978-10-24 |
| Patent US 4135201A | US | 4135201A | Dynamic damping for SECAM high-frequency de-emphasis | Doug Dickie • Larry Nelson | Tektronix Inc | 1977-03-09 | 1979-01-16 |
| Patent US 4168870A | US | 4168870A | Cabinet for electronic apparatus | James A. Hill | Tektronix Inc | 1977-03-17 | 1979-09-25 |
| Patent US 4121113A | US | 4121113A | Electric switch | Robert Edward White • David Edward Moeckli | Tektronix Inc | 1977-04-11 | 1978-10-17 |
| Patent US 4142128A | US | 4142128A | Box-shaped scan expansion lens for cathode ray tube | Conrad Odenthal | Tektronix Inc | 1977-04-18 | 1979-02-27 |
| Patent US 4121164A | US | 4121164A | Automatic trigger circuit | Dennis Feucht | Tektronix Inc | 1977-04-27 | 1978-10-17 |
| Patent US 4121120A | US | 4121120A | Clock driven voltage comparator employing master-slave configuration | Steven E. Wetterling | Tektronix Inc | 1977-05-05 | 1978-10-17 |
| Patent US 4110749A | US | 4110749A | Touch display to digital encoding system | Bozidar Janko • Aris Silzars | Tektronix Inc | 1977-05-06 | 1978-08-29 |
| Patent US 4206332A | US | 4206332A | Coaxial switch | Cornelis Teunis Veenendaal | Tektronix Inc | 1977-05-09 | 1980-06-03 |
| Patent US 4135160A | US | 4135160A | Pulse width normalizer | Larry Gagliani | Tektronix Inc | 1977-05-27 | 1979-01-16 |
| Patent US 4147988A | US | 4147988A | Channel multiplier plate CRT scan converter and scan conversion method | Dennis Hall | Tektronix Inc | 1977-06-02 | 1979-04-03 |
| Patent US 4301388A | US | 4301388A | Color coding of write-through information in direct viewing bistable storage CRT display | William M. Mason | Tektronix Inc | 1977-06-02 | 1981-11-17 |
| Patent US 4123705A | US | 4123705A | Oscillographic apparatus for measuring the magnitude and duration and for separately viewing an input signal | Ron Olson | Tektronix Inc | 1977-06-08 | 1978-10-31 |
| Patent US 4139800A | US | 4139800A | Bistable storage target having interdigitated target electrode for selective erasure | Bruce H. Ostermeier • Duane A. Haven • Gordon M. Sletmoe | Tektronix Inc | 1977-06-27 | 1979-02-13 |
| Patent US 4185227A | US | 4185227A | Cathode ray tube with dual collector layer storage target | Robert W. Morris | Tektronix Inc | 1977-08-08 | 1980-01-22 |
| Patent US 4131821A | US | 4131821A | Aging resistant mixtures in bistable storage tubes | Ralph A. Mossman | Tektronix Inc | 1977-09-06 | 1978-12-26 |
| Patent CA 1038440A | CA | 1038440A | Dual-beam crt | Conrad Odenthal | Tektronix Inc | 1977-09-22 | 1978-09-12 |
| Patent US 4130334A | US | 4130334A | Ground termination and strain relief connector means | Brent W. Anderson | Tektronix Inc | 1977-10-03 | 1978-12-19 |
| Patent US 4156283A | US | 4156283A | Multiplier circuit | Barrie Gilbert | Tektronix Inc | 1977-10-03 | 1979-05-22 |
| Patent US 4132958A | US | 4132958A | Feedbeside correction circuit for an amplifier | John Addis • Bruce Hofer | Tektronix Inc | 1977-10-31 | 1979-01-02 |
| Patent US 4146844A | US | 4146844A | Feed-forward amplifier | Pat Quinn | Tektronix Inc | 1977-10-31 | 1979-03-27 |
| Patent US 4160276A | US | 4160276A | Aperture correction circuit | Daniel G. Baker | Tektronix Inc | 1977-10-31 | 1979-07-03 |
| Patent US 4162823A | US | 4162823A | Lens mount for photographic recording apparatus | Brian K. Jorgensen | Tektronix Inc | 1977-10-31 | 1979-07-31 |
| Patent US RE30094E | US | RE30094E | Optoelectronic switch | Carlos L. Beeck | Tektronix Inc | 1977-10-31 | 1979-09-11 |
| Patent US 4148042A | US | 4148042A | Electrographic copier with one-piece belt and styli | Jon C. Mutton • Peter J. Unger | Tektronix Inc | 1977-11-11 | 1979-04-03 |
| Patent US 4153518A | US | 4153518A | Method of making a metalized substrate having a thin film barrier layer | Robert Holmes • Robert R. Zimmerman | Tektronix Inc | 1977-11-18 | 1979-05-08 |
| Patent US 4150420A | US | 4150420A | Electrical connector | William E. Berg | Tektronix Inc | 1977-12-15 | 1979-04-17 |
| Patent US 4217599A | US | 4217599A | Narrow channel MOS devices and method of manufacturing | Shuichi Sato • Tadanori Yamaguchi • Arthur D. Ritchie | Tektronix Inc | 1977-12-21 | 1980-08-12 |
| Patent US 4151444A | US | 4151444A | Voltage switching circuit for a color display system | Timothy A. Jenness | Tektronix Inc | 1977-12-23 | 1979-04-24 |
| Patent US 4223083A | US | 4223083A | Virtual mask exposure system for CRT screen manufacture | Frederic R. Engstrom | Tektronix Inc | 1977-12-27 | 1980-09-16 |
| Patent US 4129897A | US | 4129897A | Modular mounting apparatus for substrate means bearing planar circuit means | Fred Telewski • Carlos L. Beeck • Philip B. Snow | Tektronix Inc | 1978-01-18 | 1978-12-12 |
| Patent US 4181903A | US | 4181903A | Hybrid cascade attenuator | Ken Holland • Gary William Reed • Desmond L. Murphy | Tektronix Inc | 1978-02-14 | 1980-01-01 |
| Patent US 4163950A | US | 4163950A | Isolating differential amplifier | Wendell W. Damm • Choong R. Kim | Tektronix Inc | 1978-03-01 | 1979-08-07 |
| Patent US 4196371A | US | 4196371A | Shock-absorbing means for mesh-carrying member of a cathode ray tube | Patrick J. McGrath Jr. | Tektronix Inc | 1978-04-05 | 1980-04-01 |
| Patent US 4198683A | US | 4198683A | Multiple waveform storage system | Thomas P. Dagostino | Tektronix Inc | 1978-05-01 | 1980-04-15 |
| Patent US 4211603A | US | 4211603A | Multilayer circuit board construction and method | Douglas A. Reed | Tektronix Inc | 1978-05-01 | 1980-07-08 |
| Patent US 4146846A | US | 4146846A | Amplifier having a high frequency boost network | Wayne D. Thomas • Richard L. Compton | Tektronix Inc | 1978-05-15 | 1979-03-27 |
| Patent US 4186368A | US | 4186368A | Wide range, quick response temperature probe sensor | Peter M. White • David L. Timmins | Tektronix Inc | 1978-05-30 | 1980-01-29 |
| Patent US 4192451A | US | 4192451A | Digital diagnostic system employing signature analysis | Stephen Swerling • Steven R. Smith • Thomas W. Wiesmann | Tektronix Inc | 1978-05-30 | 1980-03-11 |
| Patent US 4206416A | US | 4206416A | Wideband instrumentation amplifier with high common mode rejection | James R. Kellogg | Tektronix Inc | 1978-05-30 | 1980-06-03 |
| Patent US 4217570A | US | 4217570A | Thin-film microcircuits adapted for laser trimming | Robert Holmes | Tektronix Inc | 1978-05-30 | 1980-08-12 |
| Patent US 4196345A | US | 4196345A | Operating parameter selection and entry device | Guenther W. Wimmer • Douglas B. Bingham | Tektronix Inc | 1978-06-02 | 1980-04-01 |
| Patent US 4227121A | US | 4227121A | Waveform observing method and apparatus | Yasumori Ishijima • Rikichi Murooka | Tektronix Inc | 1978-07-07 | 1980-10-07 |
| Patent US 4249133A | US | 4249133A | Electroluminescent cathode ray storage tube | Gary S. Barta | Tektronix Inc | 1978-07-10 | 1981-02-03 |
| Patent US 4191965A | US | 4191965A | Apparatus and method for testing color sequencing of secam color television signals | Larry Nelson | Tektronix Inc | 1978-07-11 | 1980-03-04 |
| Patent US 4166200A | US | 4166200A | Compact rotary switch construction | John E. Reichen • Scott B. Long | Tektronix Inc | 1978-08-07 | 1979-08-28 |
| Patent US 4207492A | US | 4207492A | Slow-wave high frequency deflection structure | William H. Tomison • Bozidar Janko • Myron A. Bostwick Jr. • Aris Silzars | Tektronix Inc | 1978-08-07 | 1980-06-10 |
| Patent US 4171515A | US | 4171515A | Mixer termination for flat frequency response | Gordon D. Long | Tektronix Inc | 1978-08-09 | 1979-10-16 |
| Patent US 4188563A | US | 4188563A | Cathode ray tube having an electron lens system including a meshless scan expansion post deflection acceleration lens | Bozidar Janko | Tektronix Inc | 1978-08-31 | 1980-02-12 |
| Patent US 4282456A | US | 4282456A | Faceplate for an electrostatic printing tube and method of making same | William W. Stein | Tektronix Inc | 1978-09-08 | 1981-08-04 |
| Patent US 4236119A | US | 4236119A | Monolithic wideband amplifier | Carl Battjes | Tektronix Inc | 1978-09-11 | 1980-11-25 |
| Patent US 4334201A | US | 4334201A | YIG Bandpass filter interconnected by means of longitudinally split coaxial transmission lines | David H. Shores | Tektronix Inc | 1978-09-21 | 1982-06-08 |
| Patent US 4217610A | US | 4217610A | Variable start multiburst signal generator | David J. Jurgensen • Howard Landsman | Tektronix Inc | 1978-09-25 | 1980-08-12 |
| Patent US 4225940A | US | 4225940A | Oscilloscope system for acquiring, processing, and displaying information | Hiro Moriyasu • Jack Gilmore • Wim Velsink • Luis Navarro | Tektronix Inc | 1978-10-02 | 1978-10-02 |
| Patent US 4201996A | US | 4201996A | Cathode ray tube having image transfer means | William W. Stein | Tektronix Inc | 1978-10-05 | 1980-05-06 |
| Patent US 4250378A | US | 4250378A | Photoelectric joystick | Jon C. Mutton | Tektronix Inc | 1978-10-06 | 1981-02-10 |
| Patent US 4190834A | US | 4190834A | Circuit and method for producing a full-screen cross-hair cursor on a raster-scan type display | Douglas J. Doornink | Tektronix Inc | 1978-10-16 | 1980-02-26 |
| Patent US 4215294A | US | 4215294A | Automatic intensity control circuit for an oscilloscope | John E. Taggart | Tektronix Inc | 1978-10-23 | 1980-07-29 |
| Patent US 4251835A | US | 4251835A | Image-forming system for obscuring poster lines | Joern B. Eriksen | Tektronix Inc | 1978-11-06 | 1981-02-17 |
| Patent US 4195252A | US | 4195252A | Zero delay trigger view | Ronald W. Roberts | Tektronix Inc | 1978-11-16 | 1980-03-25 |
| Patent US 4283713A | US | 4283713A | Waveform acquisition circuit | Harald Philipp | Tektronix Inc | 1979-01-15 | 1981-08-11 |
| Patent US 4255003A | US | 4255003A | Electrical connector | William E. Berg | Tektronix Inc | 1979-01-29 | 1981-03-10 |
| Patent US 4284661A | US | 4284661A | Process for making bistable storage cathode ray tube | Duane A. Haven • Robert L. Arneson | Tektronix Inc | 1979-01-31 | 1981-08-18 |
| Patent US 4229756A | US | 4229756A | Ultra high speed complementary MOS device | Shuichi Sato • Tadanori Yamaguchi • Jack Sachitano | Tektronix Inc | 1979-02-09 | 1980-10-21 |
| Patent US 4228447A | US | 4228447A | Submicron channel length MOS inverter with depletion-mode load transistor | Shuichi Sato • Tadanori Yamaguchi | Tektronix Inc | 1979-02-12 | 1980-10-14 |
| Patent US 4275355A | US | 4275355A | Direct view storage tube having improved readout performance | Melvin A. Holznagel | Tektronix Inc | 1979-02-23 | 1981-06-23 |
| Patent US 4190311A | US | 4190311A | Low-profile test clip adapter | Thomas P. Basta | Tektronix Inc | 1979-02-26 | 1980-02-26 |
| Patent US 4219838A | US | 4219838A | Horizontal blanking corrector for television signals | John P. Rossi | Cbs Inc. | 1979-03-07 | 1980-08-26 |
| Patent US 4246556A | US | 4246556A | Low parasitic shunt diode package | Philip B. Snow | Tektronix Inc | 1979-03-09 | 1981-01-20 |
| Patent US 4264983A | US | 4264983A | Time-multiplexed CCD transversal filter | Bruce E. Miller | Tektronix Inc | 1979-03-19 | 1981-04-28 |
| Patent US 4219767A | US | 4219767A | System and method of minimizing velocity fluctuations in a synchronous motor shaft | Guenther W. Wimmer | Tektronix Inc | 1979-03-29 | 1980-08-26 |
| Patent US 4260425A | US | 4260425A | Phosphorus removal from surface regions of phosphosilicate glass microcircuit layers | Ralph P. Ulrich • Deborah W. Hewitt | Tektronix Inc | 1979-04-04 | 1981-04-07 |
| Patent US 4271488A | US | 4271488A | High-speed acquisition system employing an analog memory matrix | Charles L. Saxe | Tektronix Inc | 1979-04-13 | 1981-06-02 |
| Patent US 4231060A | US | 4231060A | Color-pulling compensation in a beam-index display tube | Robert G. Culter | Tektronix Inc | 1979-04-16 | 1980-10-28 |
| Patent US 4232377A | US | 4232377A | Memory preservation and verification system | James L. Tallman | Tektronix Inc | 1979-04-16 | 1980-11-04 |
| Patent US 4247869A | US | 4247869A | Method and apparatus for improving resolution and linearity in a beam-index display system | Robert G. Culter • Charles S. Osborne Jr. | Tektronix Inc | 1979-04-16 | 1981-01-27 |
| Patent US 4232250A | US | 4232250A | No-flash erase of direct viewing bistable storage CRT | Mark A. Richards | Tektronix Inc | 1979-04-19 | 1980-11-04 |
| Patent US 4247920A | US | 4247920A | Memory access system | Richard A. Springer • John G. Theus | Tektronix Inc | 1979-04-24 | 1981-01-27 |
| Patent US 4243958A | US | 4243958A | Phase-multiplexed CCD transversal filter | Doran K. Wilde | Tektronix Inc | 1979-04-26 | 1981-01-06 |
| Patent US 4253057A | US | 4253057A | Compensation indicator for attenuation probe | Dale E. Carlton • William G. Wilke | Tektronix Inc | 1979-04-26 | 1981-02-24 |
| Patent US 4223968A | US | 4223968A | High-frequency etched circuit board connector | Fred Kawabata • William M. Wane | Tektronix Inc | 1979-05-08 | 1980-09-23 |
| Patent US 4277722A | US | 4277722A | Cathode ray tube having low voltage focus and dynamic correction | Ken Hawken • Bozidar Janko | Tektronix Inc | 1979-05-14 | 1981-07-07 |
| Patent US 4283765A | US | 4283765A | Graphics matrix multiplier | Michael Rieger | Tektronix Inc | 1979-05-25 | 1981-08-11 |
| Patent US 4241296A | US | 4241296A | Horizontal deflection circuit including protection for output transistor | Archie M. Barter | Tektronix Inc | 1979-05-29 | 1980-12-23 |
| Patent US 4271486A | US | 4271486A | Waveform storage system | Thomas P. Dagostino • Luis Navarro | Tektronix Inc | 1979-07-30 | 1981-06-02 |
| Patent US 4267516A | US | 4267516A | Common-emitter fT doubler amplifier employing a feed forward amplifier to reduce non-linearities and thermal distortion | Einar Traa | Tektronix Inc | 1979-08-03 | 1981-05-12 |
| Patent US 4250511A | US | 4250511A | Thermal transfer color printer | William W. Stein • Robert W. Burns | Tektronix Inc | 1979-08-16 | 1981-02-10 |
| Patent US 4263593A | US | 4263593A | Display interpolator employing a transversal filter for a digital oscilloscope | Thomas P. Dagostino • Bruce E. Miller • Luis Navarro | Tektronix Inc | 1979-08-20 | 1981-04-21 |
| Patent US 4251754A | US | 4251754A | Digital oscilloscope with reduced jitter due to sample uncertainty | Luis Navarro • Thomas P. Dagostino | Tektronix Inc | 1979-09-04 | 1981-02-17 |
| Patent US 4261761A | US | 4261761A | Method of manufacturing sub-micron channel width MOS transistor | Shuichi Sato • Tadanori Yamaguchi • Arthur D. Ritchie | Tektronix Inc | 1979-09-04 | 1981-04-14 |
| Patent US 4334250A | US | 4334250A | MFM data encoder with write precompensation | John G. Theus | Tektronix Inc | 1979-09-12 | 1982-06-08 |
| Patent US 4340866A | US | 4340866A | Thermally-compensated variable gain differential amplifier | Art Metz | Tektronix Inc | 1979-09-17 | 1982-07-20 |
| Patent US 4249112A | US | 4249112A | Dynamic focus and astigmatism correction circuit | Barry A. McKibben | Tektronix Inc | 1979-09-18 | 1981-02-03 |
| Patent US 4251814A | US | 4251814A | Time dot display for a digital oscilloscope | Thomas P. Dagostino | Tektronix Inc | 1979-09-18 | 1981-02-17 |
| Patent US 4251815A | US | 4251815A | Signal-envelope display system for a digital oscilloscope | Thomas P. Dagostino | Tektronix Inc | 1979-09-18 | 1981-02-17 |
| Patent US 4296381A | US | 4296381A | Distortion reduction circuit for an inverting feedback amplifier | Bruce Hofer | Tektronix Inc | 1979-10-01 | 1981-10-20 |
| Patent US 4322688A | US | 4322688A | Cascode feed-forward amplifier | Ken Schlotzhauer • Art Metz | Tektronix Inc | 1979-10-11 | 1982-03-30 |
| Patent US 4322572A | US | 4322572A | Electromagnetic interference shielding device | Delmer E. Snyder | Tektronix Inc | 1979-10-22 | 1982-03-30 |
| Patent US 4301360A | US | 4301360A | Time interval meter | Bruce W. Blair | Tektronix Inc | 1979-10-25 | 1981-11-17 |
| Patent US 4283655A | US | 4283655A | Cathode ray tube with multiple internal graticules | Ralph A. Mossman • Kenneth R. Stinger | Tektronix Inc | 1979-10-26 | 1981-08-11 |
| Patent US 4280091A | US | 4280091A | Variable current source having a programmable current-steering network | David F. Hiltner | Tektronix Inc | 1979-10-29 | 1981-07-21 |
| Patent US 4346333A | US | 4346333A | Position control circuit for a digital oscilloscope | Thomas P. Dagostino | Tektronix Inc | 1979-10-29 | 1982-08-24 |
| Patent US 4251610A | US | 4251610A | Method of making multicolor CRT display screen with minimal phosphor contamination | Duane A. Haven • Donald P. Chitwood | Tektronix Inc | 1979-11-02 | 1981-02-17 |
| Patent US RE31238E | US | RE31238E | Electrographic copier with one-piece belt and styli | Jon C. Mutton • Peter J. Unger | Tektronix Inc | 1979-11-13 | 1983-05-10 |
| Patent US 4301451A | US | 4301451A | Erasure method for memory-type EL display devices | Gary S. Barta | Tektronix Inc | 1979-12-04 | 1981-11-17 |
| Patent US 4319199A | US | 4319199A | Efficient power amplifier with staggered power supply voltages | Richard A. Sunderland | Tektronix Inc | 1979-12-20 | 1982-03-09 |
| Patent US 4316150A | US | 4316150A | Phase locked loop including phase detector system controlled by enable pulses | Phil Crosby | Tektronix Inc | 1980-01-09 | 1982-02-16 |
| Patent US 4447803A | US | 4447803A | Offset digital dither generator | Phil Crosby • Dale A. Jordan | Tektronix Inc | 1980-01-09 | 1984-05-08 |
| Patent US 4309720A | US | 4309720A | Apparatus and method for producing an image on a sensitized surface | Dan Denham | Tektronix Inc | 1980-01-15 | 1982-01-05 |
| Patent US 4335356A | US | 4335356A | Programmable two-quadrant transconductance amplifier | Phil Crosby | Tektronix Inc | 1980-01-21 | 1982-06-15 |
| Patent US 4309640A | US | 4309640A | Circuit and method for correcting side pincushion distortion and regulating picture width | Samuel Y. Gordon | Tektronix Inc | 1980-01-25 | 1982-01-05 |
| Patent CA 1149003A | CA | 1149003A | Electron gun having a low capacitance cathode and grid assembly | Conrad Odenthal | Tektronix Inc | 1980-01-31 | 1983-06-28 |
| Patent US 4317199A | US | 4317199A | Diagnostic extender test apparatus | Alan K. Winslow | Tektronix Inc | 1980-01-31 | 1982-02-23 |
| Patent US 4331476A | US | 4331476A | Sputtering targets with low mobile ion contamination | Earl R. Helderman • Robert R. Zimmerman | Tektronix Inc | 1980-01-31 | 1982-05-25 |
| Patent US 4337441A | US | 4337441A | Supply-voltage driver for a differential amplifier | James R. Kellogg | Tektronix Inc | 1980-02-11 | 1982-06-29 |
| Patent US 4307357A | US | 4307357A | Foreshortened coaxial resonators | Robert W. Alm | Tektronix Inc | 1980-03-04 | 1981-12-22 |
| Patent US 4288738A | US | 4288738A | Dual-mode amplifier | Jerrold J. Rogers • John Durecka | Tektronix Inc | 1980-04-03 | 1981-09-08 |
| Patent US 4254360A | US | 4254360A | Insulated web collector storage target for a cathode ray tube | Duane A. Haven | Tektronix Inc | 1980-04-08 | 1981-03-03 |
| Patent US 4302738A | US | 4302738A | Noise rejection circuitry for a frequency discriminator | Richard Cabot • Bruce Hofer | Tektronix Inc | 1980-04-11 | 1981-11-24 |
| Patent US 4301474A | US | 4301474A | Residual clamp error compensation circuit | David J. Jurgensen • Roger A. Marin | Tektronix Inc | 1980-04-14 | 1981-11-17 |
| Patent US 4393443A | US | 4393443A | Memory mapping system | John Lewis | Tektronix Inc | 1980-05-20 | 1983-07-12 |
| Patent US 4353032A | US | 4353032A | Glitch detector | Keith Taylor | Tektronix Inc | 1980-06-02 | 1982-10-05 |
| Patent US 4333023A | US | 4333023A | Temperature-stabilized logarithmic converter | Rush W. Hood Jr. | Tektronix Inc | 1980-06-16 | 1982-06-01 |
| Patent US 4381421A | US | 4381421A | Electromagnetic shield for electronic equipment | Warren D. Coats • Marc A. Kamerling | Tektronix Inc | 1980-07-01 | 1983-04-26 |
| Patent CA 1112283A | CA | 1112283A | Quadrupole lens having interdigitated lobes on adjacent tubular members | Bozidar Janko | Tektronix Inc | 1980-07-31 | 1981-11-10 |
| Patent US 4346352A | US | 4346352A | Linear and logarithmic sweep control circuits for a voltage-controlled oscillator | Robert E. Baetke | Tektronix Inc | 1980-09-30 | 1982-08-24 |
| Patent US 4391461A | US | 4391461A | Quarter-turn fastener | Florian C. Deibele | Tektronix Inc | 1980-10-16 | 1983-07-05 |
| Patent US 4410879A | US | 4410879A | High resolution digital-to-analog converter | Linley Gumm • Steven R. Morton | Tektronix Inc | 1980-10-31 | 1983-10-18 |
| Patent US 4382233A | US | 4382233A | Multiple-feedback path filter | Bruce Hofer | Tektronix Inc | 1980-11-12 | 1983-05-03 |
| Patent US RE31114E | US | RE31114E | Electrical connector | William E. Berg | Tektronix Inc | 1980-11-17 | 1982-12-28 |
| Patent US 4365150A | US | 4365150A | Gain stabilized microchannel plates and MCP treatment method | Roger S. Bateman | Tektronix Inc | 1980-11-21 | 1982-12-21 |
| Patent US 4362955A | US | 4362955A | Current boost circuit for a pulse generator output stage | William H. Davenport | Tektronix Inc | 1980-12-18 | 1982-12-07 |
| Patent US 4319266A | US | 4319266A | Chroma keying system | Richard S. Bannister | The Grass Valley Group, Inc. | 1980-12-19 | 1982-03-09 |
| Patent US 4382198A | US | 4382198A | Amplitude limiter circuit | Yasumori Ishijima • Rikichi Murooka | Tektronix Inc | 1980-12-22 | 1983-05-03 |
| Patent US 4481549A | US | 4481549A | MFM data encoder with write precompensation | John G. Theus | Tektronix Inc | 1980-12-22 | 1984-11-06 |
| Patent US RE31545E | US | RE31545E | Feed-forward amplifier | Pat Quinn | Tektronix Inc | 1981-01-22 | 1984-03-27 |
| Patent US 4400730A | US | 4400730A | Multiburst signal generation | David J. Jurgensen • Howard Landsman | Tektronix Inc | 1981-01-23 | 1983-08-23 |
| Patent US 4375660A | US | 4375660A | Ground isolation monitoring apparatus having a protective circuit | Stan Tate • Don Roberts • Carl E. Hollingsworth • Rich Nute | Tektronix Inc | 1981-02-03 | 1983-03-01 |
| Patent US 4335328A | US | 4335328A | Selectively erasable storage target with insulated web collector | Duane A. Haven | Tektronix Inc | 1981-02-23 | 1982-06-15 |
| Patent US 4342065A | US | 4342065A | Protection circuit for a data driver | Robin R. Larson | Tektronix Inc | 1981-04-10 | 1982-07-27 |
| Patent US 4403183A | US | 4403183A | Active voltage probe | Jonathan C. Lueker | Tektronix Inc | 1981-04-10 | 1983-09-06 |
| Patent US 4390852A | US | 4390852A | Buffer amplifier | John Addis | Tektronix Inc | 1981-04-13 | 1983-06-28 |
| Patent US 4344029A | US | 4344029A | Automatic IM distortion test selector | Richard Cabot • Bruce Hofer | Tektronix Inc | 1981-05-11 | 1982-08-10 |
| Patent US 4430641A | US | 4430641A | Charge-pump glitch filter | Bruce Baur • John R. Ollis | Tektronix Inc | 1981-05-11 | 1984-02-07 |
| Patent US 4418317A | US | 4418317A | Logarithmic amplifier utilizing positive feedback | Glenn Bateman | Tektronix Inc | 1981-05-18 | 1983-11-29 |
| Patent US 4435655A | US | 4435655A | Log-conformance error correction circuit for semiconductor devices | Max W. Hauser | Tektronix Inc | 1981-05-18 | 1984-03-06 |
| Patent US 4415861A | US | 4415861A | Programmable pulse generator | Steven R. Palmquist • Ronald D. Gaiser | Tektronix Inc | 1981-06-08 | 1983-11-15 |
| Patent US 4425643A | US | 4425643A | Multi-speed logic analyzer | David D. Chapman • Gerd H. Hoeren • Steven R. Palmquist | Tektronix Inc | 1981-06-08 | 1984-01-10 |
| Patent US 4434488A | US | 4434488A | Logic analyzer for a multiplexed digital bus | Steven R. Palmquist • David D. Chapman • Gerd H. Hoeren | Tektronix Inc | 1981-06-08 | 1984-02-28 |
| Patent US 4564804A | US | 4564804A | Method and apparatus for automatically detecting signal levels | William G. Wilke • Michael G. Reiney | Tektronix Inc | 1981-06-08 | 1986-01-14 |
| Patent US 4386367A | US | 4386367A | System and method for converting a non-interlaced video signal into an interlaced video signal | Jim Peterson • Douglas J. Doornink | Tektronix Inc | 1981-06-26 | 1983-05-31 |
| Patent US 4456853A | US | 4456853A | Feedback CRT for use in a closed-loop correction system | Ronald C. Robinder • David J. Bates • Dan Denham | Tektronix Inc | 1981-07-06 | 1984-06-26 |
| Patent US 4389551A | US | 4389551A | Probe-actuated guard shield switch | Florian C. Deibele • William F. Schell | Tektronix Inc | 1981-07-13 | 1983-06-21 |
| Patent US 4400798A | US | 4400798A | Memory patching system | Robert S. Francis • Bruce C. Stofer | Tektronix Inc | 1981-07-13 | 1983-08-23 |
| Patent US 4423337A | US | 4423337A | Gate circuit for a universal counter | William G. Wilke | Tektronix Inc | 1981-07-13 | 1983-12-27 |
| Patent US 4438498A | US | 4438498A | Power supply output monitoring method and apparatus | Stephen M. Sekel • Rodney G. Strange • Robert F. Verrinder | Tektronix Inc | 1981-07-13 | 1984-03-20 |
| Patent US 4449059A | US | 4449059A | Triangle waveform generator having a loop delay compensation network | E. Jon Dickes | Tektronix Inc | 1981-07-13 | 1984-05-15 |
| Patent US 4491788A | US | 4491788A | Miniature electrical probe | Raymond A. Zandonatti | Tektronix Inc | 1981-07-27 | 1985-01-01 |
| Patent US 4447876A | US | 4447876A | Emulator control sequencer | Wayne A. Moore | Tektronix Inc | 1981-07-30 | 1984-05-08 |
| Patent US 4510571A | US | 4510571A | Waveform storage and display system | Thomas P. Dagostino • John D. Trudel | Tektronix Inc | 1981-10-08 | 1985-04-09 |
| Patent US 4415927A | US | 4415927A | Calibration reference signal generator | Bruce J. Penney | Tektronix Inc | 1981-10-13 | 1983-11-15 |
| Patent US 4475237A | US | 4475237A | Programmable range recognizer for a logic analyzer | Dennis E. Glasby | Tektronix Inc | 1981-11-27 | 1984-10-02 |
| Patent US 4438404A | US | 4438404A | Signal sampling system | Harald Philipp | Tektronix Inc | 1982-01-04 | 1984-03-20 |
| Patent US 4442442A | US | 4442442A | Data synchronization system for graphic recording apparatus | Gary B. O'Dell | Tektronix Inc | 1982-01-05 | 1984-04-10 |
| Patent US 4476432A | US | 4476432A | Waveform measurement system | David H. Olson | Tektronix Inc | 1982-02-10 | 1984-10-09 |
| Patent US 4459553A | US | 4459553A | D.C. Stabilization circuit for a follower-type amplifier | Calvin D. Diller | Tektronix Inc | 1982-02-11 | 1984-07-10 |
| Patent US 4473804A | US | 4473804A | Linear class B transconductance power amplifier | Clayton C. Wahlquist | Tektronix Inc | 1982-02-23 | 1984-09-25 |
| Patent US 4493044A | US | 4493044A | Apparatus and a method of establishing the correct display order of probe channels for a logic analyzer | Gerd H. Hoeren • Steven R. Palmquist | Tektronix Inc | 1982-03-08 | 1985-01-08 |
| Patent US 4400653A | US | 4400653A | Resonant scan deflection circuit with flyback voltage limiting | Harold Wayne Olmstead | Tektronix Inc | 1982-03-24 | 1983-08-23 |
| Patent US 4442458A | US | 4442458A | CRT Video drive circuit with beam current stabilization | Archie M. Barter | Tektronix Inc | 1982-03-29 | 1984-04-10 |
| Patent US 4488093A | US | 4488093A | Color shadow mask cathode ray tubes | Doug Haines • Keith Taylor • Murlan Kaufman | Tektronix Inc | 1982-03-30 | 1984-12-11 |
| Patent US 4431949A | US | 4431949A | Lateral convergence correction system | Clayton C. Wahlquist • Archie M. Barter | Tektronix Inc | 1982-03-31 | 1984-02-14 |
| Patent US 4464709A | US | 4464709A | Current and voltage protection for a power supply circuit | Archie M. Barter | Tektronix Inc | 1982-04-06 | 1984-08-07 |
| Patent US 4490653A | US | 4490653A | Deflection systems and ramp generators therefor | Harold Wayne Olmstead | Tektronix Inc | 1982-04-06 | 1984-12-25 |
| Patent US 4501995A | US | 4501995A | Automatic "S" correction circuit | Harold Wayne Olmstead • Gary D. Andrews • Clayton C. Walquist | Tektronix Inc | 1982-04-06 | 1985-02-26 |
| Patent US 4509043A | US | 4509043A | Method and apparatus for displaying images | Paula X. Mossaides | Tektronix Inc | 1982-04-12 | 1985-04-02 |
| Patent US 4528642A | US | 4528642A | Completing a fill pattern inside a redrawn panel outline | William G. Waller | Tektronix Inc | 1982-04-12 | 1985-07-09 |
| Patent US 4532605A | US | 4532605A | True zoom of a displayed image | William G. Waller | Tektronix Inc | 1982-04-12 | 1985-07-30 |
| Patent US 4574362A | US | 4574362A | Block mode digital signal conditioning method and apparatus | Howard R. Spindel • Vincent N. Ast Jr. • Gary L. Brown | Tektronix Inc | 1982-04-12 | 1986-03-04 |
| Patent US 4400234A | US | 4400234A | Method of manufacturing electrical connector | William E. Berg | Tektronix Inc | 1982-04-15 | 1983-08-23 |
| Patent US 4524307A | US | 4524307A | Convergence control system for multigun CRT | Clayton C. Wahlquist | Tektronix Inc | 1982-04-15 | 1985-06-18 |
| Patent US 4444318A | US | 4444318A | Snap-in spacing device for circuit boards | Donnald A. Alexander | Tektronix Inc | 1982-05-10 | 1984-04-24 |
| Patent US 4540982A | US | 4540982A | Delay compensation method and apparatus for digital display systems | Lee J. Jalovec | Tektronix Inc | 1982-05-17 | 1985-09-10 |
| Patent US 4482861A | US | 4482861A | Waveform measurement and display apparatus | Lee J. Jalovec • Gene Andrews | Tektronix Inc | 1982-06-14 | 1984-11-13 |
| Patent US 4471452A | US | 4471452A | Digital time base with coherent rate switching | Marshall B. Borchert | Tektronix Inc | 1982-06-18 | 1984-09-11 |
| Patent US 4471319A | US | 4471319A | FET Buffer amplifier with improved noise rejection | Art Metz | Tektronix Inc | 1982-06-28 | 1984-09-11 |
| Patent US 4495519A | US | 4495519A | Test pattern generators | Clayton C. Wahlquist | Tektronix Inc | 1982-06-30 | 1985-01-22 |
| Patent US 4516042A | US | 4516042A | Clamp circuits | Michael D. Nakamura | Tektronix Inc | 1982-06-30 | 1985-05-07 |
| Patent US 4422019A | US | 4422019A | Apparatus for providing vertical as well as horizontal smoothing of convergence correction signals in a digital convergence system | William W. Meyer | Tektronix Inc | 1982-07-12 | 1983-12-20 |
| Patent US 4520355A | US | 4520355A | Joystick apparatus | John H. Mitch | Tektronix Inc | 1982-07-16 | 1985-05-28 |
| Patent US 4541100A | US | 4541100A | Apparatus including a programmable set-up and hold feature | Steven R. Sutton • Michael S. Hagen • David D. Chapman • Glenn S. Gombert • Steven R. Palmquist | Tektronix Inc | 1982-07-19 | 1985-09-10 |
| Patent US 4423401A | US | 4423401A | Thin-film electrothermal device | Robert A. Mueller | Tektronix Inc | 1982-07-21 | 1983-12-27 |
| Patent US 4495586A | US | 4495586A | Waveform acquisition apparatus and method | Gene Andrews | Tektronix Inc | 1982-07-29 | 1985-01-22 |
| Patent US 4528591A | US | 4528591A | Raster scan frame digitizer method and apparatus | Steven F. Liepe • Pierre Radochonski • Glenn R. Johnson | Tektronix Inc | 1982-08-16 | 1985-07-09 |
| Patent US 4499501A | US | 4499501A | Image transfer method and apparatus | Joern B. Eriksen • Pierre Radochonski | Tektronix Inc | 1982-09-01 | 1985-02-12 |
| Patent US 4506240A | US | 4506240A | Magnet assembly for a YIG tuned filter having adjustment means to elastically strain a pole piece | David H. Shores • Mark Whiting | Tektronix Inc | 1982-09-01 | 1985-03-19 |
| Patent US 4572967A | US | 4572967A | Bipolar analog switch | Art Metz | Tektronix Inc | 1982-09-07 | 1986-02-25 |
| Patent US 4500809A | US | 4500809A | Electron gun having a low capacitance cathode and grid assembly | Conrad Odenthal • Dennis D. Askew | Tektronix Inc | 1982-09-13 | 1985-02-19 |
| Patent US 4450422A | US | 4450422A | Electronic filter devices | Larry Lockwood | Tektronix Inc | 1982-09-28 | 1984-05-22 |
| Patent US 4495458A | US | 4495458A | Termination for high impedance attenuator | Desmond L. Murphy | Tektronix Inc | 1982-09-30 | 1985-01-22 |
| Patent US 4481480A | US | 4481480A | Feedback amplifier having a voltage-controlled compensation circuit | Art Metz | Tektronix Inc | 1982-10-04 | 1984-11-06 |
| Patent US 4507618A | US | 4507618A | Compensation method and apparatus for an RC attenuator | Theodore G. Nelson | Tektronix Inc | 1982-10-04 | 1985-03-26 |
| Patent US 4536760A | US | 4536760A | Signal-envelope display system for a digital oscilloscope | Luis Navarro • Joseph R. Peter • Bruce W. Blair | Tektronix Inc | 1982-10-15 | 1985-08-20 |
| Patent US 4527117A | US | 4527117A | Signal processing system employing charge transfer devices | Dave Morgan • Gene Andrews | Tektronix Inc | 1982-10-18 | 1985-07-02 |
| Patent US 4562362A | US | 4562362A | Automatic trigger sensitivity adjustment circuit | Roger M. Stenbock | Tektronix Inc | 1982-10-18 | 1985-12-31 |
| Patent US 4507586A | US | 4507586A | Traveling wave push-pull electron beam deflector with pitch compensation | Ronald E. Correll | Tektronix Inc | 1982-10-27 | 1985-03-26 |
| Patent US 4507576A | US | 4507576A | Method and apparatus for synthesizing a drive signal for active IC testing including slew rate adjustment | David R. McCracken • Robin R. Larson | Tektronix Inc | 1982-10-28 | 1985-03-26 |
| Patent US 4497575A | US | 4497575A | Optical fiber test instrument calibrator | Harald Philipp | Tektronix Inc | 1982-11-01 | 1985-02-05 |
| Patent US 4551656A | US | 4551656A | Oscilloscope having dual time base system for accurate differential time measurement | Art Metz | Tektronix Inc | 1982-11-01 | 1985-11-05 |
| Patent US 4574354A | US | 4574354A | Method and apparatus for time-aligning data | Michael A. Mihalik • Gerd H. Hoeren • Michael G. Reiney • James J. Besemer • Steven R. Palmquist | Tektronix Inc | 1982-11-19 | 1986-03-04 |
| Patent US 4447674A | US | 4447674A | Electronic hold release circuit | Gary Grantland • Hugh S. Montgomery • Eduard F. B. Boeckmann • Larry A. Woodworth | Gte Automatic Electric Inc. | 1982-11-26 | 1984-05-08 |
| Patent US 4491803A | US | 4491803A | Current-limiting mechanism for a precision differential amplifier | Art Metz • Ken Schlotzhauer | Tektronix Inc | 1982-11-26 | 1985-01-01 |
| Patent US 4499386A | US | 4499386A | Trigger circuit | Ken Schlotzhauer • Art Metz | Tektronix Inc | 1982-11-26 | 1985-02-12 |
| Patent US 4536666A | US | 4536666A | Trigger coupling circuit for providing a plurality of coupling modes | Art Metz • Ken Schlotzhauer | Tektronix Inc | 1982-11-26 | 1985-08-20 |
| Patent US 4513417A | US | 4513417A | Automatic processor restart circuit | James S. Lamb • Warren K. Wimmer | Tektronix Inc | 1982-11-29 | 1985-04-23 |
| Patent US 4562363A | US | 4562363A | Method for using a charge coupled device as a peak detector | Roydn Jones • Thomas P. Dagostino • Luis Navarro | Tektronix Inc | 1982-11-29 | 1985-12-31 |
| Patent US 4511235A | US | 4511235A | Simplified paper loading mechanism | Thomas J. Koller | Tektronix Inc | 1982-12-06 | 1985-04-16 |
| Patent US 4527272A | US | 4527272A | Signature analysis using random probing and signature memory | Michael G. Reiney | Tektronix Inc | 1982-12-06 | 1985-07-02 |
| Patent US 4554489A | US | 4554489A | Resonant magnetic deflection circuit | Barry A. McKibben | Tektronix Inc | 1982-12-13 | 1985-11-19 |
| Patent US 4510482A | US | 4510482A | Protective circuit for electronic test probes | John B. McClanahan • Marv LaVoie • Wayne E. Kelsoe • James Wrobel | Tektronix Inc | 1982-12-15 | 1985-04-09 |
| Patent US 4507615A | US | 4507615A | Non-linear amplifier systems | Glenn Bateman | Tektronix Inc | 1982-12-16 | 1985-03-26 |
| Patent US 4536665A | US | 4536665A | Circuit for converting two balanced ECL level signals into an inverted TTL level signal | Birney D. Dayton | The Grass Valley Group, Inc. | 1982-12-27 | 1985-08-20 |
| Patent US 4468628A | US | 4468628A | Differential amplifier with high common-mode rejection | Wink Gross | Tektronix Inc | 1983-01-17 | 1984-08-28 |
| Patent US 4540938A | US | 4540938A | Displaying waveforms | Robert A. Bruce | Tektronix Inc | 1983-01-21 | 1985-09-10 |
| Patent US 4791433A | US | 4791433A | Line scan graphic recorder and method for intensity control via medium velocity assessment | Samuel W. Mallicoat | Tektronix Inc | 1983-02-02 | 1988-12-13 |
| Patent US 4489270A | US | 4489270A | Compensation of a high voltage attenuator | Calvin D. Diller | Tektronix Inc | 1983-02-07 | 1984-12-18 |
| Patent US 4495470A | US | 4495470A | Offset balancing method and apparatus for a DC amplifier | Lloyd Rodney Bristol | Tektronix Inc | 1983-02-07 | 1985-01-22 |
| Patent US 4528515A | US | 4528515A | High frequency differential amplifier with adjustable damping factor | Wink Gross | Tektronix Inc | 1983-02-07 | 1985-07-09 |
| Patent US 4528517A | US | 4528517A | Overdrive thermal distortion compensation for a Quinn cascomp amplifier | Ken Schlotzhauer | Tektronix Inc | 1983-02-07 | 1985-07-09 |
| Patent US 4547724A | US | 4547724A | Method and apparatus for detection of non-linear electrical devices | Todd M. Beazley • Calvin D. Diller | Tektronix Inc | 1983-02-07 | 1985-10-15 |
| Patent US 4553091A | US | 4553091A | Automatic vertical calibration method and system for an oscilloscope | Lloyd Rodney Bristol | Tektronix Inc | 1983-02-07 | 1985-11-12 |
| Patent US 4575661A | US | 4575661A | Multiplexed display interference compensator | Lloyd Rodney Bristol | Tektronix Inc | 1983-02-07 | 1986-03-11 |
| Patent US 4581585A | US | 4581585A | Apparatus and method for automatically calibrating a sweep waveform generator | Lloyd Rodney Bristol | Tektronix Inc | 1983-02-07 | 1986-04-08 |
| Patent US 4667135A | US | 4667135A | Z-axis orthogonality compensation system for an oscilloscope | Lloyd Rodney Bristol | Tektronix Inc | 1983-02-07 | 1987-05-19 |
| Patent US 4547695A | US | 4547695A | CRT Shadow mask assembly | Dale R. Rath | Tektronix Inc | 1983-03-03 | 1985-10-15 |
| Patent US 4583233A | US | 4583233A | Method of monitoring suitability of a transmission path for transmission of digital data signals, and apparatus for use in carrying out the method | Charles R. Barrows | Tektronix Inc | 1983-03-07 | 1986-04-15 |
| Patent US 4586037A | US | 4586037A | Raster display smooth line generation | Harvey J. Rosener • David L. Knierim • John C. Dalrymple | Tektronix Inc | 1983-03-07 | 1986-04-29 |
| Patent US 4490408A | US | 4490408A | Method and device for metallizing the internal surface of a hollow object | Robert R. Zimmerman • Larry D. Kunkler • Earl R. Helderman | Tektronix Inc | 1983-03-14 | 1984-12-25 |
| Patent US 4737955A | US | 4737955A | Switch closure test method and apparatus | Karen A. Walker • Bruce W. Blair | Tektronix Inc | 1983-03-15 | 1988-04-12 |
| Patent US 4598315A | US | 4598315A | Signal processing apparatus and method of operating such apparatus | Bruce J. Penney • Michael D. Nakamura | Tektronix Inc | 1983-03-17 | 1986-07-01 |
| Patent US 4458165A | US | 4458165A | Programmable delay circuit | Ronald M. Jackson | Tektronix Inc | 1983-03-23 | 1984-07-03 |
| Patent US 4554536A | US | 4554536A | Logic timing diagram display apparatus | Ronald M. Jackson | Tektronix Inc | 1983-03-23 | 1985-11-19 |
| Patent US 4558422A | US | 4558422A | Digital signal sampling system with two unrelated sampling timebases | Steven C. DenBeste • Douglas G. Boyce • John D. Blattner • Kenneth K. Hillen | Tektronix Inc | 1983-03-23 | 1985-12-10 |
| Patent US 4560981A | US | 4560981A | Logic waveform display apparatus | Ronald M. Jackson • Daniel C. Olin • Russell Y. Anderson | Tektronix Inc | 1983-03-23 | 1985-12-24 |
| Patent US 4561049A | US | 4561049A | Control system employing a rotary knob | Sam M. Deleganes • Steven C. Den Beste | Tektronix Inc | 1983-03-23 | 1985-12-24 |
| Patent US 4566082A | US | 4566082A | Memory pack addressing system | Russell Y. Anderson | Tektronix Inc | 1983-03-23 | 1986-01-21 |
| Patent US 4578666A | US | 4578666A | Method of comparing data with asynchronous timebases | Russell Y. Anderson | Tektronix Inc | 1983-03-23 | 1986-03-25 |
| Patent US 4484147A | US | 4484147A | Bootstrapped shunt feedback amplifier | Art Metz | Tektronix Inc | 1983-03-31 | 1984-11-20 |
| Patent US 4532542A | US | 4532542A | Comb filters | Gary D. Andrews | Tektronix Inc | 1983-04-01 | 1985-07-30 |
| Patent US 4613856A | US | 4613856A | Character and video mode control circuit | Daniel C. Olin • Russell Y. Anderson • Steven C. DenBeste | Tektronix Inc | 1983-04-04 | 1986-09-23 |
| Patent US 4549783A | US | 4549783A | Connector for optically connecting an electrically-energizable light source to an optical fiber | Richard Schmachtenberg • III | Tektronix Inc | 1983-04-06 | 1985-10-29 |
| Patent US 4535319A | US | 4535319A | Method and circuit for measuring nonlinearity in dual-flash analog-to-digital converter | Bruce J. Penney | Tektronix Inc | 1983-04-08 | 1985-08-13 |
| Patent US 4535357A | US | 4535357A | Video signal processing circuit and method for blanking signal insertion with transient distortion suppression | Bruce J. Penney | Tektronix Inc | 1983-04-08 | 1985-08-13 |
| Patent US 4625202A | US | 4625202A | Apparatus and method for generating multiple cursors in a raster scan display system | Scott C. Richmond • Jim Peterson | Tektronix Inc | 1983-04-08 | 1986-11-25 |
| Patent US 4694286A | US | 4694286A | Apparatus and method for modifying displayed color images | Gar A. Bergstedt | Tektronix Inc | 1983-04-08 | 1987-09-15 |
| Patent US 4585975A | US | 4585975A | High speed Boolean logic trigger oscilloscope vertical amplifier with edge sensitivity and nested trigger | Warren K. Wimmer | Tektronix Inc | 1983-04-21 | 1986-04-29 |
| Patent US 4562402A | US | 4562402A | Method and apparatus for generating phase locked digital clock signals | Darrell B. Irvin | Tektronix Inc | 1983-04-29 | 1985-12-31 |
| Patent US 4503111A | US | 4503111A | Hydrophobic substrate with coating receptive to inks | Charles W. Jaeger • Donald R. Titterington • Le P. Hue | Tektronix Inc | 1983-05-09 | 1985-03-05 |
| Patent US 4566758A | US | 4566758A | Rapid starting, high-speed liquid crystal variable optical retarder | Philip J. Bos | Tektronix Inc | 1983-05-09 | 1986-01-28 |
| Patent US 4582396A | US | 4582396A | Field sequential color display system using optical retardation | Philip J. Bos • Philip A. Johnson Jr. | Tektronix Inc | 1983-05-09 | 1986-04-15 |
| Patent US 4529928A | US | 4529928A | Automatic control circuit for a current translating device | Jerrold J. Rogers • Judd L. Sirotiak | Tektronix Inc | 1983-05-20 | 1985-07-16 |
| Patent US 4551636A | US | 4551636A | Wide bandwidth signal coupling circuit having a variable voltage-level shift from input to output | Gene Andrews • John Addis | Tektronix Inc | 1983-05-25 | 1985-11-05 |
| Patent US 4603346A | US | 4603346A | Subcarrier/horizontal sync phase measurement | Laurent A. Melling Jr. | Tektronix Inc | 1983-05-27 | 1986-07-29 |
| Patent US 4575818A | US | 4575818A | Apparatus for in effect extending the width of an associative memory by serial matching of portions of the search pattern | Thomas A. Almy • Thomas E. Merrow | Tektronix Inc | 1983-06-07 | 1986-03-11 |
| Patent US 4670858A | US | 4670858A | High storage capacity associative memory | Thomas A. Almy | Tektronix Inc | 1983-06-07 | 1987-06-02 |
| Patent US 4680729A | US | 4680729A | Method and apparatus for storing and updating user entered command strings for use with otherwise unassigned softkeys | Jonathan E. Steinhart | Tektronix Inc | 1983-06-17 | 1987-07-14 |
| Patent US 4551732A | US | 4551732A | Method and apparatus for modulating the recording rate of an image on the recording media of a line scan graphic recorder with the velocity of the recording media | Jerrold J. Rogers | Tektronix Inc | 1983-06-20 | 1985-11-05 |
| Patent US 4496438A | US | 4496438A | Bath composition and method for copper-tin-zinc alloy electroplating | Raymond L. Helton • Douglas W. Trobough • Marianne McPherson | Tektronix Inc | 1983-06-24 | 1985-01-29 |
| Patent US 4514022A | US | 4514022A | Probe cable assemblies | David G. Payne | Tektronix Inc | 1983-06-29 | 1985-04-30 |
| Patent US 4542390A | US | 4542390A | Ink jet printer purging device and process | John W. Bruning • Stephen C. Fuller | Tektronix Inc | 1983-07-29 | 1985-09-17 |
| Patent US 4528516A | US | 4528516A | Differential amplifier with dynamic thermal balancing | Thomas C. Hill • III | Tektronix Inc | 1983-08-01 | 1985-07-09 |
| Patent US 4477310A | US | 4477310A | Process for manufacturing MOS integrated circuit with improved method of forming refractory metal silicide areas | Hee K. Park • Tadanori Yamaguchi | Tektronix Inc | 1983-08-12 | 1984-10-16 |
| Patent US 4486266A | US | 4486266A | Integrated circuit method | Tadanori Yamaguchi | Tektronix Inc | 1983-08-12 | 1984-12-04 |
| Patent US 4495471A | US | 4495471A | Buffer amplifier | Ronald A. Barrett | Tektronix Inc | 1983-09-19 | 1985-01-22 |
| Patent US 4613950A | US | 4613950A | Self-calibrating time interval meter | Dan Knierim • Lee J. Jalovec | Tektronix Inc | 1983-09-22 | 1986-09-23 |
| Patent US 4635051A | US | 4635051A | High-speed electro-optical light gate and field sequential full color display system incorporating same | Philip J. Bos | Tektronix Inc | 1983-09-26 | 1987-01-06 |
| Patent US 4758818A | US | 4758818A | Switchable color filter and field sequential full color display system incorporating same | Rolf S. Vatne | Tektronix Inc | 1983-09-26 | 1988-07-19 |
| Patent US 4614973A | US | 4614973A | Method and apparatus for generating timing pulses | Greg A. Sorenson | Tektronix Inc | 1983-09-28 | 1986-09-30 |
| Patent US 4546270A | US | 4546270A | Sample and hold droop compensation circuit | Richard Cabot | Tektronix Inc | 1983-09-29 | 1985-10-08 |
| Patent US 4560950A | US | 4560950A | Method and circuit for phase lock loop initialization | Richard Cabot | Tektronix Inc | 1983-09-29 | 1985-12-24 |
| Patent US 4560957A | US | 4560957A | Oscillator fine tune circuit | Richard Cabot | Tektronix Inc | 1983-09-29 | 1985-12-24 |
| Patent US 4533861A | US | 4533861A | Stepping motor drive circuit | Jerrold J. Rogers • Joseph S. Trumps | Tektronix Inc | 1983-10-13 | 1985-08-06 |
| Patent US 4581639A | US | 4581639A | Method and apparatus for monitoring suitability of a transmission path for transmission of digital data signals | John L. Judge | Tektronix Inc | 1983-10-17 | 1986-04-08 |
| Patent US 4672369A | US | 4672369A | System and method for smoothing the lines and edges of an image on a raster-scan display | Richard B. Preiss • John C. Dalrymple | Tektronix Inc | 1983-11-07 | 1987-06-09 |
| Patent US 4562480A | US | 4562480A | Mounting apparatus for dynamic convergence coils | Jungho Pak • Jaime A. Navia | Tektronix Inc | 1983-11-14 | 1985-12-31 |
| Patent EP 0110614 | EP | 0110614 | Current-limiting mechanism for a precision differential amplifier | Art Metz • Ken Schlotzhauer | Tektronix Inc | 1983-11-15 | 1987-01-14 |
| Patent US 4541683A | US | 4541683A | Device for mounting an electrical connector to a conductive panel | Joseph D. Van Domelen | Tektronix Inc | 1983-11-21 | 1985-09-17 |
| Patent US 4534045A | US | 4534045A | Device for recording host electronic instrument operating on-time | Warren Collier | Tektronix Inc | 1983-11-28 | 1985-08-06 |
| Patent US 4567405A | US | 4567405A | Oscillographic device for displaying multiple continuous waveforms | Lloyd Rodney Bristol | Tektronix Inc | 1983-11-28 | 1986-01-28 |
| Patent US 4563670A | US | 4563670A | High speed multiplying digital to analog converter | Richard W. Stallkamp • Marc L. Ranger | Tektronix Inc | 1983-12-14 | 1986-01-07 |
| Patent US 4813194A | US | 4813194A | Composite chassis for electronic apparatus | Kenneth P. Dobyns • James R. Tsadilas | Tektronix Inc | 1983-12-14 | 1989-03-21 |
| Patent US 4543717A | US | 4543717A | Cable stripper | Robert E. Luka | Tektronix Inc | 1983-12-16 | 1985-10-01 |
| Patent US 4532839A | US | 4532839A | Method for simultaneously cutting a plurality of circuit boards | Thomas C. Easton | Tektronix Inc | 1983-12-21 | 1985-08-06 |
| Patent US 4544902A | US | 4544902A | Mount for millimeter wave application | David L. Harris | Tektronix Inc | 1983-12-21 | 1985-10-01 |
| Patent US 4541691A | US | 4541691A | Electro-optic switching system using circularly polarized light | Thomas S. Buzak | Tektronix Inc | 1983-12-27 | 1985-09-17 |
| Patent US 4583825A | US | 4583825A | Electro-optic display system with improved viewing angle | Thomas S. Buzak | Tektronix Inc | 1983-12-27 | 1986-04-22 |
| Patent US 4635098A | US | 4635098A | Method and system for improved reconstruction of video images in line sequential chroma format | Tran Thong | Tektronix Inc | 1984-01-09 | 1987-01-06 |
| Patent EP 0114731B1 | EP | 0114731B1 | Differential amplifier with high common-mode rejection | Wink Gross | Tektronix Inc | 1984-01-12 | 1986-09-10 |
| Patent US 4628254A | US | 4628254A | Method for digitally measuring waveforms | Lloyd Rodney Bristol | Tektronix Inc | 1984-01-16 | 1986-12-09 |
| Patent US 4558372A | US | 4558372A | Scanning method and apparatus | Robert G. Culter | Tektronix Inc | 1984-01-19 | 1985-12-10 |
| Patent US 4561281A | US | 4561281A | Auxiliary gauging device | Ry M. Tran • Floyd E. Stevens • Donald L. Turk • Kwang S. Chun | Tektronix Inc | 1984-01-23 | 1985-12-31 |
| Patent US 4563564A | US | 4563564A | Film resistors | Bret Ericsen • John C. Hastings • Desmond L. Murphy • Scott R. Jansen | Tektronix Inc | 1984-01-30 | 1986-01-07 |
| Patent US 4622736A | US | 4622736A | Schottky barrier diodes | Vladimir F. Drobny | Tektronix Inc | 1984-01-30 | 1986-11-18 |
| Patent US 4686523A | US | 4686523A | Cursor display for oscilloscopes | Lloyd Rodney Bristol | Tektronix Inc | 1984-01-31 | 1987-08-11 |
| Patent US 4529915A | US | 4529915A | CRT Focus control circuit | Marv LaVoie | Tektronix Inc | 1984-02-02 | 1985-07-16 |
| Patent US 4590407A | US | 4590407A | Scale illumination lamp control circuit for an oscilloscope | Lloyd Rodney Bristol | Tektronix Inc | 1984-02-03 | 1986-05-20 |
| Patent US 4647922A | US | 4647922A | Digital oscilloscope display system employing interpolated information | Charles L. Saxe | Tektronix Inc | 1984-02-13 | 1987-03-03 |
| Patent US 4560958A | US | 4560958A | State variable oscillator having improved rejection of leveler-induced distortion | Bruce Hofer | Tektronix Inc | 1984-02-24 | 1985-12-24 |
| Patent US 4612658A | US | 4612658A | Programmable ripple counter having exclusive OR gates | David H. Eby | Tektronix Inc | 1984-02-29 | 1986-09-16 |
| Patent US 4622475A | US | 4622475A | Data storage element having input and output ports isolated from regenerative circuit | Stephen R. Whiteley | Tektronix Inc | 1984-03-05 | 1986-11-11 |
| Patent US 4647848A | US | 4647848A | Broadband RF power detector using FET | Ronald A. Barrett | Tektronix Inc | 1984-03-05 | 1987-03-03 |
| Patent US 4578687A | US | 4578687A | Ink jet printhead having hydraulically separated orifices | Frank L. Cloutier • Paul H. McClelland • William R. Boucher • Gary Siewell | Hewlett Packard | 1984-03-09 | 1986-03-25 |
| Patent US 4568878A | US | 4568878A | Spectrum analyzers | Robert W. Bales | Tektronix Inc | 1984-03-19 | 1986-02-04 |
| Patent US 4597617A | US | 4597617A | Pressure interconnect package for integrated circuits | Raymond S. Enochs | Tektronix Inc | 1984-03-19 | 1986-07-01 |
| Patent US 4578667A | US | 4578667A | Digital acquisition system including a high-speed sampling gate | Allen L. Hollister | Tektronix Inc | 1984-03-23 | 1986-03-25 |
| Patent US 4540997A | US | 4540997A | Method and apparatus for avoiding the drying of ink in the ink jets of ink jet printers | Larry Biggs • Pierre Radochonski | Tektronix Inc | 1984-03-26 | 1985-09-10 |
| Patent US 4600255A | US | 4600255A | Latch and detent mechanism for sliding tray | Donald L. Dubarko | Tektronix Inc | 1984-03-26 | 1986-07-15 |
| Patent US 4574233A | US | 4574233A | High impedance current source | Stewart S. Taylor | Tektronix Inc | 1984-03-30 | 1986-03-04 |
| Patent US 4599721A | US | 4599721A | Programmable cross bar multiplexer | Donald F. Murray | Tektronix Inc | 1984-04-02 | 1986-07-08 |
| Patent US 4520325A | US | 4520325A | Phase shifters | Gilbert A. Hoffman | Tektronix Inc | 1984-04-04 | 1985-05-28 |
| Patent US 4611889A | US | 4611889A | Field sequential liquid crystal display with enhanced brightness | Thomas S. Buzak | Tektronix Inc | 1984-04-04 | 1986-09-16 |
| Patent US 4660154A | US | 4660154A | Variable size and position dialog area display system | Warren L. Dodge | Tektronix Inc | 1984-04-06 | 1987-04-21 |
| Patent US 4650277A | US | 4650277A | Rotatable optical imaging device for aligning and switching between optical fibers | Frederick K. Husher • Wesley C. Mickanin • Mike G. Brashler | Tektronix Inc | 1984-04-20 | 1987-03-17 |
| Patent US 4560989A | US | 4560989A | Method and apparatus for accelerating the recording rate of a CRT graphic recorder | Pierre Radochonski • John M. Kniffin • Joern B. Eriksen • Jerrold J. Rogers • William W. Gellatly | Tektronix Inc | 1984-04-23 | 1985-12-24 |
| Patent US 4587551A | US | 4587551A | Measurement of SC/H phase | Bruce J. Penney | Tektronix Inc | 1984-04-23 | 1986-05-06 |
| Patent US 4694324A | US | 4694324A | Measurement of SC/H phase using a polar display | Earl G. Matney | Tektronix Inc | 1984-04-23 | 1987-09-15 |
| Patent US 4729639A | US | 4729639A | Dual frequency addressable liquid crystals and methods of use | Robert L. Hubbard | Tektronix Inc | 1984-04-24 | 1988-03-08 |
| Patent US 4580112A | US | 4580112A | Active line filter for power line conducted interference | Jeffrey K. Winslow • David F. Baretich | Tektronix Inc | 1984-05-08 | 1986-04-01 |
| Patent US 4585989A | US | 4585989A | 50% point of amplitude and phase detector | Earl G. Matney | Tektronix Inc | 1984-05-18 | 1986-04-29 |
| Patent US 4598234A | US | 4598234A | Digital image correction circuit for cathode ray tube displays | Barry A. McKibben | Tektronix Inc | 1984-05-29 | 1986-07-01 |
| Patent US 4672276A | US | 4672276A | CRT astigmatism correction apparatus with stored correction values | Conrad Odenthal • Barry A. McKibben | Tektronix Inc | 1984-05-29 | 1987-06-09 |
| Patent US 4584559A | US | 4584559A | Dual rank sample and hold circuit and method | Bruce J. Penney | Tektronix Inc | 1984-06-13 | 1986-04-22 |
| Patent US 4598269A | US | 4598269A | Method and apparatus for processing an analog signal | Bruce J. Penney | Tektronix Inc | 1984-06-13 | 1986-07-01 |
| Patent US 4777651A | US | 4777651A | Method of pixel to vector conversion in an automatic picture coding system | Benjamin E. McCann • Michael Rieger | Tektronix Inc | 1984-06-25 | 1988-10-11 |
| Patent US 4635049A | US | 4635049A | Apparatus for presenting image information for display graphically | Warren Dodge • Rebecca Wirfs-Brock | Tektronix Inc | 1984-06-27 | 1987-01-06 |
| Patent US 4566186A | US | 4566186A | Multilayer interconnect circuitry using photoimageable dielectric | Charles E. Bauer • William A. Bold | Tektronix Inc | 1984-06-29 | 1986-01-28 |
| Patent US 4625313A | US | 4625313A | Method and apparatus for testing electronic equipment | Richard A. Springer | Tektronix Inc | 1984-07-06 | 1986-11-25 |
| Patent US 4660029A | US | 4660029A | Method of providing raster information for a graphics display employing linked lists | Pavel Houda • Richard A. Springer • Rodney B. Belshee | Tektronix Inc | 1984-07-06 | 1987-04-21 |
| Patent US 4730185A | US | 4730185A | Graphics display method and apparatus for color dithering | Richard A. Springer • Pavel Houda • Rodney B. Belshee | Tektronix Inc | 1984-07-06 | 1988-03-08 |
| Patent US 4560998A | US | 4560998A | Low voltage transformer coupled ink jet driver | Guenther W. Wimmer | Tektronix Inc | 1984-07-18 | 1985-12-24 |
| Patent US 4567081A | US | 4567081A | Separator sheets for collation with a stack of transparencies | Arthur C. VanHorne | Tektronix Inc | 1984-07-18 | 1986-01-28 |
| Patent US 4662622A | US | 4662622A | Air density adaptive vacuum controller | Guenther W. Wimmer • David B. Kreitlow | Tektronix Inc | 1984-07-18 | 1987-05-05 |
| Patent US 4570168A | US | 4570168A | Two-dimensional ink jet adjustment mechanism | Thomas R. Sjordal • David B. Kreitlow | Tektronix Inc | 1984-07-20 | 1986-02-11 |
| Patent US 4575738A | US | 4575738A | Ink jet printing apparatus having an ink pressure transient suppressor system | Edward L. Sheufelt • David B. Kreitlow • Jeffrey M. Hall | Tektronix Inc | 1984-07-20 | 1986-03-11 |
| Patent US 4652087A | US | 4652087A | Method and apparatus for reducing optical cross talk in a liquid crystal optical switch | Philip J. Bos • Dennis Prince | Tektronix Inc | 1984-08-13 | 1987-03-24 |
| Patent US 4704680A | US | 4704680A | Address computation system for updating starting addresses of data arrays in an array processor within an instruction cycle | Charles L. Saxe | Tektronix Inc | 1984-08-15 | 1987-11-03 |
| Patent US 4727483A | US | 4727483A | Loop control system for digital processing apparatus | Charles L. Saxe | Tektronix Inc | 1984-08-15 | 1988-02-23 |
| Patent US 4633144A | US | 4633144A | Dynamic focus signal shaper | Barry A. McKibben | Tektronix Inc | 1984-08-20 | 1986-12-30 |
| Patent US 4804885A | US | 4804885A | X-ray attenuating ceramic materials | Ronald O. Petersen • James L. McAlpin | Tektronix Inc | 1984-08-20 | 1989-02-14 |
| Patent US 4641048A | US | 4641048A | Digital integrated circuit propagation delay time controller | Ira G. Pollock | Tektronix Inc | 1984-08-24 | 1987-02-03 |
| Patent US 4574291A | US | 4574291A | Phase locked synchronizer for printer timing control | Guenther W. Wimmer | Tektronix Inc | 1984-08-29 | 1986-03-04 |
| Patent US 4559437A | US | 4559437A | Air assisted hand held welding tool | Joseph W. Griffith | Tektronix Inc | 1984-09-04 | 1985-12-17 |
| Patent US 4647862A | US | 4647862A | Trigger holdoff system for a digital oscilloscope | Bruce W. Blair | Tektronix Inc | 1984-09-04 | 1987-03-03 |
| Patent US 4646078A | US | 4646078A | Graphics display rapid pattern fill using undisplayed frame buffer memory | David L. Knierim • Harvey J. Rosener | Tektronix Inc | 1984-09-06 | 1987-02-24 |
| Patent US 4605879A | US | 4605879A | Rigid CRT shadow mask assembly | Dale R. Rath | Tektronix Inc | 1984-09-14 | 1986-08-12 |
| Patent US 4670692A | US | 4670692A | High-speed power amplifier for driving inductive loads | Gordon W. Meigs | Tektronix Inc | 1984-09-17 | 1987-06-02 |
| Patent US 4621217A | US | 4621217A | Anti-aliasing filter circuit for oscilloscopes | Charles L. Saxe • Roydn Jones | Tektronix Inc | 1984-09-21 | 1986-11-04 |
| Patent US 4631518A | US | 4631518A | Digital-to-analog converter biasing control circuit | George J. Caspell | Tektronix Inc | 1984-09-24 | 1986-12-23 |
| Patent US 4605970A | US | 4605970A | Method and apparatus for calibrating an optical document digitizer | Jeffrey A. Hawkins | Tektronix Inc | 1984-10-01 | 1986-08-12 |
| Patent US 4625288A | US | 4625288A | Method and apparatus for creating a structured image data set based on acquired image data | Herbert S. Weiner • William L. Mills • Charles E. Perkins • Chi-Leung Lau • Jeffrey P. Mayhew • Samuel Y. Gordon | Tektronix Inc | 1984-10-01 | 1986-11-25 |
| Patent US 4647770A | US | 4647770A | Isolation mount for an optical encoder | Eldon Hoffman | Tektronix Inc | 1984-10-01 | 1987-03-03 |
| Patent US 4773028A | US | 4773028A | Method and apparatus for improved monitoring and detection of improper device operation | James L. Tallman | Tektronix Inc | 1984-10-01 | 1988-09-20 |
| Patent US 4759822A | US | 4759822A | Methods for producing an aperture in a surface | William A. Vetanen • Susette R. Lane | Triquint Semiconductor Inc. | 1984-10-12 | 1988-07-26 |
| Patent US 4580281A | US | 4580281A | Self-arming, prescaling frequency counter system | Dale E. Carlton | Tektronix Inc | 1984-10-15 | 1986-04-01 |
| Patent US 4703316A | US | 4703316A | Touch panel input apparatus | Terry G. Sherbeck | Tektronix Inc | 1984-10-18 | 1987-10-27 |
| Patent US 4635094A | US | 4635094A | Method and apparatus for measurement of component video signal characteristics using an oscilloscope | Tran Thong | Tektronix Inc | 1984-10-19 | 1987-01-06 |
| Patent US 4644337A | US | 4644337A | Method and apparatus for controlling oscilloscope displayed menu selection | Gordon Shank • Lloyd Rodney Bristol • David H. Eby • Jeffrey A. Kleck | Tektronix Inc | 1984-10-29 | 1987-02-17 |
| Patent US 4647915A | US | 4647915A | Method and apparatus for adjusting displayed oscilloscope parameters | Gordon Shank • Lloyd Rodney Bristol | Tektronix Inc | 1984-10-29 | 1987-03-03 |
| Patent US 4813009A | US | 4813009A | Method and apparatus for determining internal status of a processor | James L. Tallman | Tektronix Inc | 1984-11-02 | 1989-03-14 |
| Patent US 4593450A | US | 4593450A | Precision lock tooling | Darrell L. Dumire | Tektronix Inc | 1984-11-13 | 1986-06-10 |
| Patent US 4729510 | US | 4729510 | Coaxial shielded helical delay line and process | Richard C. Landis | ITT Corporation | 1984-11-14 | 1988-03-08 |
| Patent US 4603288A | US | 4603288A | Dual regulated power supply | Jerrold J. Rogers | Tektronix Inc | 1984-11-19 | 1986-07-29 |
| Patent US 4575699A | US | 4575699A | Dielectric resonator frequency selective network | Larry Lockwood | Tektronix Inc | 1984-11-23 | 1986-03-11 |
| Patent US 4580109A | US | 4580109A | Low noise oscillator | Larry Lockwood | Tektronix Inc | 1984-11-23 | 1986-04-01 |
| Patent US 4642744A | US | 4642744A | Regulated high voltage supply | Wayne D. Thomas | Tektronix Inc | 1984-11-26 | 1987-02-10 |
| Patent US 4598303A | US | 4598303A | Method and apparatus for operating an ink jet head of an ink jet printer | Thomas E. Peekema • James O. Beehler | Tektronix Inc | 1984-11-28 | 1986-07-01 |
| Patent US 4816994A | US | 4816994A | Rule acquisition for expert systems | Michael J. Freiling • James H. Alexander • Brian Phillips • Steven L. Messick | Tektronix Inc | 1984-12-04 | 1989-03-28 |
| Patent US 4551734A | US | 4551734A | Ink cartridge with ink level sensor | Gary C. Causley • Martin D. Rosback | Tektronix Inc | 1984-12-06 | 1985-11-05 |
| Patent US 4568954A | US | 4568954A | Ink cartridge manufacturing method and apparatus | Martin D. Rosback | Tektronix Inc | 1984-12-06 | 1986-02-04 |
| Patent US 4586022A | US | 4586022A | Waveform memory circuit | Mark Acuff | Tektronix Inc | 1984-12-13 | 1986-04-29 |
| Patent US 4565977A | US | 4565977A | Emitter coupled programmable oscillator | William H. Davenport | Tektronix Inc | 1984-12-18 | 1986-01-21 |
| Patent US 4601021A | US | 4601021A | Highlighting and classifying segments on a CRT display | Byron G. Paul • James H. Maynard • John C. Dalrymple | Tektronix Inc | 1984-12-19 | 1986-07-15 |
| Patent US 4648026A | US | 4648026A | Microprocessor stepper motor drive | Bruce E. Petrick | Tektronix Inc | 1984-12-20 | 1987-03-03 |
| Patent US 4617495A | US | 4617495A | Autoconvergence of a cathode ray tube using a semiconductor detector | Robert G. Culter | Tektronix Inc | 1984-12-24 | 1986-10-14 |
| Patent US 4677340A | US | 4677340A | Method and apparatus for calibrating deflection in an oscilloscope | Lawrence J. Miller • Donald P. Chitwood | Tektronix Inc | 1984-12-24 | 1987-06-30 |
| Patent US 4773031A | US | 4773031A | Method and circuit for digital frequency multiplication | Arthur S. Tobin | Tektronix Inc | 1984-12-24 | 1988-09-20 |
| Patent US 4568073A | US | 4568073A | Paper handling apparatus for a copier | Arthur C. VanHorne | Tektronix Inc | 1985-01-24 | 1986-02-04 |
| Patent US 4598575A | US | 4598575A | Timer calibration method and apparatus | William G. Wilke | Tektronix Inc | 1985-01-24 | 1986-07-08 |
| Patent US 4847445A | US | 4847445A | Zirconium thin-film metal conductor systems | Earl R. Helderman • Robert Holmes • Robert R. Zimmerman | Tektronix Inc | 1985-02-01 | 1989-07-11 |
| Patent US 4694379A | US | 4694379A | Control panel for electronic instruments | Peter J. Unger • Jon C. Mutton | Tektronix Inc | 1985-02-04 | 1987-09-15 |
| Patent US 4598334A | US | 4598334A | Capacitive tuning screw | Heinz Erwin Grellmann • Keith E. Jones • John A. Wright | Tektronix Inc | 1985-02-07 | 1986-07-01 |
| Patent US 4650545A | US | 4650545A | Polyimide embedded conductor process | Carl W. Laakso • John J. Reagan • Robert L. Beckman | Tektronix Inc | 1985-02-19 | 1987-03-17 |
| Patent US 4611092A | US | 4611092A | Surface mount package for toroids | William K. Pederson Jr. • John J. Tils | Tektronix Inc | 1985-02-21 | 1986-09-09 |
| Patent US 4564849A | US | 4564849A | Compensation circuit for synchronizing image motion with a movable recording medium | Jerrold J. Rogers • Judd L. Sirotiak | Tektronix Inc | 1985-02-22 | 1986-01-14 |
| Patent US 4725872A | US | 4725872A | Fast channel single phase buried channel CCD | Morley M. Blouke • Denis L. Heidtmann | Tektronix Inc | 1985-02-25 | 1988-02-16 |
| Patent US 4677620A | US | 4677620A | Graphical input of timing relationships | Steven R. Sutton • Gerd H. Hoeren | Tektronix Inc | 1985-02-28 | 1987-06-30 |
| Patent US 4686492A | US | 4686492A | Impedance match connection using multiple layers of bond wires | Heinz Erwin Grellmann • Leonard A. Roland | Tektronix Inc | 1985-03-04 | 1987-08-11 |
| Patent US 4609980A | US | 4609980A | Switching power supply with transistor drive circuit | Gilbert A. Hoffman | Tektronix Inc | 1985-03-05 | 1986-09-02 |
| Patent US 4899091A | US | 4899091A | Cathode-ray-tube astigmatism correction apparatus | Conrad Odenthal | Tektronix Inc | 1985-03-05 | 1990-02-06 |
| Patent US 4594121A | US | 4594121A | Method of splicing elongate members of generally cylindrical form in a predetermined position | John H. Mitch | Tektronix Inc | 1985-03-07 | 1986-06-10 |
| Patent US 4600907A | US | 4600907A | Coplanar microstrap waveguide interconnector and method of interconnection | Heinz Erwin Grellmann • Carl W. Laakso • John J. Reagan • Leonard A. Roland | Tektronix Inc | 1985-03-07 | 1986-07-15 |
| Patent US 4634949A | US | 4634949A | Control devices for use with a stepping motor | Harvey L. Golladay | Tektronix Inc | 1985-03-07 | 1987-01-06 |
| Patent US 4665340A | US | 4665340A | Cathode-ray-tube electrode structure having a particle trap | Conrad Odenthal • Dennis D. Askew • Evan W. Jaqua | Tektronix Inc | 1985-03-07 | 1987-05-12 |
| Patent US 4745566A | US | 4745566A | Angle modulated waveform synthesizer | John J. Ciardi | Tektronix Inc | 1985-03-07 | 1988-05-17 |
| Patent US 4674841A | US | 4674841A | Color filter switchable among three state via a variable retarder | Thomas S. Buzak | Tektronix Inc | 1985-03-08 | 1987-06-23 |
| Patent US 4774681A | US | 4774681A | Method and apparatus for providing a histogram | Arnold M. Frisch | Tektronix Inc | 1985-03-11 | 1988-09-27 |
| Patent US 4670744A | US | 4670744A | Light reflecting three-dimensional display system | Thomas S. Buzak | Tektronix Inc | 1985-03-14 | 1987-06-02 |
| Patent US 4629911A | US | 4629911A | Latching comparator | Linda K. Bebernes • Frederick G. Weiss | Tektronix Inc | 1985-03-15 | 1986-12-16 |
| Patent US 4646355A | US | 4646355A | Method and apparatus for input picture enhancement by removal of undersired dots and voids | Bruce E. Petrick • Perry E. Wingfield | Tektronix Inc | 1985-03-15 | 1987-02-24 |
| Patent US 4728883A | US | 4728883A | Method of testing electronic circuits | Morris H. Green | Tektronix Inc | 1985-03-15 | 1988-03-01 |
| Patent US 4648119A | US | 4648119A | Method and apparatus for forming 3×3 pixel arrays and for performing programmable pattern contingent modifications of those arrays | Perry E. Wingfield • Bruce E. Petrick | Tektronix Inc | 1985-03-18 | 1987-03-03 |
| Patent US 4670723A | US | 4670723A | Broad band, thin film attenuator and method for construction thereof | Leonard A. Roland • Larry Lockwood • Heinz Erwin Grellmann | Tektronix Inc | 1985-03-18 | 1987-06-02 |
| Patent US 4673931A | US | 4673931A | Waveform data display | Howard G. Cunningham Jr. | Tektronix Inc | 1985-03-18 | 1987-06-16 |
| Patent US 4606113A | US | 4606113A | Method of manufacturing metal-semiconductor field effect transistors using orientation dependent etched recesses of different depths | Ajit G. Rode | Triquint Semiconductor, Inc. | 1985-03-25 | 1986-08-19 |
| Patent US 4613814A | US | 4613814A | Method of measuring a frequency domain characteristic | Bruce J. Penney | Tektronix Inc | 1985-04-01 | 1986-09-23 |
| Patent US 4659945A | US | 4659945A | Sampling bridge | Art Metz | Tektronix Inc | 1985-04-01 | 1987-04-21 |
| Patent US 4703447A | US | 4703447A | Mixer controlled variable passband finite impulse response filter | David E. Lake Jr. | The Grass Valley Group, Inc. | 1985-04-05 | 1987-10-27 |
| Patent US 4742474A | US | 4742474A | Variable access frame buffer memory | David L. Knierim | Tektronix Inc | 1985-04-05 | 1988-05-03 |
| Patent US 4755810A | US | 4755810A | Frame buffer memory | David L. Knierim | Tektronix Inc | 1985-04-05 | 1988-07-05 |
| Patent US 4613875A | US | 4613875A | Air assisted ink jet head with projecting internal ink drop-forming orifice outlet | Hue P. Le • Charles W. Jaeger • James C. Oswald | Tektronix Inc | 1985-04-08 | 1986-09-23 |
| Patent US 4672306A | US | 4672306A | Electronic probe having automatic readout of identification and status | Tran Thong | Tektronix Inc | 1985-04-08 | 1987-06-09 |
| Patent US 4758951A | US | 4758951A | Method for translating virtual addresses into real addresses | Edward W. Sznyter • III | Tektronix Inc | 1985-04-09 | 1988-07-19 |
| Patent US 4563652A | US | 4563652A | Dual-stage filter with feedback | Bruce Hofer | Audio Precision | 1985-04-12 | 1986-01-07 |
| Patent US 4614914A | US | 4614914A | Low-distortion transformer-coupled circuit | Bruce Hofer | Audio Precision | 1985-04-12 | 1986-09-30 |
| Patent US 4625238A | US | 4625238A | Method and apparatus for detecting a dead zone in the transfer function of a signal processing system | Bruce J. Penney | Tektronix Inc | 1985-04-12 | 1986-11-25 |
| Patent US 4631522A | US | 4631522A | Method and circuit for compensation of a multiplying digital-to-analog converter | Richard Cabot | Audio Precision | 1985-04-12 | 1986-12-23 |
| Patent US 4677290A | US | 4677290A | Method of aligning an optical fiber with a light emitter via directing light toward light emitter acting as a detector | John H. Mitch | Tektronix Inc | 1985-04-12 | 1987-06-30 |
| Patent US 4722586A | US | 4722586A | Electro-optical transducer module | Ronald K. Dodson • Raymond S. Enochs • Randy S. Randall | Tektronix Inc | 1985-04-12 | 1988-02-02 |
| Patent US 4829366A | US | 4829366A | Method and apparatus for measuring delay and/or gain difference using two different frequency sources | Bruce J. Penney | Tektronix Inc | 1985-04-12 | 1989-05-09 |
| Patent US 4680557A | US | 4680557A | Staggered ground-plane microstrip transmission line | Peter M. Compton | Tektronix Inc | 1985-04-22 | 1987-07-14 |
| Patent US 4716311A | US | 4716311A | Direct coupled FET logic with super buffer output stage | William H. Davenport • Gary D. McCormack • George S. LaRue | Triquint Semiconductor Inc. | 1985-04-25 | 1987-12-29 |
| Patent US 4626805A | US | 4626805A | Surface mountable microwave IC package | Keith E. Jones | Tektronix Inc | 1985-04-26 | 1986-12-02 |
| Patent US 4642259A | US | 4642259A | Source-side self-aligned gate process | William A. Vetanen • Kimberly R. Gleason • Irene G. Beers | Triquint Semiconductors, Inc. | 1985-04-26 | 1987-02-10 |
| Patent US 4642592A | US | 4642592A | Grounding and supporting metal mesh | Carlos L. Beeck | Tektronix Inc | 1985-04-26 | 1987-02-10 |
| Patent US 4656076A | US | 4656076A | Self-aligned recessed gate process | William A. Vetanen • Kimberly R. Gleason • Irene G. Beers | Triquint Semiconductors, Inc. | 1985-04-26 | 1987-04-07 |
| Patent US 4712025A | US | 4712025A | Analog switch | Frederick G. Weiss | Triquint Semiconductor, Inc. | 1985-04-26 | 1987-12-08 |
| Patent US 4719507A | US | 4719507A | Stereoscopic imaging system with passive viewing apparatus | Philip J. Bos | Tektronix Inc | 1985-04-26 | 1988-01-12 |
| Patent US 4622861A | US | 4622861A | Actuator mechanism | Stephen Hill | The Grass Valley Group, Inc. | 1985-04-29 | 1986-11-18 |
| Patent US 4831222A | US | 4831222A | Integrated pad switch | Heinz Erwin Grellmann • Leonard A. Roland | Tektronix Inc | 1985-04-29 | 1989-05-16 |
| Patent US 4648072A | US | 4648072A | High speed data acquisition utilizing multiplex charge transfer devices | Raymond Hayes • Joseph R. Peter | Tektronix Inc | 1985-05-06 | 1987-03-03 |
| Patent US 4740891A | US | 4740891A | Asynchronous state machine | Donald C. Kirkpatrick | Tektronix Inc | 1985-05-06 | 1988-04-26 |
| Patent US 4752928A | US | 4752928A | Transaction analyzer | David D. Chapman • Donald C. Kirkpatrick | Tektronix Inc | 1985-05-06 | 1988-06-21 |
| Patent EP 0163443B1 | EP | 0163443B1 | Cathode ray tube astigmatism correction apparatus | Conrad Odenthal | Tektronix Inc | 1985-05-09 | 1990-08-16 |
| Patent US 4628406A | US | 4628406A | Method of packaging integrated circuit chips, and integrated circuit package | Kenneth R. Smith • Kent H. Johnston • George S. LaRue • Robert A. Mueller • Steven A. Tabor | Tektronix Inc | 1985-05-20 | 1986-12-09 |
| Patent US 4647959A | US | 4647959A | Integrated circuit package, and method of forming an integrated circuit package | Kenneth R. Smith | Tektronix Inc | 1985-05-20 | 1987-03-03 |
| Patent US 4670780A | US | 4670780A | Method of matching hardcopy colors to video display colors in which unreachable video display colors are converted into reachable hardcopy colors in a mixture-single-white (MSW) color space | Paul A. McManus • Gregory L. Hoffman | Tektronix Inc | 1985-05-28 | 1987-06-02 |
| Patent US 4748556A | US | 4748556A | Variable tracking word recognizer for detecting the occurrence of a dynamic-variable address | Gerd H. Hoeren • David D. Chapman • Robin L. Teitzel • Steven R. Palmquist | Tektronix Inc | 1985-05-28 | 1988-05-31 |
| Patent US 4739382A | US | 4739382A | Package for a charge-coupled device with temperature dependent cooling | Morley M. Blouke • Raymond S. Enochs | Tektronix Inc | 1985-05-31 | 1988-04-19 |
| Patent US 4568886A | US | 4568886A | Amplitude compensated variable bandwidth filter | James D. English | Tektronix Inc | 1985-06-03 | 1986-02-04 |
| Patent US 4629977A | US | 4629977A | Method and apparatus for measuring the resonant frequency of a high Q resonator | James D. English | Tektronix Inc | 1985-06-03 | 1986-12-16 |
| Patent US 4608690A | US | 4608690A | Detecting improper operation of a digital data processing apparatus | John L. Judge | Tektronix Inc | 1985-06-10 | 1986-08-26 |
| Patent US 4849924A | US | 4849924A | Event counting prescaler | John R. Providenza • Bruce Ableidinger | Tektronix Inc | 1985-06-13 | 1989-07-18 |
| Patent US 4789799A | US | 4789799A | Limiting circuit | Stewart S. Taylor • Bruce E. Miller | Tektronix Inc | 1985-06-17 | 1988-12-06 |
| Patent US 4755960A | US | 4755960A | Waveform data compressing circuit | Brian E. Batson • Gary Fladstol | Tektronix Inc | 1985-06-20 | 1988-07-05 |
| Patent US 4681462A | US | 4681462A | Recording devices | Benjamin Lloyd | Benjamin Lloyd | 1985-06-24 | 1987-07-21 |
| Patent US 4728925A | US | 4728925A | Data communications analyzer | William C. Randle • Dennis L. Holmbo • Kenneth D. Spencer | Tektronix Inc | 1985-07-03 | 1988-03-01 |
| Patent US 4617523A | US | 4617523A | Differential pair with compensation for effects of parasitic capacitance | Stewart S. Taylor | Tektronix Inc | 1985-08-08 | 1986-10-14 |
| Patent US 4623819A | US | 4623819A | Accelerating and scan expansion electron lens means for a cathode ray tube | Bozidar Janko • Norman R. Franzen • Myron A. Bostwick Jr. | Tektronix Inc | 1985-08-12 | 1986-11-18 |
| Patent US 4654600A | US | 4654600A | Phase detector | Larry Lockwood | Tektronix Inc | 1985-08-30 | 1987-03-31 |
| Patent US 4739189A | US | 4739189A | Rapid slewing filter | James R. Kellogg | Tektronix Inc | 1985-09-06 | 1988-04-19 |
| Patent US 4658330A | US | 4658330A | Mounting a hybrid circuit to a circuit board | William E. Berg | Tektronix Inc | 1985-09-09 | 1987-04-14 |
| Patent US 4658331A | US | 4658331A | Mounting an integrated circuit chip to an etched circuit board | William E. Berg | Tektronix Inc | 1985-09-09 | 1987-04-14 |
| Patent US 4648113A | US | 4648113A | Method and apparatus for providing a visual indication of a relationship between two signals | John Horn • Daniel G. Baker | Tektronix Inc | 1985-09-11 | 1987-03-03 |
| Patent US 4680621A | US | 4680621A | Method and apparatus for variable phasing of periodic signals | Daniel G. Baker • Magaret A. Feisel | Tektronix Inc | 1985-09-16 | 1987-07-14 |
| Patent US 4707834A | US | 4707834A | Computer-based instrument system | Arnie Frisch • Allen L. Hollister • Larry L. Hutchinson | Tektronix Inc | 1985-09-17 | 1987-11-17 |
| Patent US 4689674A | US | 4689674A | Dual resolution position control | Davorin Fundak • Larry R. Adams | Tektronix Inc | 1985-09-26 | 1987-08-25 |
| Patent US 4811083A | US | 4811083A | Apparatus for displaying the phase and amplitude of a chrominance signal | Earl G. Matney | Tektronix Inc | 1985-09-30 | 1989-03-07 |
| Patent US 4657322A | US | 4657322A | Microwave interconnect | Heinz Erwin Grellmann • Keith E. Jones • Carl W. Laakso • John A. Wright | Tektronix Inc | 1985-10-01 | 1987-04-14 |
| Patent US 4586025A | US | 4586025A | Error tolerant thermometer-to-binary encoder | Dan Knierim | Tektronix Inc | 1985-10-04 | 1986-04-29 |
| Patent US 4761642A | US | 4761642A | System for providing data communication between a computer terminal and a plurality of concurrent processes running on a multiple process computer | Gregory G. Huntzinger | Tektronix Inc | 1985-10-04 | 1988-08-02 |
| Patent US 4605868A | US | 4605868A | Peak-to-peak detection apparatus | Bruce J. Penney | Tektronix Inc | 1985-10-07 | 1986-08-12 |
| Patent US 4721943A | US | 4721943A | Digital-to-analog converter for video application | Richard W. Stallkamp | Tektronix Inc | 1985-10-11 | 1988-01-26 |
| Patent US 4716500A | US | 4716500A | Probe cable assembly | David G. Payne | Tektronix Inc | 1985-10-18 | 1987-12-29 |
| Patent US 4713771A | US | 4713771A | Digital minimum-maximum value sequence processor | Roland E. Crop | Tektronix Inc | 1985-10-28 | 1987-12-15 |
| Patent US 4744595A | US | 4744595A | Hoisting apparatus for groupwise transfer of cargo units, such as paper rolls | Erling Tonning • Jacob S. Halvorson | Leif Hoegh & Co. A/S | 1985-10-31 | 1988-05-17 |
| Patent US 4673986A | US | 4673986A | Image distortion correction method and apparatus | Timothy A. Jenness | Tektronix Inc | 1985-11-04 | 1987-06-16 |
| Patent US 4647889A | US | 4647889A | Rotary control having variable detents | John Addis | Tektronix Inc | 1985-11-15 | 1987-03-03 |
| Patent US 4706154A | US | 4706154A | Circuit arrangement for protecting a CRT and associated circuitry from damage due to arcing | Bruce Baur | Tektronix Inc | 1985-11-15 | 1987-11-10 |
| Patent US 4716564A | US | 4716564A | Method for test generation | Angelo C. J. Hung • Francis C. Wang | Tektronix Inc | 1985-11-15 | 1987-12-29 |
| Patent US 4663610A | US | 4663610A | Serial digital-to-analog converter | Art Metz • James S. Lamb | Tektronix Inc | 1985-11-22 | 1987-05-05 |
| Patent US 4633205A | US | 4633205A | Loop coupled YIG resonator | Keith E. Jones | Tektronix Inc | 1985-11-25 | 1986-12-30 |
| Patent US 4638255A | US | 4638255A | Rectangular wave pulse generators | Bruce J. Penney | Tektronix Inc | 1985-11-25 | 1987-01-20 |
| Patent US 4701696A | US | 4701696A | Retargetable buffer probe | David W. Bogardus • Robin L. Teitzel • David D. Chapman | Tektronix Inc | 1985-11-25 | 1987-10-20 |
| Patent US 4825404A | US | 4825404A | Interface system which generates configuration control signal and duplex control signal for automatically determining the configuration of removable modules | John G. Theus | Tektronix Inc | 1985-11-27 | 1989-04-25 |
| Patent US 4691121A | US | 4691121A | Digital free-running clock synchronizer | John G. Theus | Tektronix Inc | 1985-11-29 | 1987-09-01 |
| Patent US 4687552A | US | 4687552A | Rhodium capped gold IC metallization | Stephen R. Early • Daniel Grogan | Tektronix Inc | 1985-12-02 | 1987-08-18 |
| Patent US 4704558A | US | 4704558A | Method and apparatus for automatic oscilloscope calibration | John Addis • Dave Morgan | Tektronix Inc | 1985-12-02 | 1987-11-03 |
| Patent US 4749907A | US | 4749907A | Method and apparatus for automatically calibrating a graticuled cathode ray tube | John P. Boatwright • Alan M. Feuerbacher • Timothy M. Holte | Tektronix Inc | 1985-12-02 | 1988-06-07 |
| Patent US 4876655A | US | 4876655A | Method and apparatus for evaluating jitter | Dale E. Carlton • Clifford E. Baker • Ronald M. Henricksen | Tektronix Inc | 1985-12-02 | 1989-10-24 |
| Patent US 4704094A | US | 4704094A | Cathode ray tube and method of manufacture | Julius E. Stempfle | Tektronix Inc | 1985-12-09 | 1987-11-03 |
| Patent US 4647912A | US | 4647912A | Coupling discriminator and interface adaptor | Roger D. Bates • Merlin R. Miller | Tektronix Inc | 1985-12-20 | 1987-03-03 |
| Patent US 4694420A | US | 4694420A | Inverse assembly method and apparatus | Mark E. Pettet • Gerd H. Hoeren | Tektronix Inc | 1985-12-23 | 1987-09-15 |
| Patent US 4713607A | US | 4713607A | Current sensing circuit | Steven H. Pepper | Tektronix Inc | 1985-12-23 | 1987-12-15 |
| Patent US 4719408A | US | 4719408A | Apparatus for indicating proper compensation of an adjustable frequency compensation network | Dale E. Carlton | Tektronix Inc | 1985-12-23 | 1988-01-12 |
| Patent US 4766601A | US | 4766601A | Constant carrier watchdog | John A. Hammond | Tektronix Inc | 1985-12-23 | 1988-08-23 |
| Patent US 4672532A | US | 4672532A | Software/hardware integration control system | Hendrik JongeVos | Tektronix Inc | 1986-01-09 | 1987-06-09 |
| Patent US 4680429A | US | 4680429A | Touch panel | Bruce Murdock • Daniel G. Teichmer | Tektronix Inc | 1986-01-15 | 1987-07-14 |
| Patent US 4705961A | US | 4705961A | Programmable sweep generator | Walt Ainsworth • Art Metz | Tektronix Inc | 1986-01-21 | 1987-11-10 |
| Patent US 4789789A | US | 4789789A | Event distribution and combination system | Michael D. Kersenbrock • Dave Lowry • Gregory D. Harris • Michael D. Henry • Francis D. Kohlmeier | Tektronix Inc | 1986-02-17 | 1988-12-06 |
| Patent US 4737744A | US | 4737744A | Integrated capacitors for forming components of bandpass filters | Wes Hayward • Stephen H. Skidmore • Keith E. Jones | Tektronix Inc | 1986-02-21 | 1988-04-12 |
| Patent US 4646030A | US | 4646030A | Triggered frequency locked oscillator having programmable delay circuit | Allen L. Hollister | Tektronix Inc | 1986-03-03 | 1987-02-24 |
| Patent US 4673824A | US | 4673824A | Power supply switch circuit | Steven H. Pepper | Tektronix Inc | 1986-03-03 | 1987-06-16 |
| Patent US 4677395A | US | 4677395A | Digital phase shifter | Daniel G. Baker | Tektronix Inc | 1986-03-03 | 1987-06-30 |
| Patent US 4739277A | US | 4739277A | Triggered, programmable skew signal generator | Allen L. Hollister • Phil Crosby | Tektronix Inc | 1986-03-03 | 1988-04-19 |
| Patent US 4755951A | US | 4755951A | Method and apparatus for digitizing a waveform | Allen L. Hollister | Tektronix Inc | 1986-03-03 | 1988-07-05 |
| Patent US 4799165A | US | 4799165A | Level detecting waveform sampling system | Allen L. Hollister • Edward L. Reuss | Tektronix Inc | 1986-03-03 | 1989-01-17 |
| Patent US 4680620A | US | 4680620A | Measurement of SC/H phase using a subcarrier time mark generator and a calibrated phase shifter | Daniel G. Baker • Kenneth M. Ainsworth | Tektronix Inc | 1986-03-06 | 1987-07-14 |
| Patent US 4733174A | US | 4733174A | Circuit testing method and apparatus | Phil Crosby | Tektronix Inc | 1986-03-10 | 1988-03-22 |
| Patent US 4734706A | US | 4734706A | Film-protected print head for an ink jet printer or the like | Hue P. Le • James C. Oswald | Tektronix Inc | 1986-03-10 | 1988-03-29 |
| Patent US 4752714A | US | 4752714A | Decelerating and scan expansion lens system for electron discharge tube incorporating a microchannel plate | John H. Sonneborn • Kenneth W. Hawken | Tektronix Inc | 1986-03-10 | 1988-06-21 |
| Patent US 4677481A | US | 4677481A | Dual display monitor | Dan H. Nicholas | Tektronix Inc | 1986-03-17 | 1987-06-30 |
| Patent US 4677536A | US | 4677536A | AC Current sensing circuit | Steven H. Pepper | Tektronix Inc | 1986-03-17 | 1987-06-30 |
| Patent US 4752868A | US | 4752868A | Remote master-slave control method | Dan H. Nicholas • Steven J. Birkel | Tektronix Inc | 1986-03-17 | 1988-06-21 |
| Patent US 4823076A | US | 4823076A | Method and apparatus for triggering | Doug Haines • W. Riley Stock • David E. Dobak | Tektronix Inc | 1986-03-17 | 1989-04-18 |
| Patent US 4713520A | US | 4713520A | Method and apparatus for interconnecting and hermetically sealing ceramic components | H. Lee Van Nice • Myron A. Bostwick Jr. • Keith F. Kongslie | Tektronix Inc | 1986-03-24 | 1987-12-15 |
| Patent US 4845397A | US | 4845397A | Constraining mount system for surface acoustic wave devices | Geoffrey C. Herrick • Emmanuel Sang | Tektronix Inc | 1986-03-24 | 1989-07-04 |
| Patent US 4756940A | US | 4756940A | Flexible circuit strain relief | David G. Payne • Terry L. Baker • Donald J. Fisher | Tektronix Inc | 1986-03-25 | 1988-07-12 |
| Patent US 4776657A | US | 4776657A | Electro-optic phase shifter with reduced input capacitance | Thomas M. Reeder | Tektronix Inc | 1986-03-25 | 1988-10-11 |
| Patent US 4846705A | US | 4846705A | Backplan connector | Dennis D. Brunnenmeyer | The Grass Valley Group, Inc. | 1986-03-25 | 1989-07-11 |
| Patent US 4647795A | US | 4647795A | Travelling wave sampler | Agoston Agoston | Tektronix Inc | 1986-03-28 | 1987-03-03 |
| Patent US 4726045A | US | 4726045A | Low jitter digital delay generator | George J. Caspell • Agoston Agoston | Tektronix Inc | 1986-03-28 | 1988-02-16 |
| Patent US 4758736A | US | 4758736A | Fast transition, flat pulse generator | Agoston Agoston • John E. Carlson | Tektronix Inc | 1986-03-28 | 1988-07-19 |
| Patent US 4701714A | US | 4701714A | Tunable delay line | Agoston Agoston | Tektronix Inc | 1986-03-31 | 1987-10-20 |
| Patent US 4766559A | US | 4766559A | Linearity correcting control circuit for tunable delay line | Laszlo J. Dobos • Agoston Agoston | Tektronix Inc | 1986-03-31 | 1988-08-23 |
| Patent US 4654634A | US | 4654634A | Apparatus for processing a sequence of digital data values | Tran Thong • Shiv K. Balakrishnan | Tektronix Inc | 1986-04-07 | 1987-03-31 |
| Patent US 4703410A | US | 4703410A | Power failure indicator | Steven H. Pepper | Tektronix Inc | 1986-04-07 | 1987-10-27 |
| Patent US 4728901A | US | 4728901A | Power buffer circuit | Steven H. Pepper | Tektronix Inc | 1986-04-07 | 1988-03-01 |
| Patent US 4758779A | US | 4758779A | Probe body for an electrical measurement system | Tran Thong | Tektronix Inc | 1986-04-07 | 1988-07-19 |
| Patent US 4849746A | US | 4849746A | Digital video generator | Robert J. Dubner | Dubner Computer Systems, Inc. | 1986-04-07 | 1989-07-18 |
| Patent US 4707727A | US | 4707727A | Apparatus for providing an indication that a color represented by a Y, R-Y, B-Y color television signal is validly reproducible on an RGB color display device | Bruce J. Penney | Tektronix Inc | 1986-04-08 | 1987-11-17 |
| Patent US 4752927A | US | 4752927A | Synchronous changeover | Laurent A. Melling Jr. | Tektronix Inc | 1986-04-09 | 1988-06-21 |
| Patent US 4659946A | US | 4659946A | Memory gate for error sampler | Agoston Agoston | Tektronix Inc | 1986-04-14 | 1987-04-21 |
| Patent US 4668920A | US | 4668920A | Power divider/combiner circuit | Keith E. Jones | Tektronix Inc | 1986-04-14 | 1987-05-26 |
| Patent US 4695806A | US | 4695806A | Precision remotely-switched attenuator | Ronald A. Barrett | Tektronix Inc | 1986-04-15 | 1987-09-22 |
| Patent US 4680577A | US | 4680577A | Multipurpose cursor control keyswitch | David H. Straayer • Patrick J. Franz • Eugene F. Lynch | Tektronix Inc | 1986-04-18 | 1987-07-14 |
| Patent US 4740411A | US | 4740411A | An article for placing an elongate member of generally cylindrical form in a predetermined position | John H. Mitch | Tektronix Inc | 1986-04-22 | 1988-04-26 |
| Patent US 4647897A | US | 4647897A | Potentiometer having switching function | Steven R. Bingold • Jeffrey A. Kleck • Kenneth P. Dobyns | Tektronix Inc | 1986-04-23 | 1987-03-03 |
| Patent US 4703285A | US | 4703285A | Wideband amplifier with active high-frequency compensation | Jim Woo | Tektronix Inc | 1986-04-23 | 1987-10-27 |
| Patent US 4727340A | US | 4727340A | Comb generators | Agoston Agoston • Stan Kaveckis | Tektronix Inc | 1986-04-30 | 1988-02-23 |
| Patent US 4736380A | US | 4736380A | Laser diode driver | Agoston Agoston | Tektronix Inc | 1986-04-30 | 1988-04-05 |
| Patent US 4755742A | US | 4755742A | Dual channel time domain reflectometer | Agoston Agoston • John Rettig • Stan Kaveckis • John E. Carlson • Andrew E. Finkbeiner | Tektronix Inc | 1986-04-30 | 1988-07-05 |
| Patent US 4812769A | US | 4812769A | Programmable sampling time base circuit | Agoston Agoston | Tektronix Inc | 1986-04-30 | 1989-03-14 |
| Patent US 4678345A | US | 4678345A | Equivalent time pseudorandom sampling system | Agoston Agoston | Tektronix Inc | 1986-05-01 | 1987-07-07 |
| Patent US 4680780A | US | 4680780A | Clock recovery digital phase-locked loop | Agoston Agoston • Robert G. Sparkes | Tektronix Inc | 1986-05-01 | 1987-07-14 |
| Patent US 4734576A | US | 4734576A | Electro-optic sampler | Agoston Agoston • Cornelis Teunis Veenendaal | Tektronix Inc | 1986-05-01 | 1988-03-29 |
| Patent US 4751468A | US | 4751468A | Tracking sample and hold phase detector | Agoston Agoston | Tektronix Inc | 1986-05-01 | 1988-06-14 |
| Patent US 4758763A | US | 4758763A | Means for aligning a cathode-ray tube and raster with its enclosure | Philip S. Gorton | Tektronix Inc | 1986-05-05 | 1988-07-19 |
| Patent US 4669098A | US | 4669098A | Increased resolution counting circuit | John P. Boatwright | Tektronix Inc | 1986-05-16 | 1987-05-26 |
| Patent US 4728816A | US | 4728816A | Error and calibration pulse generator | William G. Wilke | Tektronix Inc | 1986-05-16 | 1988-03-01 |
| Patent US 4787051A | US | 4787051A | Inertial mouse system | Lynn T. Olson | Tektronix Inc | 1986-05-16 | 1988-11-22 |
| Patent US 4823128A | US | 4823128A | Digital-to-analog converter filter for producing a continuous analog signal output without distortion | David T. Barak | Tektronix Inc | 1986-05-19 | 1989-04-18 |
| Patent EP 0206518A3 | EP | 0206518A3 | Vertical raster scan controller | John D. Bowne • Les Larson | Tektronix Inc | 1986-05-21 | 1986-12-30 |
| Patent US 4814049A | US | 4814049A | Plating bath composition for copper-tin-zinc alloy | Raymond L. Helton • Douglas W. Trobough • Marianne McPherson | Tektronic, Inc. | 1986-05-21 | 1989-03-21 |
| Patent US 4677737A | US | 4677737A | Self aligned zero overlap charge coupled device | Brian L. Corrie • Pauline Benn • Michael J. McElevey | Tektronix Inc | 1986-05-23 | 1987-07-07 |
| Patent US 4682304A | US | 4682304A | Asynchronous multiple buffered communications interface having an independent microprocessor for controlling host/peripheral exchanges | Lannie J. Tierney | Tektronix Inc | 1986-05-23 | 1987-07-21 |
| Patent US 4688148A | US | 4688148A | Packaging for electrical instruments | Robert L. Mallory • Alfred H. Schamel • Stephen M. Sekel | Tektronix Inc | 1986-06-06 | 1987-08-18 |
| Patent US 4788627A | US | 4788627A | Heat sink device using composite metal alloy | Michael R. Ehlert • Earl R. Helderman | Tektronix Inc | 1986-06-06 | 1988-11-29 |
| Patent US 4698559A | US | 4698559A | Power amplifiers for driving inductive loads | Bruce Baur • Gordon W. Meigs | Tektronix Inc | 1986-06-09 | 1987-10-06 |
| Patent US 4721481A | US | 4721481A | Replaceable RF connector | Heinz Erwin Grellmann • Gerald K. Hein • Brian A. Ohlemeier • Randy C. Karambelas | Tektronix Inc | 1986-06-09 | 1988-01-26 |
| Patent US 4694380A | US | 4694380A | Carrier tray for circuit board | Robert L. Mallory • Alfred H. Schamel • Stephen M. Sekel | Tektronix Inc | 1986-06-11 | 1987-09-15 |
| Patent US 4694572A | US | 4694572A | Printed polymer circuit board method | David C. Leber • Timothy L. Falk | Tektronix Inc | 1986-06-13 | 1987-09-22 |
| Patent US 4686489A | US | 4686489A | Triggered voltage controlled oscillator using fast recovery gate | George J. Caspell | Tektronix Inc | 1986-06-16 | 1987-08-11 |
| Patent US 4668928A | US | 4668928A | Bi-stable switch with pivoted armature | Brent M. Davis • Frederick J. Beckett • Raymond A. Zandonatti | Tektronix Inc | 1986-06-23 | 1987-05-26 |
| Patent US 4700275A | US | 4700275A | Modularized electronic instrument packaging system | Brian J. Wood | Tektronix Inc | 1986-06-23 | 1987-10-13 |
| Patent US 4704036A | US | 4704036A | Pulse measurement circuit | Timothy M. Holte • Lee J. Jalovec | Tektronix Inc | 1986-06-23 | 1987-11-03 |
| Patent US 4718861A | US | 4718861A | Detachable cable strain relief clamp | Brian J. Wood | Tektronix Inc | 1986-06-23 | 1988-01-12 |
| Patent US 4796258A | US | 4796258A | Microprocessor system debug tool | Douglas G. Boyce • Sam M. Deleganes • Robert M. Nathanson • Timothy E. Bieber | Tektronix Inc | 1986-06-23 | 1989-01-03 |
| Patent US 4686390A | US | 4686390A | Digital peak-hold circuit | Edward J. Cleary Jr. • Mike R. Coleman | Tektronix Inc | 1986-06-26 | 1987-08-11 |
| Patent US 4746934A | US | 4746934A | Color image copying system using a cathode-ray tube with diffraction grating face plate | Susan C. Schoening | Tektronix Inc | 1986-07-07 | 1988-05-24 |
| Patent US 4757538A | US | 4757538A | Separation of L+R from L-R in BTSC system | Scott E. Zink | Tektronix Inc | 1986-07-07 | 1988-07-12 |
| Patent US 4717791A | US | 4717791A | Shield structure for limiting transmission of electromagnetic radiation | Hemendra K. Mathur | Tektronix Inc | 1986-07-09 | 1988-01-05 |
| Patent US 4714872A | US | 4714872A | Voltage reference for transistor constant-current source | Einar Traa | Tektronix Inc | 1986-07-10 | 1987-12-22 |
| Patent US 4774497A | US | 4774497A | Digital-to-analog converter with gain compensation | Stewart S. Taylor | Tektronix Inc | 1986-07-10 | 1988-09-27 |
| Patent US 4727378A | US | 4727378A | Method and apparatus for purging an ink jet head | Hue P. Le • Jeffrey J. Anderson • Guenther W. Wimmer • Monte J. Rhoads • Ted E. Deur | Tektronix Inc | 1986-07-11 | 1988-02-23 |
| Patent US 4728969A | US | 4728969A | Air assisted ink jet head with single compartment ink chamber | Hue P. Le • Joy Roy • Ronald L. Adams • James C. Oswald • Jeffery J. Anderson | Tektronix Inc | 1986-07-11 | 1988-03-01 |
| Patent US 4791595A | US | 4791595A | Digital vector generation with velocity correction by tabulation of counter control signals | John C. Dalrymple | Tektronix Inc | 1986-07-11 | 1988-12-13 |
| Patent US 4717837A | US | 4717837A | Sample and hold network | Val Garuts | Tektronix Inc | 1986-07-18 | 1988-01-05 |
| Patent US 4733218A | US | 4733218A | Combined digital-to-analog converter and latch memory circuit | Einar Traa | Tektronix Inc | 1986-07-18 | 1988-03-22 |
| Patent US 4707620A | US | 4707620A | Adjustable impedance driver network | Steven K. Sullivan • Christopher W. Branson | Tektronix Inc | 1986-07-22 | 1987-11-17 |
| Patent US 4712058A | US | 4712058A | Active load network | Christopher W. Branson • Steven K. Sullivan | Tektronix Inc | 1986-07-22 | 1987-12-08 |
| Patent US 4724378A | US | 4724378A | Calibrated automatic test system | Donald F. Murray • Steven K. Sullivan | Tektronix Inc | 1986-07-22 | 1988-02-09 |
| Patent US 4821220A | US | 4821220A | System for animating program operation and displaying time-based relationships | Robert A. Duisberg | Tektronix Inc | 1986-07-25 | 1989-04-11 |
| Patent US 4688253A | US | 4688253A | L+R separation system | Linley Gumm | Tektronix Inc | 1986-07-28 | 1987-08-18 |
| Patent US 4695811A | US | 4695811A | High frequency coaxial switch | Heinz Erwin Grellmann • Leonard A. Roland | Tektronix Inc | 1986-07-28 | 1987-09-22 |
| Patent US 4702547A | US | 4702547A | Method for attaching an optical fiber to a substrate to form an optical fiber package | Raymond S. Enochs | Tektronix Inc | 1986-07-28 | 1987-10-27 |
| Patent US 4708661A | US | 4708661A | Modified BNC connector for active probe | Mark R. Morland • Paul A. Cole • Ivan John Cousins • Raymond A. Zandonatti | Tektronix Inc | 1986-07-28 | 1987-11-24 |
| Patent US 4791600A | US | 4791600A | Digital pipelined heterodyne circuit | Yih-Chyun Jenq | Tektronix Inc | 1986-07-28 | 1988-12-13 |
| Patent US 4813045A | US | 4813045A | Laser driver | Charles F. Culpepper | Tektronix Inc | 1986-07-28 | 1989-03-14 |
| Patent US 4739259A | US | 4739259A | Telescoping pin probe | Matthew J. Hadwin • John D. Garcia • Emory J. Harry | Tektronix Inc | 1986-08-01 | 1988-04-19 |
| Patent US 4769619A | US | 4769619A | Compensated current mirror | Stewart S. Taylor | Tektronix Inc | 1986-08-21 | 1988-09-06 |
| Patent US 4947338A | US | 4947338A | Signal identification method | Robert S. Vistica | Tektronix Inc | 1986-08-22 | 1990-08-07 |
| Patent US 4835736A | US | 4835736A | Data acquisition system for capturing and storing clustered test data occurring before and after an event of interest | John L. Easterday | Tektronix Inc | 1986-08-25 | 1989-05-30 |
| Patent US 4698460A | US | 4698460A | Touch panel system | Philip T. Krein • Robert D. Meadows • Bruce Murdock • Daniel G. Teichmer | Tektronix Inc | 1986-08-26 | 1987-10-06 |
| Patent US 4698461A | US | 4698461A | Touch panel with automatic frequency control | Robert D. Meadows • Philip T. Krein • Bruce Murdock | Tektronix Inc | 1986-08-26 | 1987-10-06 |
| Patent US 4707845A | US | 4707845A | Touch panel with automatic nulling | Philip T. Krein • Robert D. Meadows • Bruce Murdock • Daniel G. Teichmer | Tektronix Inc | 1986-08-26 | 1987-11-17 |
| Patent US 4685185A | US | 4685185A | Method of manufacturing an ink jet head | Brian Boso • Gerhard J. Beenen • Bruce Murdock | Tektronix Inc | 1986-08-29 | 1987-08-11 |
| Patent US 4825379A | US | 4825379A | Method and apparatus for processing waveform records for jitter elimination prior to averaging in determining signal to noise ratio | Ajay K. Luthra • Yih-Chyun Jenq | Tektronix Inc | 1986-08-29 | 1989-04-25 |
| Patent US 4868465A | US | 4868465A | Sweep generator error characterization | Douglas C. Stevens • Henry G. Fox | Tektronix Inc | 1986-08-29 | 1989-09-19 |
| Patent US 4720685A | US | 4720685A | FET transconductance amplifier with improved linearity and gain | Val Garuts | Tektronix Inc | 1986-09-02 | 1988-01-19 |
| Patent US 4755726A | US | 4755726A | XY display transition intensifier | Daniel G. Baker | Tektronix Inc | 1986-09-02 | 1988-07-05 |
| Patent US 4758785A | US | 4758785A | Pressure control apparatus for use in an integrated circuit testing station | Dale R. Rath | Tektronix Inc | 1986-09-03 | 1988-07-19 |
| Patent US 4743753A | US | 4743753A | Method and apparatus for carrying out fiber optic time domain reflectomery wherein Golay complementary sequences are applied | John Cheng • Jeffrey H. Goll • J. Nelson Edwards | Tektronix Inc | 1986-09-05 | 1988-05-10 |
| Patent US 4774438A | US | 4774438A | Oscilloscope trace attribute control system | Gregory S. Rogers • Timothy E. Bennington-Davis | Tektronix Inc | 1986-09-05 | 1988-09-27 |
| Patent US 4891585A | US | 4891585A | Multiple lead probe for integrated circuits in wafer form | Bozidar Janko • Kenneth R. Smith | Tektronix Inc | 1986-09-05 | 1990-01-02 |
| Patent US 4673839A | US | 4673839A | Piezoelectric pressure sensing apparatus for integrated circuit testing stations | Cornelis Teunis Veenendaal | Tektronix Inc | 1986-09-08 | 1987-06-16 |
| Patent US 4701694A | US | 4701694A | Digitally selectable, multiple current source proportional to a reference current | Bruce J. Penney • Stewart S. Taylor | Tektronix Inc | 1986-09-08 | 1987-10-20 |
| Patent US 4751457A | US | 4751457A | Integrated circuit probe parallelism establishing method and apparatus | Cornelis Teunis Veenendaal | Tektronix Inc | 1986-09-08 | 1988-06-14 |
| Patent US 4904933A | US | 4904933A | Integrated circuit probe station | Delmer E. Snyder • Cornelis Teunis Veenendaal • Theodore G. Creedon | Tektronix Inc | 1986-09-08 | 1990-02-27 |
| Patent US 4728813A | US | 4728813A | Timebase generator with improved linearity and recovery time | Calvin D. Diller | Tektronix Inc | 1986-09-09 | 1988-03-01 |
| Patent US 4779028A | US | 4779028A | Digital storage oscilloscope with marker for trigger location | Bruce W. Blair | Tektronix Inc | 1986-09-09 | 1988-10-18 |
| Patent US 4789950A | US | 4789950A | Pre-interpolation adaptive filter | Charles L. Saxe • Daniel E. Milliron | Tektronix Inc | 1986-09-11 | 1988-12-06 |
| Patent US 4683415A | US | 4683415A | Line frequency switching power supply | Matt Zimmerman | Tektronix Inc | 1986-09-15 | 1987-07-28 |
| Patent US 4731768A | US | 4731768A | Autoranging time stamp circuit | John L. Easterday | Tektronix | 1986-09-15 | 1988-03-15 |
| Patent US 4684881A | US | 4684881A | Low impedance switched attenuator | Calvin D. Diller • Michael J. Burke | Tektronix Inc | 1986-09-17 | 1987-08-04 |
| Patent US 4743845A | US | 4743845A | Oscilloscope-based signal level measurement system | Calvin D. Diller • Douglas C. Stevens | Tektronix Inc | 1986-09-17 | 1988-05-10 |
| Patent US 4691174A | US | 4691174A | Fast recovery amplifier | Theodore G. Nelson • Calvin D. Diller | Tektronix Inc | 1986-09-19 | 1987-09-01 |
| Patent US 4716345A | US | 4716345A | Automatic pulse display | Gordon Shank • Earl P. Eason | Tektronix Inc | 1986-09-19 | 1987-12-29 |
| Patent US 4723112A | US | 4723112A | Level shift circuit for differential signals | Calvin D. Diller • Donald D. Gladden | Tektronix Inc | 1986-09-19 | 1988-02-02 |
| Patent US 4725748A | US | 4725748A | High speed data acquisition utilizing multiple charge transfer delay lines | Raymond Hayes • Joseph R. Peter | Tektronix Inc | 1986-09-19 | 1988-02-16 |
| Patent US 4774478A | US | 4774478A | Feedback amplifier compensation circuitry | Stewart S. Taylor | Tektronix Inc | 1986-09-19 | 1988-09-27 |
| Patent US 4727633A | US | 4727633A | Method of securing metallic members together | Geoffrey C. Herrick | Tektronix Inc | 1986-09-22 | 1988-03-01 |
| Patent US 4754205A | US | 4754205A | Oscilloscope having auxiliary display of a labelled cursor | Calvin D. Diller • Douglas C. Stevens | Tektronix Inc | 1986-09-22 | 1988-06-28 |
| Patent US 4808112A | US | 4808112A | High density connector design using anisotropically pressure-sensitive electroconductive composite sheets | Brian J. Wood • Peter M. Compton • Jerome P. Gianotti | Tektronix Inc | 1986-09-25 | 1989-02-28 |
| Patent US 4885717A | US | 4885717A | System for graphically representing operation of object-oriented programs | Kent L. Beck • Howard G. Cunningham Jr. | Tektronix Inc | 1986-09-25 | 1989-12-05 |
| Patent US 4789791A | US | 4789791A | Rotary drive mechanism | Heinz Erwin Grellmann | Tektronix Inc | 1986-09-26 | 1988-12-06 |
| Patent US 4731693A | US | 4731693A | Connection apparatus for integrated circuit | William E. Berg • John Addis | Tektronix Inc | 1986-09-29 | 1988-03-15 |
| Patent US 4741101A | US | 4741101A | Contact device | William E. Berg • Andrew E. Finkbeiner | Tektronix Inc | 1986-09-29 | 1988-05-03 |
| Patent US 4732865A | US | 4732865A | Self-aligned internal mobile ion getter for multi-layer metallization on integrated circuits | David R. Evans • James S. Flores • Susan S. Dottarar | Tektronix Inc | 1986-10-03 | 1988-03-22 |
| Patent US 4743958A | US | 4743958A | Multiple television standards input selector and convertor | Richard S. Bannister • James E. Blecksmith | The Grass Valley Group, Inc. | 1986-10-06 | 1988-05-10 |
| Patent US 4728884A | US | 4728884A | Infinite dynamic range phase detector | Linley Gumm | Tektronix Inc | 1986-10-09 | 1988-03-01 |
| Patent US 4809189A | US | 4809189A | Equivalent time waveform data display | Brian E. Batson | Tektronix Inc | 1986-10-09 | 1989-02-28 |
| Patent US 4667146A | US | 4667146A | Voltage-controlled push-pull current source | John Addis | Tektronix Inc | 1986-10-10 | 1987-05-19 |
| Patent US 4713627A | US | 4713627A | Active filter with bootstrapping | John Addis | Tektronix Inc | 1986-10-10 | 1987-12-15 |
| Patent US 4692712A | US | 4692712A | Differential impedance neutralization circuit | Pat Quinn | Tektronix Inc | 1986-10-14 | 1987-09-08 |
| Patent US 4725790A | US | 4725790A | Broadband DC level shift circuit with feedback | John Addis • Pat Quinn | Tektronix Inc | 1986-10-14 | 1988-02-16 |
| Patent US 4731588A | US | 4731588A | Gain selectable amplifier with resonance compensation | John Addis • Clifford E. Baker • Pat Quinn | Tektronix Inc | 1986-10-14 | 1988-03-15 |
| Patent US 4767945A | US | 4767945A | Analog signal multiplexer | Pat Quinn | Tektronix Inc | 1986-10-14 | 1988-08-30 |
| Patent US 4823283A | US | 4823283A | Status driven menu system | Brian D. Diehm • James C. Stanley | Tektronix Inc | 1986-10-14 | 1989-04-18 |
| Patent US 4884228A | US | 4884228A | Flexible instrument control system | James C. Stanley • Brian D. Diehm | Tektronix Inc | 1986-10-14 | 1989-11-28 |
| Patent US 4714896A | US | 4714896A | Precision differential amplifier having fast overdrive recovery | John Addis | Tektronix Inc | 1986-10-15 | 1987-12-22 |
| Patent EP 0239696B1 | EP | 0239696B1 | Linearity correcting control circuit for tunable delay line | Laszlo J. Dobos • Agoston Agoston | Tektronix Inc | 1986-10-16 | 1993-11-24 |
| Patent EP 0238747B1 | EP | 0238747B1 | Low jitter digital delay generator | George J. Caspell • Agoston Agoston | Tektronix Inc | 1986-10-20 | 1991-12-04 |
| Patent EP 0462626B1 | EP | 0462626B1 | Travelling wave sampler | Agoston Agoston | Tektronix Inc | 1986-10-20 | 1993-08-11 |
| Patent US 4733220A | US | 4733220A | Thermometer-to-adjacent bindary encoder | Dan Knierim | Tektronix Inc | 1986-10-20 | 1988-03-22 |
| Patent US 4743970A | US | 4743970A | Picture transformation memory | Ronnie D. Barnett • Richard A. Jackson | The Grass Valley Group, Inc. | 1986-10-20 | 1988-05-10 |
| Patent US 4750167A | US | 4750167A | Digital audio transmission system | Charles S. Meyer | The Grass Valley Group, Inc. | 1986-10-20 | 1988-06-07 |
| Patent US 4752826A | US | 4752826A | Intra-field recursive interpolator | Ronnie D. Barnett | The Grass Valley Group, Inc. | 1986-10-20 | 1988-06-21 |
| Patent US 4696089A | US | 4696089A | Method for applying elastomeric support pads to rigid casings | Harvey J. Gjesdal | Tektronix Inc | 1986-10-21 | 1987-09-29 |
| Patent US 4739286A | US | 4739286A | Suppression of radiated harmonics | Philip B. Snow • Emmanuel Sang | Tektronix Inc | 1986-10-23 | 1988-04-19 |
| Patent US 4821269A | US | 4821269A | Diagnostic system for a digital signal processor | Richard A. Jackson • David E. Lake Jr. • James E. Blecksmith • Ronnie D. Barnett • John Abt | The Grass Valley Group, Inc. | 1986-10-23 | 1989-04-11 |
| Patent US 4689681A | US | 4689681A | Television special effects system | Richard A. Jackson | The Grass Valley Group, Inc. | 1986-10-24 | 1987-08-25 |
| Patent US 4689682A | US | 4689682A | Method and apparatus for carrying out television special effects | Richard A. Jackson | The Grass Valley Group, Inc. | 1986-10-24 | 1987-08-25 |
| Patent US 4700232A | US | 4700232A | Interpolator for television special effects system | John Abt • Richard A. Jackson | The Grass Valley Group, Inc. | 1986-10-24 | 1987-10-13 |
| Patent US 4782388A | US | 4782388A | Method and apparatus for providing video mosaic effects | David E. Lake | The Grass Valley Group, Inc. | 1986-10-24 | 1988-11-01 |
| Patent US 4800432A | US | 4800432A | Video Difference key generator | Ronnie D. Barnett • Steven M. Parkes | The Grass Valley Group, Inc. | 1986-10-24 | 1989-01-24 |
| Patent US 4696105A | US | 4696105A | Mounting method for electrical components having connections both on and off a circuit board | Edward F. Breya | Tektronix Inc | 1986-10-30 | 1987-09-29 |
| Patent US 4791589A | US | 4791589A | Processing circuit for capturing event in digital camera system | Stephen F. Blazo • Gail W. Marshall | Tektronix Inc | 1986-10-31 | 1988-12-13 |
| Patent US 4704691A | US | 4704691A | Trigger holdoff system for an oscilloscope | Bruce W. Blair | Tektronix Inc | 1986-11-03 | 1987-11-03 |
| Patent EP 0248962B1 | EP | 0248962B1 | Comb generators | Agoston Agoston • Stan Kaveckis | Tektronix Inc | 1986-11-05 | 1993-05-12 |
| Patent US 4725695A | US | 4725695A | Touch panel with discontinuities in touch sensitive surface | Bruce Murdock • Philip T. Krein • Daniel G. Teichmer | Tektronix Inc | 1986-11-10 | 1988-02-16 |
| Patent US 4914618A | US | 4914618A | Asynchronous serial communications apparatus with variable length stop bit generation capability | Warren L. Dodge | Tektronix Inc | 1986-11-10 | 1990-04-03 |
| Patent US 4726663A | US | 4726663A | Switchable color filter with enhanced transmissivity | Thomas S. Buzak | Tektronix Inc | 1986-11-14 | 1988-02-23 |
| Patent US 4771192A | US | 4771192A | Digital clip and gain circuit | Richard A. Jackson | The Grass Valley Group, Inc. | 1986-11-14 | 1988-09-13 |
| Patent US 4769534A | US | 4769534A | Optical detector with storage effects reduction | Donald L. Brand | Tektronix Inc | 1986-11-17 | 1988-09-06 |
| Patent US 4797836A | US | 4797836A | Image orientation and animation using quaternions | Francis A. Witek • David E. Lake Jr. | The Grass Valley Group, Inc. | 1986-11-19 | 1989-01-10 |
| Patent US 4739194A | US | 4739194A | Supergate for high speed transmission of signals | Dennis E. Glasby • Ira G. Pollock • Gale F. Hall | Tektronix Inc | 1986-11-25 | 1988-04-19 |
| Patent US 4812996A | US | 4812996A | Signal viewing instrumentation control system | David D. Stubbs | Tektronix Inc | 1986-11-26 | 1989-03-14 |
| Patent US 4736250A | US | 4736250A | Digital camera frame capture circuit | Stephen F. Blazo | Tektronix Inc | 1986-11-28 | 1988-04-05 |
| Patent US 4734661A | US | 4734661A | Coax to slab line connector and programmable attenuator using the same | David H. Shores • John R. Snook | Tektronix Inc | 1986-12-04 | 1988-03-29 |
| Patent US 5025411A | US | 5025411A | Method which provides debounced inputs from a touch screen panel by waiting until each x and y coordinates stop altering | James L. Tallman • Terry G. Sherbeck | Tektronix Inc | 1986-12-08 | 1991-06-18 |
| Patent US 4750210A | US | 4750210A | Method and apparatus for finding objects within a visual display | James W. Lindsay • Gail W. Marshall | Tektronix Inc | 1986-12-16 | 1988-06-07 |
| Patent US 4743844A | US | 4743844A | Self-adjusting oscilloscope | Ronald P. Odenheimer • Kim Hastings | Tektronix Inc | 1986-12-19 | 1988-05-10 |
| Patent US 4766425A | US | 4766425A | Waveform selection by touch | James L. Tallman • Terry G. Sherbeck • Beverlea J. Kramlich | Tektronix Inc | 1986-12-19 | 1988-08-23 |
| Patent US 4821030A | US | 4821030A | Touchscreen feedback system | Brian Batson • Brian D. Diehm | Tektronix Inc | 1986-12-19 | 1989-04-11 |
| Patent US 4700087A | US | 4700087A | Logic signal level conversion circuit | Douglas J. Stroberger | Tektronix Inc | 1986-12-23 | 1987-10-13 |
| Patent US 4748348A | US | 4748348A | Multi-level pattern detector for a single signal | Tran Thong | Tektronix Inc | 1986-12-29 | 1988-05-31 |
| Patent US 4789952A | US | 4789952A | Method and apparatus for digital compensation and digital equalization | Pei-hwa Lo • Tran Thong | Tektronix Inc | 1986-12-29 | 1988-12-06 |
| Patent US 4767946A | US | 4767946A | High-speed supply independent level shifter | Stewart S. Taylor | Tektronix Inc | 1987-01-12 | 1988-08-30 |
| Patent US 4758927A | US | 4758927A | Method of mounting a substrate structure to a circuit board | William E. Berg | Tektronix Inc | 1987-01-21 | 1988-07-19 |
| Patent US 4797572A | US | 4797572A | Trigger re-synchronization circuit | Art Metz | Tektronix Inc | 1987-01-21 | 1989-01-10 |
| Patent US 4795916A | US | 4795916A | Low power differential ECL line driver | John E. Liron | The Grass Valley Group, Inc. | 1987-01-23 | 1989-01-03 |
| Patent US 4980605A | US | 4980605A | Oscilloscope triggering control circuit | Jeff Bradford • Patrick A. Smith | Tektronix Inc | 1987-01-23 | 1990-12-25 |
| Patent US 4868785A | US | 4868785A | Block diagram editor system and method for controlling electronic instruments | Dale A. Jordan • Lynne A. Fitzsimmons • William A. Greenseth • Gregory L. Hoffman • David D. Stubbs | Tektronix Inc | 1987-01-27 | 1989-09-19 |
| Patent US 4779045A | US | 4779045A | Automatic peak-to-peak amplitude measurement system | Gordon Shank | Tektronix Inc | 1987-01-29 | 1988-10-18 |
| Patent US 4767964A | US | 4767964A | Improved mesh for CRT scan expansion lens and lens fabricated therefrom | J. Kirk McGlothlan | Tektronix Inc | 1987-02-04 | 1988-08-30 |
| Patent US 4799020A | US | 4799020A | Time variant frequency correction technique | James D. English | Tektronix Inc | 1987-02-06 | 1989-01-17 |
| Patent US 4821007A | US | 4821007A | Strip line circuit component and method of manufacture | Walter D. Fields • Gary K. Larkins | Tektronix Inc | 1987-02-06 | 1989-04-11 |
| Patent US 5001670A | US | 5001670A | Nonvolatile memory protection | Timothy W. Slate • Bruce J. Penney | Tektronix Inc | 1987-02-06 | 1991-03-19 |
| Patent US 4712087A | US | 4712087A | Analog-to-digital converter error correction circuit | Einar Traa | Tektronix Inc | 1987-02-09 | 1987-12-08 |
| Patent US 4719447A | US | 4719447A | Analog-to-digital converter with push-pull input signal configuration | Val Garuts | Tektronix Inc | 1987-02-09 | 1988-01-12 |
| Patent US 4730124A | US | 4730124A | High transconductance composite PNP transistor | Art Metz | Tektronix Inc | 1987-02-11 | 1988-03-08 |
| Patent US 4740746A | US | 4740746A | Controlled impedance microcircuit probe | Ira G. Pollock • Jon C. Manor | Tektronix Inc | 1987-02-24 | 1988-04-26 |
| Patent US 4739374A | US | 4739374A | Color image copying system | David L. Mead • Paul A. McManus • Donald R. Titterington • Joern B. Eriksen • Michael D. Jones | Tektronix Inc | 1987-02-27 | 1988-04-19 |
| Patent US 4739283A | US | 4739283A | Variable transient response control for linear integrated-circuit high-frequency amplifiers | Art Metz • James S. Lamb | Tektronix Inc | 1987-03-02 | 1988-04-19 |
| Patent US 4818056A | US | 4818056A | Optical connector with direct mounted photo diode | Raymond S. Enochs • Scott R. Jansen • Daniel R. Murphy • Randy S. Randall • Joanne Roth | Tektronix Inc | 1987-03-02 | 1989-04-04 |
| Patent US 4734641A | US | 4734641A | Method for the thermal characterization of semiconductor packaging systems | Dee H. Byrd Jr. • Michael H. Williams | Tektronix Inc | 1987-03-09 | 1988-03-29 |
| Patent US 4774498A | US | 4774498A | Analog-to-digital converter with error checking and correction circuits | Einar Traa | Tektronix Inc | 1987-03-09 | 1988-09-27 |
| Patent US 4855724A | US | 4855724A | Color filter grouping for addressing matrixed display devices | Kei-Wean C. Yang | Tektronix Inc | 1987-03-23 | 1989-08-08 |
| Patent US 4740841A | US | 4740841A | Correlation of video data between two display formats | Keith R. Slavin | Tektronix Inc | 1987-03-24 | 1988-04-26 |
| Patent US 4751504A | US | 4751504A | Cursor interface for waveform displays | Keith R. Slavin | Tektronix Inc | 1987-03-24 | 1988-06-14 |
| Patent US 4755811A | US | 4755811A | Touch controlled zoom of waveform displays | Keith R. Slavin • Donald Craig | Tektronix Inc | 1987-03-24 | 1988-07-05 |
| Patent US 4758877A | US | 4758877A | Color bar autofind | Keith R. Slavin | Tektronix Inc | 1987-03-24 | 1988-07-19 |
| Patent US 4761640A | US | 4761640A | Positioning cursors at specific points on a waveform display | Keith R. Slavin | Tektronix Inc | 1987-03-24 | 1988-08-02 |
| Patent US 4764721A | US | 4764721A | Locking scales to waveform displays | Keith R. Slavin | Tektronix Inc | 1987-03-24 | 1988-08-16 |
| Patent US 4811102A | US | 4811102A | Hybrid wipe generator | Daniel J. Chaplin | The Grass Valley Group, Inc. | 1987-03-26 | 1989-03-07 |
| Patent US 4758880A | US | 4758880A | Video matte generator | Grant T. McFetridge | The Grass Valley Group, Inc. | 1987-03-27 | 1988-07-19 |
| Patent US 4769692A | US | 4769692A | Method and apparatus for calibrating the phase of a video signal | Grant McFetridge | The Grass Valley Group, Inc. | 1987-03-27 | 1988-09-06 |
| Patent US 4780763A | US | 4780763A | Video special effects apparatus | Grant T. McFetridge • Randy K. Hall | The Grass Valley Group, Inc. | 1987-03-27 | 1988-10-25 |
| Patent US 4808979A | US | 4808979A | Cursor for use in 3-D imaging systems | Richard J. DeHoff • Peter W. Hildebrandt | Tektronix Inc | 1987-04-02 | 1989-02-28 |
| Patent US 4802098A | US | 4802098A | Digital bandpass oscilloscope | Victor L. Hansen • Shiv K. Balakrishnan | Tektronix Inc | 1987-04-03 | 1989-01-31 |
| Patent US 4809208A | US | 4809208A | Programmable multistage digital filter | Victor L. Hansen • Eric Etheridge | Tektronix Inc | 1987-04-03 | 1989-02-28 |
| Patent US 4835723A | US | 4835723A | Phase coordinated multistage digital filter | Victor L. Hansen | Tektronix Inc | 1987-04-03 | 1989-05-30 |
| Patent US 4734690A | US | 4734690A | Method and apparatus for spherical panning | William G. Waller | Tektronix Inc | 1987-04-06 | 1988-03-29 |
| Patent US 4754329A | US | 4754329A | Focusing and screen calibration method for display screen coupled to video camera | James W. Lindsay • Geoffrey B. Rhoads | Tektronix Inc | 1987-04-13 | 1988-06-28 |
| Patent US 4758890A | US | 4758890A | Quantizing television horizontal phase to subcarrier zero crossings | Rory W. Boyce | The Grass Valley Group, Inc. | 1987-04-13 | 1988-07-19 |
| Patent US 4843469A | US | 4843469A | Rapid signal acquisition and phase averaged horizontal timing from composite sync | Rory W. Boyce | The Grass Valley Group, Inc. | 1987-04-13 | 1989-06-27 |
| Patent US 4826782A | US | 4826782A | Method of fabricating aLDD field-effect transistor | Jack Sachitano • Paul K. Boyer • Hee K. Park • Gregory C. Eiden | Tektronix Inc | 1987-04-17 | 1989-05-02 |
| Patent US 4763029A | US | 4763029A | Triggered voltage controlled oscillator using fast recovery gate | George J. Caspell | Tektronix Inc | 1987-04-20 | 1988-08-09 |
| Patent US 4801813A | US | 4801813A | Event distribution and combination system | Michael D. Kersenbrock | Tektronix Inc | 1987-04-21 | 1989-01-31 |
| Patent US 4755766A | US | 4755766A | Differential to single-ended converter | Art Metz | Tektronix Inc | 1987-04-22 | 1988-07-05 |
| Patent US 4885713A | US | 4885713A | System for digitizing the trajectory of a target point of a moving beam | Norbert Miller | Tektronix Inc | 1987-04-22 | 1989-12-05 |
| Patent US 4761604A | US | 4761604A | Identification of carrier frequency for pulsed signals | Morris Engelson • Clifford D. Morgan • Ivan E. Waltz | Tektronix Inc | 1987-04-27 | 1988-08-02 |
| Patent EP 0244248B1 | EP | 0244248B1 | Electro-optic sampler | Agoston Agoston • Cornelis Teunis Veenendaal | Tektronix Inc | 1987-04-30 | 1995-01-11 |
| Patent US 4720703A | US | 4720703A | Display method and apparatus employing cursor panning | Charles B. Schnarel Jr. • Allen Wirfs-Brock | Tektronix Inc | 1987-05-04 | 1988-01-19 |
| Patent EP 0244826A2 | EP | 0244826A2 | Multiple beam electron discharge tube having beam convergence and beam-to-beam compression compensation | Conrad Odenthal | Tektronix Inc | 1987-05-05 | 1987-11-11 |
| Patent US 4744636A | US | 4744636A | Electron beam-addressed liquid crystal cell having coating layer for secondary electron emission | Duane A. Haven • Thomas S. Buzak • Rolf S. Vatne | Tektronix Inc | 1987-05-05 | 1988-05-17 |
| Patent US 4765717A | US | 4765717A | Liquid crystal light valve with electrically switchable secondary electron collector electrode | Thomas S. Buzak • Rolf S. Vatne | Tektronix Inc | 1987-05-05 | 1988-08-23 |
| Patent US 4784883A | US | 4784883A | Liquid crystal cell and method of assembly of same | Donald P. Chitwood • Raymond D. Wilson • Duane A. Haven | Tektronix Inc | 1987-05-05 | 1988-11-15 |
| Patent US 4789217A | US | 4789217A | Method of and apparatus for securing elongate members of generally cylindrical form in end-to-end relationship | John H. Mitch | Tektronix Inc | 1987-05-05 | 1988-12-06 |
| Patent US 4791339A | US | 4791339A | Liquid crystal light valve with spatially uniform light transmittance characteristics | Arthur J. Draz • Dana E. Whitlow • Stephen F. Blazo | Tektronix Inc | 1987-05-05 | 1988-12-13 |
| Patent US 4917463A | US | 4917463A | Charge modulation compensated liquid crystal light valve having the first and second electric fields cooperating to provide a divergent electron lens effect | Thomas S. Buzak • Rolf S. Vatne • Dana E. Whitlow | Tektronix Inc | 1987-05-05 | 1990-04-17 |
| Patent US 4823189A | US | 4823189A | Method and apparatus for creating a dither pattern | Doug Haines • Patrick E. Welborn | Tektronix Inc | 1987-05-08 | 1989-04-18 |
| Patent US 4862096A | US | 4862096A | Programmable multiphase sequence controller | Gary A. Spence | Tektronix Inc | 1987-05-13 | 1989-08-29 |
| Patent US 4720758A | US | 4720758A | Load dependent current limiter for the power supply of a multi-module electronic system | Jeffrey K. Winslow | Tektronix Inc | 1987-05-15 | 1988-01-19 |
| Patent US 4763117A | US | 4763117A | Measurement instruments with multiple operation levels | John D. Blattner • David B. Moser • Sam M. Deleganes | Tektronix Inc | 1987-05-26 | 1988-08-09 |
| Patent US 4749942A | US | 4749942A | Wafer probe head | Emmanuel Sang • Gary L. Estabrook | Tektronix Inc | 1987-06-02 | 1988-06-07 |
| Patent US 4772859A | US | 4772859A | Microwave temperature compensated cascadable amplifier for fiber optical receiver | Ryoichi Sakai | Tektronix Inc | 1987-06-04 | 1988-09-20 |
| Patent US 4780087A | US | 4780087A | Electrical connector for circuit boards | William E. Berg • Andrew E. Finkbeiner | Tektronix Inc | 1987-06-04 | 1988-10-25 |
| Patent US 4814872A | US | 4814872A | Digital video probe system | Frank M. Ivie | Tektronix Inc | 1987-06-04 | 1989-03-21 |
| Patent US 4775244A | US | 4775244A | Method and apparatus for measurement of pulse width of very short pulses | Richard A. Booman • Stephen F. Blazo | Tektronix Inc | 1987-06-05 | 1988-10-04 |
| Patent US 4808879A | US | 4808879A | Post-deflection acceleration and scan expansion electron lens system | Scott A. Maxson • John H. Sonneborn | Tektronix Inc | 1987-06-05 | 1989-02-28 |
| Patent US 4743962A | US | 4743962A | Method of creating a representation of a colored image | Robert A. McCormick | Tektronix Inc | 1987-06-08 | 1988-05-10 |
| Patent US 4912399A | US | 4912399A | Multiple lead probe for integrated circuits in wafer form | Hans J. Greub • Val Garuts | Tektronix Inc | 1987-06-09 | 1990-03-27 |
| Patent US 4819061A | US | 4819061A | Recovery of luminance and chrominance information from an encoded color television signal | Stuart E. Lang | Dubner Computer Systems, Inc. | 1987-06-10 | 1989-04-04 |
| Patent US 4818263A | US | 4818263A | Method and apparatus for precisely positioning microlenses on optical fibers | John H. Mitch | Tektronix Inc | 1987-06-11 | 1989-04-04 |
| Patent US 4774127A | US | 4774127A | Fabrication of a multilayer conductive pattern on a dielectric substrate | John J. Reagan • Peggy J. Parks • Nancy L. Miller • Robert L. Beckman | Tektronix Inc | 1987-06-15 | 1988-09-27 |
| Patent US 4811264A | US | 4811264A | Numerical precorrection technique | David L. Hershberger | The Grass Valley Group, Inc. | 1987-06-22 | 1989-03-07 |
| Patent US 4792846A | US | 4792846A | Component television timing corrector | Bruce J. Penny | Tektronix Inc | 1987-06-26 | 1988-12-20 |
| Patent US 4725244A | US | 4725244A | System for assembling an electronic work station | Patrick W. Chewning • Michael T. Lancaster | Tektronix Inc | 1987-07-02 | 1988-02-16 |
| Patent US 4763105A | US | 4763105A | Interleaved digitizer array with calibrated sample timing | Yih-Chyun Jenq | Tektronix Inc | 1987-07-08 | 1988-08-09 |
| Patent US 4782290A | US | 4782290A | Apparatus for measuring characteristics or electronic devices | Ryoichi Sakai • Hisashi Tamamura | Sony/Tektronix Inc | 1987-07-17 | 1988-11-01 |
| Patent US 4858142A | US | 4858142A | Digitizer effective resolution measurement system using sinewave parameter estimation | Yih-Chyun Jenq • Phil Crosby | Tektronix Inc | 1987-08-05 | 1989-08-15 |
| Patent US 4779057A | US | 4779057A | Cascode amplifier with nonlinearity correction and improve transient response | Jim Woo | Tektronix Inc | 1987-08-06 | 1988-10-18 |
| Patent US 4800443A | US | 4800443A | Method and apparatus for carrying out a dithering operation | Regis J. Crinon • Yih-Chyun Jenq | Tektronix Inc | 1987-08-14 | 1989-01-24 |
| Patent US 4902640A | US | 4902640A | High speed double polycide bipolar/CMOS integrated circuit process | Jack Sachitano • Hee K. Park • Paul K. Boyer • Gregory C. Eiden • Tadanori Yamaguchi | Tektronix Inc | 1987-08-19 | 1990-02-20 |
| Patent US 4789765A | US | 4789765A | Switch device | William E. Berg | Tektronix Inc | 1987-08-20 | 1988-12-06 |
| Patent US 4862353A | US | 4862353A | Modular input device system | David L. Williams | Tektronix Inc | 1987-08-24 | 1989-08-29 |
| Patent US 4814732A | US | 4814732A | Magnetic latching actuator | George B. Pratt | Tektronix Inc | 1987-08-28 | 1989-03-21 |
| Patent US 4794355A | US | 4794355A | Heat sink for magnetically tuned filter | David L. Harris | Tektronix Inc | 1987-08-31 | 1988-12-27 |
| Patent US 4740766A | US | 4740766A | Precision tracking current generator | Art Metz | Tektronix Inc | 1987-09-04 | 1988-04-26 |
| Patent US 4777522A | US | 4777522A | Nonstandard video signal detector having h-sync to subcarrier phase detection | Robert W. Parish • Bruce J. Penney | Tektronix Inc | 1987-09-04 | 1988-10-11 |
| Patent US 4833649A | US | 4833649A | Multiple port random access memory | Hans J. Greub | Tektronix Inc | 1987-09-08 | 1989-05-23 |
| Patent US 4833695A | US | 4833695A | Apparatus for skew compensating signals | Hans J. Greub | Tektronix Inc | 1987-09-08 | 1989-05-23 |
| Patent US 4773005A | US | 4773005A | Dynamic address assignment system | James P. Sullivan | Tektronix Inc | 1987-09-17 | 1988-09-20 |
| Patent US 4794275A | US | 4794275A | Multiple phase clock generator | Einar Traa | Tektronix Inc | 1987-09-17 | 1988-12-27 |
| Patent US 4803531A | US | 4803531A | Imaging charge-coupled device having an all parallel output | Larry D. Riley • Denis L. Heidtmann | Tektronix Inc | 1987-09-18 | 1989-02-07 |
| Patent US 5004933A | US | 5004933A | Phase-selectable flip-flop | Glenn F. Widener | Tektronix Inc | 1987-09-18 | 1991-04-02 |
| Patent US 4823090A | US | 4823090A | Digital signal synthesis using low frequency sampling clock | Mike R. Coleman • John J. Ciardi | Tektronix Inc | 1987-10-02 | 1989-04-18 |
| Patent US 4841200A | US | 4841200A | Circuit for driving a multiple-element display | Edward J. Cleary Jr. • Mike R. Coleman • Michael R. Jones | Tektronix Inc | 1987-10-05 | 1989-06-20 |
| Patent US 4980586A | US | 4980586A | Digital integrated circuit propagation delay regulator | Steven K. Sullivan • Donald F. Murray | Tektronix Inc | 1987-10-07 | 1990-12-25 |
| Patent US 4763067A | US | 4763067A | Oscilloscope having a displayed trigger indicator | Gary Fladstol | Tektronix Inc | 1987-10-08 | 1988-08-09 |
| Patent US 4811395A | US | 4811395A | Two-tone test signal method for BTSC calibration | Edward J. Cleary Jr. • Bruce Hofer | Tektronix Inc | 1987-10-08 | 1989-03-07 |
| Patent US 4857906A | US | 4857906A | Complex waveform multiplexer for liquid crystal displays | Arlie R. Conner | Tektronix Inc | 1987-10-08 | 1989-08-15 |
| Patent US 4870398A | US | 4870398A | Drive waveform for ferroelectric displays | Philip J. Bos | Tektronix Inc | 1987-10-08 | 1989-09-26 |
| Patent US 4954983A | US | 4954983A | Data driver for multiple mode buffered processor-peripheral data transfer with selective return of data to processor | Kayla R. Klingman | Tektronix Inc | 1987-10-13 | 1990-09-04 |
| Patent US 4779039A | US | 4779039A | Oscilloscope having temperature monitor and recalibration feature to provide long-term high accuracy | Clifford E. Baker | Tektronix Inc | 1987-10-15 | 1988-10-18 |
| Patent US 4748420A | US | 4748420A | Quadcomp amplifier | Art Metz | Tektronix Inc | 1987-10-19 | 1988-05-31 |
| Patent US 4755490A | US | 4755490A | Low firing temperature ceramic materials | John F. DiLazzaro | Tektronix Inc | 1987-10-19 | 1988-07-05 |
| Patent US 4782285A | US | 4782285A | Variable resolution control system | Lloyd Rodney Bristol • Alfred K. Hillman | Tektronix Inc | 1987-10-19 | 1988-11-01 |
| Patent US 4823301A | US | 4823301A | Method and circuit for computing reciprocals | David L. Knierim | Tektronix Inc | 1987-10-22 | 1989-04-18 |
| Patent US 4772948A | US | 4772948A | Method of low cost self-test in a video display system system | Darrell B. Irvin | Tektronix Inc | 1987-10-26 | 1988-09-20 |
| Patent US 4780755A | US | 4780755A | Frame buffer self-test | David L. Knierim | Tektronix Inc | 1987-10-26 | 1988-10-25 |
| Patent US 4827250A | US | 4827250A | Graphics display system having data transform circuit | Richard W. Stallkamp | Tektronix Inc | 1987-10-26 | 1989-05-02 |
| Patent US 4843573A | US | 4843573A | Display-based color system | Joann M. Taylor • Paul A. McManus • Gerald M. Murch • Roxanna F. Rochat • Novia A. Weiman | Tektronix Inc | 1987-10-26 | 1989-06-27 |
| Patent US 4862155A | US | 4862155A | Graphic display system with secondary pixel image storage | John C. Dalrymple • Byron G. Paul | Tektronix Inc | 1987-10-26 | 1989-08-29 |
| Patent US 4875032A | US | 4875032A | Method and apparatus for processing colorimetric parameters of a color sample | Paul A. McManus • Robert J. Beaton | Mcmanus Paul A, Beaton Robert J | 1987-10-26 | 1989-10-17 |
| Patent US 4906584A | US | 4906584A | Fast channel single phase buried channel CCD | Morley M. Blouke • Denis L. Heidtmann | Tektronix Inc | 1987-10-26 | 1990-03-06 |
| Patent US 5084830A | US | 5084830A | Method and apparatus for hidden surface removal | Douglas J. Doornink • John C. Dalrymple | Tektronix Inc | 1987-10-26 | 1992-01-28 |
| Patent US 5334992A | US | 5334992A | Computer display color control and selection system | Roxanna F. Rochat • Joann M. Taylor • Novia A. Weiman | Tektronix Inc | 1987-10-26 | 1994-08-02 |
| Patent US 4818285A | US | 4818285A | Ink jet printer ink composition and process for producing same | Gary C. Causley • Mary J. Peterson | Tektronix Inc | 1987-10-27 | 1989-04-04 |
| Patent US 4892842A | US | 4892842A | Method of treating an integrated circuit | Brian L. Corrie • Morley M. Blouke • Denis L. Heidtmann | Tektronix Inc | 1987-10-29 | 1990-01-09 |
| Patent US 4812707A | US | 4812707A | Traveling wave push-pull electron beam deflection structure having voltage gradient compensation | Ronald E. Correll | Tektronix Inc | 1987-10-30 | 1989-03-14 |
| Patent US 4769590A | US | 4769590A | Differential level shifter employing current mirror | Keith Taylor | Tektronix Inc | 1987-11-02 | 1988-09-06 |
| Patent US 4801827A | US | 4801827A | Adjustable delay element for digital systems | Art Metz | Tektronix Inc | 1987-11-02 | 1989-01-31 |
| Patent US 4853601A | US | 4853601A | Multiple beam electron discharge tube having bipotential acceleration and convergence electrode structure | Conrad Odenthal | Tektronix Inc | 1987-11-02 | 1989-08-01 |
| Patent US 4791404A | US | 4791404A | Predictive time base control circuit for a waveform system | Allen L. Hollister | Tektronix Inc | 1987-11-06 | 1988-12-13 |
| Patent US 4809070A | US | 4809070A | Method and apparatus for adding texturing highlights to a video signal | David E. Lake Jr. | The Grass Valley Group, Inc. | 1987-11-06 | 1989-02-28 |
| Patent US 4939672A | US | 4939672A | Method and apparatus for classifying graphics segments to facilitate pick and display operation | Robert D. Meadows | Tektronix Inc | 1987-11-09 | 1990-07-03 |
| Patent US 4785419A | US | 4785419A | Logarithmic amplifier calibrator | Douglas K. Huffman | Tektronix Inc | 1987-11-16 | 1988-11-15 |
| Patent US 4831447A | US | 4831447A | Method and apparatus for anti-aliasing an image boundary during video special effects | David E. Lake Jr. | The Grass Valley Group, Inc. | 1987-11-16 | 1989-05-16 |
| Patent US 4896210A | US | 4896210A | Stereoscopic graphics display terminal with image data processing | Daniel A. Brokenshire • Peter W. Hildebrandt | Brokenshire Daniel A, Hildebrandt Peter W | 1987-11-16 | 1990-01-23 |
| Patent US 5109520A | US | 5109520A | Image frame buffer access speedup by providing multiple buffer controllers each containing command FIFO buffers | David L. Knierim | Tektronix Inc | 1987-11-16 | 1992-04-28 |
| Patent US 4795923A | US | 4795923A | Adjustable delay circuit | Laszlo J. Dobos | Tektronix Inc | 1987-11-25 | 1989-01-03 |
| Patent US 4797586A | US | 4797586A | Controllable delay circuit | Einar Traa | Tektronix Inc | 1987-11-25 | 1989-01-10 |
| Patent US 4835859A | US | 4835859A | Method of forming a contact bump | Frederick J. Beckett | Tektronix Inc | 1987-12-03 | 1989-06-06 |
| Patent US 4823028A | US | 4823028A | Multilevel logic circuit with floating node voltage clamp | Randall B. Lloyd | Tektronix Inc | 1987-12-04 | 1989-04-18 |
| Patent US 4774475A | US | 4774475A | Linearized differential fT doubler amplifier | Marv LaVoie | Tektronix Inc | 1987-12-07 | 1988-09-27 |
| Patent US 4841497A | US | 4841497A | Digital time base with corrected analog interpolation | Glenn Bateman • Donald L. Brand | Tektronix Inc | 1987-12-07 | 1989-06-20 |
| Patent US 4777388A | US | 4777388A | Fast latching flip-flop | Glenn F. Widener | Tektronix Inc | 1987-12-14 | 1988-10-11 |
| Patent US 4853843A | US | 4853843A | System for merging virtual partitions of a distributed database | Denise J. Ecklund | Tektronix Inc | 1987-12-18 | 1989-08-01 |
| Patent US 5115404A | US | 5115404A | Digital storage oscilloscope with indication of aliased display | Pei-hwa Lo • Tran Thong | Tektronix Inc | 1987-12-23 | 1992-05-19 |
| Patent US 4860291A | US | 4860291A | Test vector definition system employing template concept | Wendell W. Damm • Keith Taylor • Ira G. Pollock • Pedro Max Janowitz | Tektronix Inc | 1987-12-28 | 1989-08-22 |
| Patent US 4873646A | US | 4873646A | Digital Correction of linear system distortion | John F. Stoops | Tektronix Inc | 1988-01-04 | 1989-10-10 |
| Patent US 4800571A | US | 4800571A | Timing jitter measurement display | Tomoo Konishi | Tektronix Inc, Sony-Tektronix Inc | 1988-01-11 | 1989-01-24 |
| Patent US 4816897A | US | 4816897A | Chrominance to luminance delay and gain measurement display | Tomoo Konishi | Tektronix Inc, Sony-Tektronix Inc | 1988-01-11 | 1989-03-28 |
| Patent US 4825339A | US | 4825339A | Sheet metal knock-out | Douglas M. Boudon • Jim Gottsch | Tektronix Inc | 1988-01-11 | 1989-04-25 |
| Patent US 4860200A | US | 4860200A | Microprocessor interface device for coupling non-compatible protocol peripheral with processor | Dennis L. Holmbo | Tektronix Inc | 1988-01-11 | 1989-08-22 |
| Patent US 4949010A | US | 4949010A | X-ray attenuating ceramic materials | Ronald O. Petersen • James L. McAlpin | Tektronix Inc | 1988-01-11 | 1990-08-14 |
| Patent US 4835488A | US | 4835488A | Wideband linearized emitter feedback amplifier | Val Garuts | Tektronix Inc | 1988-01-13 | 1989-05-30 |
| Patent US 4896271A | US | 4896271A | Method and apparatus for measuring jitter in a periodic signal | Yih-Chyun Jenq • Phil Crosby | Tektronix Inc | 1988-01-14 | 1990-01-23 |
| Patent US 4896149A | US | 4896149A | Addressing structure using ionizable gaseous medium | Thomas S. Buzak • Paul C. Martin • Harold Wayne Olmstead • John Horn | Tektronix Inc | 1988-01-19 | 1990-01-23 |
| Patent US 4800294A | US | 4800294A | Pin driver circuit | Keith Taylor | Tektronix Inc | 1988-01-25 | 1989-01-24 |
| Patent US 4808858A | US | 4808858A | Dual limit programmable linear signal limiter | John F. Stoops | Tektronix Inc | 1988-01-25 | 1989-02-28 |
| Patent US 4862102A | US | 4862102A | Method and apparatus for minimizing the self heating distortion of a compensated differential transconductance amplifier | Marv LaVoie | Tektronix Inc | 1988-01-29 | 1989-08-29 |
| Patent US 5440676A | US | 5440676A | Raster scan waveform display rasterizer with pixel intensity gradation | Kuriappan P. Alappat • Edward E. Ayerill • James G. Larsen | Tektronix Inc | 1988-01-29 | 1995-08-08 |
| Patent US 4804926A | US | 4804926A | FT quadrupler amplifier with linearity correction | Jim Woo | Tektronix Inc | 1988-02-01 | 1989-02-14 |
| Patent US 4823183A | US | 4823183A | Video mixer with multicolor boarder | Richard A. Jackson • John Abt | The Grass Valley Group, Inc. | 1988-02-01 | 1989-04-18 |
| Patent US 4839841A | US | 4839841A | Programmable digital multiple event generator | Michael S. Hagen • Keith Taylor • Ira G. Pollock | Tektronix Inc | 1988-02-01 | 1989-06-13 |
| Patent US 4826450A | US | 4826450A | Centering sleeve for coaxial connectors | Terry A. Crane • Frank P. Way | The Grass Valley Group, Inc. | 1988-02-08 | 1989-05-02 |
| Patent US 4862138A | US | 4862138A | Programmable comparator output filter | Mark D. Tilden | Tektronix Inc | 1988-02-08 | 1989-08-29 |
| Patent US 4875034A | US | 4875034A | Stereoscopic graphics display system with multiple windows for displaying multiple images | Daniel A. Brokenshire | Brokenshire Daniel A | 1988-02-08 | 1989-10-17 |
| Patent US 4843255A | US | 4843255A | Self-latching monostable circuit | Carlton Stuebing | Tektronix Inc | 1988-02-10 | 1989-06-27 |
| Patent US 4857760A | US | 4857760A | Bipolar glitch detector circuit | Carlton Stuebing | Tektronix Inc | 1988-02-10 | 1989-08-15 |
| Patent US 4779089A | US | 4779089A | Bus arbitration controller | John G. Theus | Tektronix Inc | 1988-02-16 | 1988-10-18 |
| Patent US 4857000A | US | 4857000A | Circuit board ejector/guide | Joseph D. VanDomelen | Tektronix Inc | 1988-02-16 | 1989-08-15 |
| Patent US 4903240A | US | 4903240A | Readout circuit and method for multiphase memory array | Timothy A. Von Flue | Tektronix Inc | 1988-02-16 | 1990-02-20 |
| Patent US 4805022A | US | 4805022A | Digital wipe generator | John Abt | The Grass Valley Group, Inc. | 1988-02-19 | 1989-02-14 |
| Patent US 4853784A | US | 4853784A | Video switcher with independent processing of selected video signals | John Abt • Ronnie D. Barnett • James E. Blecksmith • Kevin D. Windrem • Neil R. Olmstead • Richard A. Jackson • Peter D. Symes • Richard S. Bannister • Thomas A. Grancey • Richard A. Frasier | The Grass Valley Group, Inc. | 1988-02-19 | 1989-08-01 |
| Patent US 4868380A | US | 4868380A | Optical waveguide photocathode | Richard A. Booman • Stephen F. Blazo | Tektronix Inc | 1988-03-02 | 1989-09-19 |
| Patent US 4855670A | US | 4855670A | Method of providing information useful in identifying defects in electronic circuits | Morris H. Green | Tektronix Inc | 1988-03-07 | 1989-08-08 |
| Patent US 4783625A | US | 4783625A | Wideband high impedance card mountable probe | Emory J. Harry • Matthew J. Hadwin • John D. Garcia | Tektronix Inc | 1988-03-14 | 1988-11-08 |
| Patent US 4888583A | US | 4888583A | Method and apparatus for rendering an image from data arranged in a constructive solid geometry format | Terry J. Ligocki • Peter A. Borgwardt | Ligocki Terry J, Borgwardt Peter A | 1988-03-14 | 1989-12-19 |
| Patent US 4843309A | US | 4843309A | Waveform timing alignment system for digital oscilloscopes | Arif Kareem • George S. Walker • Dan Knierim | Tektronix Inc | 1988-03-21 | 1989-06-27 |
| Patent US 4951106A | US | 4951106A | Detector device for measuring the intensity of electromagnetic radiation | Morley M. Blouke | Tektronix Inc | 1988-03-24 | 1990-08-21 |
| Patent US 4808936A | US | 4808936A | Continuously variable clock delay circuit | James S. Lamb | Tektronix Inc | 1988-03-25 | 1989-02-28 |
| Patent US 4825100A | US | 4825100A | High speed R-S latch | George J. Caspell | Tektronix Inc | 1988-04-04 | 1989-04-25 |
| Patent US 4858011A | US | 4858011A | Video switcher system with modular architecture | Richard A. Jackson • Peter D. Symes • Richard S. Bannister • Thomas A. Grancey • Richard A. Frasier • John Abt • Ronnie D. Barnett • James E. Blecksmith • Kevin D. Windrem • Neil R. Olmstead | Jackson Richard A, Symes Peter D, Bannister Richard S, Grancey Thomas A, Frasier Richard A, John Abt, Barnett Ronnie D, Blecksmith James E, Windrem Kevin D, Olmstead Neil R | 1988-04-04 | 1989-08-15 |
| Patent US 4890163A | US | 4890163A | Interrupting a transition sequence between video sources | Brion Johnson • Michael R. Kesti • Keith Y. Reynolds | The Grass Valley Group, Inc. | 1988-04-06 | 1989-12-26 |
| Patent US 4835613A | US | 4835613A | Transition status display for video switcher | Brion Johnson | The Grass Valley Group, Inc. | 1988-04-08 | 1989-05-30 |
| Patent US 4870593A | US | 4870593A | Circuit and method for determining the phase angle of a complex electrical signal | Ahmed M. F. Said | Tektronix Inc | 1988-04-08 | 1989-09-26 |
| Patent US 4864469A | US | 4864469A | Support structure | Douglas M. Boudon | Tektronix Inc | 1988-04-11 | 1989-09-05 |
| Patent US 4808906A | US | 4808906A | High voltage regulator for CRT anode voltage supply | Steven F. Liepe | Tektronix Inc | 1988-04-15 | 1989-02-28 |
| Patent US 4783715A | US | 4783715A | Automatic high-speed color CRT degaussing system | Steven F. Liepe | Tektronix Inc | 1988-04-18 | 1988-11-08 |
| Patent US 4851789A | US | 4851789A | Phase triggerable oscillator with temperature compensation | Laszlo J. Dobos | Tektronix Inc | 1988-04-27 | 1989-07-25 |
| Patent US 4893646A | US | 4893646A | Fluid pressure regulator | Guenther W. Wimmer | Tektronix Inc | 1988-04-28 | 1990-01-16 |
| Patent US 4833350A | US | 4833350A | Bipolar-CMOS digital interface circuit | Arnold M. Frisch | Tektronix Inc | 1988-04-29 | 1989-05-23 |
| Patent US 4845557A | US | 4845557A | Field motion suppression in interlaced video displays | Stuart E. Lang | Dubner Computer Systems, Inc. | 1988-05-02 | 1989-07-04 |
| Patent US 4847683A | US | 4847683A | Diagonal correction in composite video decoder | Stuart E. Lang | Dubner Computer Systems, Inc. | 1988-05-02 | 1989-07-11 |
| Patent US 4975880A | US | 4975880A | Memory system for storing data from variable numbers of input data streams | Dan Knierim • John A. Martin | Tektronix Inc | 1988-05-02 | 1990-12-04 |
| Patent US 4864538A | US | 4864538A | Method and apparatus for addressing optical data storage locations | Thomas S. Buzak | Tektronix Inc | 1988-05-05 | 1989-09-05 |
| Patent US 4786856A | US | 4786856A | Temperature compensated current source | Mike Metcalf • Stewart S. Taylor | Tektronix Inc | 1988-05-10 | 1988-11-22 |
| Patent US 5068210A | US | 5068210A | Low dielectric constant ceramic materials | John F. DiLazzaro • James L. McAlpin • Joanne R. Mark | Tektronix Inc | 1988-05-17 | 1991-11-26 |
| Patent US 4851320A | US | 4851320A | Method of forming a pattern of conductor runs on a dielectric sheet | William W. Stein | Tektronix Inc | 1988-05-23 | 1989-07-25 |
| Patent US 4889573A | US | 4889573A | Method of forming a pattern of conductor runs on a sheet of dielectric material | William W. Stein • Lawrence J. Miller | Tektronix Inc | 1988-05-23 | 1989-12-26 |
| Patent US 4935584A | US | 4935584A | Method of fabricating a printed circuit board and the PCB produced | David W. Boggs | Tektronix Inc | 1988-05-24 | 1990-06-19 |
| Patent US 4875097A | US | 4875097A | Perspective processing of a video signal | Richard A. Jackson | The Grass Valley Group, Inc. | 1988-05-26 | 1989-10-17 |
| Patent US 4847532A | US | 4847532A | Tensed shadow mask assembly for cathode-ray tube | Dale R. Rath | Tektronix Inc | 1988-05-27 | 1989-07-11 |
| Patent US 4819049A | US | 4819049A | Method of fabricating high voltage and low voltage transistors using an epitaxial layer of uniform thickness | Roger E. Johnston • Alex Y. Tang | Tektronix Inc | 1988-06-02 | 1989-04-04 |
| Patent US 4876214A | US | 4876214A | Method for fabricating an isolation region in a semiconductor substrate | Tadanori Yamaguchi • Evan Patton • Eric Lane • Simon Yu | Tektronix Inc | 1988-06-02 | 1989-10-24 |
| Patent US 4856184A | US | 4856184A | Method of fabricating a circuit board | Wallace D. Doeling | Tektronix Inc | 1988-06-06 | 1989-08-15 |
| Patent US 4873456A | US | 4873456A | High speed state machine | Ronald A. Olisar • Dan Knierim | Tektronix Inc | 1988-06-06 | 1989-10-10 |
| Patent US 4870348A | US | 4870348A | Markers for readout and delta-parameter measurements on a quasi-3-dimensional display of a spectrum | Michael D. Smith • Stuart H. Rowan • Robert S. Vistica • Steven R. Morton | Tektronix Inc | 1988-06-09 | 1989-09-26 |
| Patent US 4853498A | US | 4853498A | Position measurement apparatus for capacitive touch panel system | Robert D. Meadows • Roger J. McCoy | Tektronix Inc | 1988-06-13 | 1989-08-01 |
| Patent US 4906997A | US | 4906997A | CCD device adapted for changing signal formats | Michael C. Seckora | Seckora Michael C | 1988-06-13 | 1990-03-06 |
| Patent US 4862020A | US | 4862020A | Electronic delay control circuit having pulse width maintenance | Gene Cowan • Ronald K. Christensen | Tektronix Inc | 1988-06-20 | 1989-08-29 |
| Patent US 4924148A | US | 4924148A | High brightness panel display device | James W. Schwartz | Tektronix Inc | 1988-06-24 | 1990-05-08 |
| Patent US 4855968A | US | 4855968A | Time interval measurement system for analog oscilloscope | Gordon Shank | Tektronix Inc | 1988-06-30 | 1989-08-08 |
| Patent US 4862235A | US | 4862235A | Electrode structure for a corner turn in a series-parallel-series charge coupled device | Raymond Hayes • Denis L. Heidtmann | Tektronix Inc | 1988-06-30 | 1989-08-29 |
| Patent US 4951302A | US | 4951302A | Charge-coupled device shift register | Joseph R. Peter • Raymond Hayes | Tektronix Inc | 1988-06-30 | 1990-08-21 |
| Patent US 4818932A | US | 4818932A | Concurrent memory access system | Ronald P. Odenheimer | Tektronix Inc | 1988-07-05 | 1989-04-04 |
| Patent US 4873457A | US | 4873457A | Integrated sample and hold circuit | Sergio A. Sanielevici | Tektronix Inc | 1988-07-05 | 1989-10-10 |
| Patent US 5103402A | US | 5103402A | Method and apparatus for identifying, saving, and analyzing continuous frequency domain data in a spectrum analyzer | Steven R. Morton • John C. Domogalla | Tektronix Inc | 1988-07-05 | 1992-04-07 |
| Patent US 4908621A | US | 4908621A | Autocalibrated multistage A/D converter | John D. Polonio • Bruce J. Penney • John Lewis | Tektronix Inc | 1988-07-06 | 1990-03-13 |
| Patent US 4885547A | US | 4885547A | Gain cell with digital control | Marshall J. Bell Jr. • Daniel S. Draper | Tektronix Inc | 1988-07-07 | 1989-12-05 |
| Patent US 4965648A | US | 4965648A | Tilted channel, serial-parallel-serial, charge-coupled device | Kei-Wean C. Yang • John E. Taggart • Raymond Hayes • Joseph R. Peter | Tektronix Inc | 1988-07-07 | 1990-10-23 |
| Patent US 4992842A | US | 4992842A | Charge-coupled device channel with countinously graded built-in potential | Kei-Wean C. Yang • John E. Taggart | Tektronix Inc | 1988-07-07 | 1991-02-12 |
| Patent US 4853627A | US | 4853627A | Wafer probes | Kimberly R. Gleason • Eric W. Strid • Robert T. Flegal • Angus J. McCamant | Triquint Semiconductor, Inc. | 1988-07-11 | 1989-08-01 |
| Patent US 4884874A | US | 4884874A | Method of addressing display regions in an electron beam-addressed liquid crystal light valve | Thomas S. Buzak • Rolf S. Vatne | Tektronix Inc | 1988-07-14 | 1989-12-05 |
| Patent US 4916306A | US | 4916306A | Device for detecting spatial variation in the intensity of electromagnetic radiation | Denis L. Heidtmann • Morley M. Blouke | Tektronix | 1988-07-14 | 1990-04-10 |
| Patent US 4827227A | US | 4827227A | Step transition time reduction for filtered oscillators | Leonard A. Hayden • Robert W. Bales | Tektronix Inc | 1988-07-15 | 1989-05-02 |
| Patent US 4928003A | US | 4928003A | Charge-coupled device for detecting spatial variation in the intensity of electromagnetic radiation | Denis L. Heidtmann • Morley M. Blouke | Tektronix Inc | 1988-07-15 | 1990-05-22 |
| Patent US 4851912A | US | 4851912A | Apparatus for combining video signals | Richard A. Jackson • Kevin D. Windrem | The Grass Valley Group, Inc. | 1988-07-18 | 1989-07-25 |
| Patent US 4918505A | US | 4918505A | Method of treating an integrated circuit to provide a temperature sensor that is integral therewith | Morley M. Blouke • Brian L. Corrie | Tektronix Inc | 1988-07-19 | 1990-04-17 |
| Patent US 4838802A | US | 4838802A | Low inductance ground lead | Steven E. Soar | Tektronix Inc | 1988-07-20 | 1989-06-13 |
| Patent US 4905172A | US | 4905172A | Method of generating and transmitting digitally distorted test signals | William C. Randle | Tektronix Inc | 1988-07-21 | 1990-02-27 |
| Patent US 4839619A | US | 4839619A | Relay for wideband signals | Jon C. Mutton | Tektronix Inc | 1988-07-28 | 1989-06-13 |
| Patent US 4905262A | US | 4905262A | Synchronous programmable two-stage serial/parallel counter | David H. Eby | Tektronix Inc | 1988-07-28 | 1990-02-27 |
| Patent US 4864167A | US | 4864167A | Dual function peak metering circuit | Barry A. McKibben • Edward J. Cleary Jr. | Tektronix Inc | 1988-08-01 | 1989-09-05 |
| Patent US 4889560A | US | 4889560A | Phase change ink composition and phase change ink produced therefrom | Charles W. Jaeger • Donald R. Titterington • Hu P. Le • Jeffrey J. Sopko | Tektronix Inc | 1988-08-03 | 1989-12-26 |
| Patent US 4951036A | US | 4951036A | Touchpad jogger | James R. Grueter • Alethea F. Mackinnon | The Grass Valley Group, Inc. | 1988-08-04 | 1990-08-21 |
| Patent US 5268677A | US | 5268677A | Reduced viewport for graphics display | Richard A. Frasier • F. Andrew Witek • William C. Lange • Neil R. Olmstead • Charles Q. Hoard | The Grass Valley Group, Inc. | 1988-08-04 | 1993-12-07 |
| Patent US 4853580A | US | 4853580A | Piezoelectric pulse generator | Stanley J. Sula | Tektronix Inc | 1988-08-05 | 1989-08-01 |
| Patent US 4885545A | US | 4885545A | High speed circuit with supporting auxiliary circuit | Sergio A. Sanielevici | Tektronix Inc | 1988-08-08 | 1989-12-05 |
| Patent US 4943045A | US | 4943045A | Printer sheet feed system | Arthur C. Van Horne • Eldon Hoffman • Paul D. Bakke | Tektronix Inc | 1988-08-15 | 1990-07-24 |
| Patent US 4900132A | US | 4900132A | Chiral liquid crystal cell | Philip J. Bos | Tektronix Inc | 1988-08-19 | 1990-02-13 |
| Patent US 5036317A | US | 5036317A | Flat panel apparatus for addressing optical data storage locations | Thomas S. Buzak | Tektronix Inc | 1988-08-22 | 1991-07-30 |
| Patent US 5001549A | US | 5001549A | Television signal generator | Dennis L. Holmbo • Bruce J. Penney • John C. Reynolds | Tektronix Inc | 1988-08-23 | 1991-03-19 |
| Patent US 4889761A | US | 4889761A | Substrates having a light-transmissive phase change ink printed thereon and methods for producing same | Donald R. Titterington • Jeffrey J. Anderson • James D. Rise • Wayne Jaeger | Tektronix Inc | 1988-08-25 | 1989-12-26 |
| Patent US 5214760A | US | 5214760A | Adaptable multiple port data buffer | John A. Hammond • Thomas M. Cooper | Tektronix Inc | 1988-08-26 | 1993-05-25 |
| Patent US 4875619A | US | 4875619A | Brazing of ink jet print head components using thin layers of braze material | Jeffrey J. Anderson • John S. Moore | Anderson Jeffrey J, Moore John S | 1988-09-01 | 1989-10-24 |
| Patent US 4883219A | US | 4883219A | Manufacture of ink jet print heads by diffusion bonding and brazing | Jeffrey J. Anderson • John S. Moore • Ted E. Deur • Joy Roy | Anderson Jeffrey J, Moore John S, Deur Ted E, Joy Roy | 1988-09-01 | 1989-11-28 |
| Patent US 5016191A | US | 5016191A | Half toning pixel processor | Pierre A. Radochonski | Tektronix Inc | 1988-09-02 | 1991-05-14 |
| Patent US 4924110A | US | 4924110A | High speed step generator output circuit | John Rettig • Jonathan Lueker • John E. Carlson • Stan Kaveckis • Roy Lewallen | Tektronix Inc | 1988-09-08 | 1990-05-08 |
| Patent US 4827230A | US | 4827230A | Magnet design for ferromagnetic resonators | David L. Harris | Tektronix Inc | 1988-09-12 | 1989-05-02 |
| Patent US 4864386A | US | 4864386A | Double display mode for differential gain | Kenneth M. Ainsworth • Daniel G. Baker | Tektronix Inc | 1988-09-12 | 1989-09-05 |
| Patent US 4890158A | US | 4890158A | Recursive noise reduction filter for video test apparatus | Daniel G. Baker • William J. Cooper • Bruce J. Penney | Tektronix Inc | 1988-09-15 | 1989-12-26 |
| Patent US 4873568A | US | 4873568A | Digital video effects apparatus | Richard A. Jackson • John Abt • Ronnie D. Barnett | The Grass Valley Group, Inc. | 1988-09-19 | 1989-10-10 |
| Patent US 4887279A | US | 4887279A | Timing measurement for jitter display | Ronald P. Odenheimer | Tektronix Inc | 1988-09-19 | 1989-12-12 |
| Patent US 4947255A | US | 4947255A | Video luminance self keyer | Richard A. Jackson • Richard S. Bannister | The Grass Valley Group, Inc. | 1988-09-19 | 1990-08-07 |
| Patent US 4949177A | US | 4949177A | Method and apparatus for carrying out a non-linear operation on a digital signal | Richard S. Bannister • Richard A. Jackson | The Grass Valley Group, Inc. | 1988-09-19 | 1990-08-14 |
| Patent US 5115502A | US | 5115502A | Method and apparatus for determining internal status of a processor using simulation guided by acquired data | James L. Tallman | Tektronix Inc | 1988-09-19 | 1992-05-19 |
| Patent US 4866314A | US | 4866314A | Programmable high-speed digital delay circuit | Einar Traa | Tektronix Inc | 1988-09-20 | 1989-09-12 |
| Patent US 4969041A | US | 4969041A | Embedment of data in a video signal | William J. O'Grady • Robert J. Dubner | Dubner Computer Systems, Inc. | 1988-09-23 | 1990-11-06 |
| Patent US 5247468A | US | 5247468A | System for calculating and displaying user-defined output parameters describing behavior of subcircuits of a simulated circuit | Dale K. Henrichs • Pat Quinn | Tektronix Inc | 1988-09-27 | 1993-09-21 |
| Patent US 4951227A | US | 4951227A | Dimension analysis of drawings | Philip H. Todd | Tektronix Inc | 1988-09-30 | 1990-08-21 |
| Patent US 4888725A | US | 4888725A | Subtraction of wide band signals | Earl G. Matney | Tektronix Inc | 1988-10-13 | 1989-12-19 |
| Patent US 4888588A | US | 4888588A | Digital trigger | Daniel M. Castagnozzi | Tektronix Inc | 1988-10-17 | 1989-12-19 |
| Patent US 4916308A | US | 4916308A | Integrated liquid crystal display and optical touch panel | Robert D. Meadows | Tektronix Inc | 1988-10-17 | 1990-04-10 |
| Patent US 4882482A | US | 4882482A | Thermally stabilized optical preamplifier | Kevin K. Smith • Bryan E. Allsop • Seb Naik | Tektronix Inc | 1988-10-26 | 1989-11-21 |
| Patent US 4889985A | US | 4889985A | Combined optical power meter and receiver | Bryan E. Allsop • Allen W. Mabbitt • Kevin K. Smith | Tektronix Inc | 1988-10-26 | 1989-12-26 |
| Patent US 4859935A | US | 4859935A | Method and apparatus for combining an optical and electrical channel in an oscilloscope | Kevin K. Smith • Bryan E. Allsop | Tektronix Inc | 1988-10-27 | 1989-08-22 |
| Patent US 4885792A | US | 4885792A | Audio mixer architecture using virtual gain control and switching | Donald R. Christensen • Robert Bateman • Thomas A. Grancey | The Grass Valley Group, Inc. | 1988-10-27 | 1989-12-05 |
| Patent US 4920311A | US | 4920311A | User selection of meter ballistics | Robert Bateman • Donald R. Christensen | Robert Bateman, Christensen Donald R | 1988-10-27 | 1990-04-24 |
| Patent US 4947440A | US | 4947440A | Shaping of automatic audio crossfade | Robert Bateman • Donald R. Christensen | The Grass Valley Group, Inc. | 1988-10-27 | 1990-08-07 |
| Patent US 5142617A | US | 5142617A | Method of shading a graphics image | John C. Dalrymple • V. B. Sureshkumar | Tektronix Inc | 1988-10-27 | 1992-08-25 |
| Patent US 4857871A | US | 4857871A | Magnetic field-tunable filter with plural section housing and method of making the same | David L. Harris | Harris David L | 1988-10-31 | 1989-08-15 |
| Patent US 4864247A | US | 4864247A | High speed base drive for power amplifier | Bruce Baur | Baur Bruce K | 1988-11-14 | 1989-09-05 |
| Patent US 4864251A | US | 4864251A | Compensation circuit for power amplifier | Bruce Baur | Tektronix Inc | 1988-11-14 | 1989-09-05 |
| Patent US 4891826A | US | 4891826A | Method of operating a charge-coupled device to reduce spillback | Kei-Wean C. Yang | Tektronix Inc | 1988-11-14 | 1990-01-02 |
| Patent US 5038098A | US | 5038098A | Simultaneous display of two unrelated signals | Steven J. Birkel • Gilbert A. Hoffman | Tektronix Inc | 1988-11-22 | 1991-08-06 |
| Patent US 5214784A | US | 5214784A | Sequence of events detector for serial digital data which selectively outputs match signal in the series which defines detected sequence | Benjamin A. Ward • Michael C. Seckora | Tektronix Inc | 1988-11-28 | 1993-05-25 |
| Patent US 4916338A | US | 4916338A | FET buffer amplifier | Art Metz | Tektronix Inc | 1988-12-12 | 1990-04-10 |
| Patent US 4885554A | US | 4885554A | Phase-offset signal generator | Guenther W. Wimmer | Tektronix Inc | 1988-12-16 | 1989-12-05 |
| Patent US 5047918A | US | 5047918A | File management system | Mayer D. Schwartz • Norman M. Delisle | Tektronix Inc | 1988-12-19 | 1991-09-10 |
| Patent US 4859928A | US | 4859928A | CMOS comparator bias voltage generator | Eric Etheridge | Tektronix Inc | 1988-12-20 | 1989-08-22 |
| Patent US 4891535A | US | 4891535A | Single supply ECL to CMOS converter | Eric Etheridge | Tektronix Inc | 1988-12-20 | 1990-01-02 |
| Patent US 4963977A | US | 4963977A | Apparatus for generating a video signal representing a field of spatially varying color | Richard A. Jackson • John Abt | The Grass Valley Group, Inc. | 1988-12-21 | 1990-10-16 |
| Patent US 4996654A | US | 4996654A | Method of displaying acquired data | Barry L. Rosenow | Tektronix Inc | 1988-12-22 | 1991-02-26 |
| Patent US 4946716A | US | 4946716A | Method of thinning a silicon wafer using a reinforcing material | Brian L. Corrie | Tektronix Inc | 1988-12-27 | 1990-08-07 |
| Patent US 5097428A | US | 5097428A | Data occurrence frequency analyzer | Phil Crosby | Tektronix Inc | 1988-12-27 | 1992-03-17 |
| Patent US 4890290A | US | 4890290A | Laser light source with reduced sensitivity to optical feedback effects | II Ralph T. Hawkins | Hawkins Ii Ralph T | 1989-01-09 | 1989-12-26 |
| Patent US 4916543A | US | 4916543A | Circular scan streak tube with electronic memory and readout | Phil Crosby | Tektronix Inc | 1989-01-09 | 1990-04-10 |
| Patent US 4951129A | US | 4951129A | Digital prefiltering of encoded video signals | Stuart E. Lang | Dubner Computer Systems, Inc. | 1989-01-09 | 1990-08-21 |
| Patent US 5251150A | US | 5251150A | Sub-modular development system for modular computer-based instruments | Desmond C. Ladner • Spass Stoiantschewsky | Tektronix Inc | 1989-01-13 | 1993-10-05 |
| Patent US 4914726A | US | 4914726A | Mass velocity controller | Edward F. Burke | Tektronix Inc | 1989-01-17 | 1990-04-03 |
| Patent US 4916415A | US | 4916415A | Balanced, impedance matched, coupling device | Cliff Moulton • Val Garuts | Tektronix Inc | 1989-01-17 | 1990-04-10 |
| Patent US 4912401A | US | 4912401A | Connection apparatus for interactively accessing an electronic device in a pin grid array socket | II Anthony M. Nady • David G. Payne | Tektronix Inc | 1989-01-18 | 1990-03-27 |
| Patent US 4908699A | US | 4908699A | Component video accumulation effect | Daniel J. Chaplin • Paul M. Trethewey • Christopher R. Hansen • R. Barry Angell | The Grass Valley Group, Inc. | 1989-01-23 | 1990-03-13 |
| Patent US 4951194A | US | 4951194A | Method for reducing memory allocations and data copying operations during program calling sequences | Alan C. Bradley • Steven R. Vegdahl • Norman I. Adams | Tektronix Inc | 1989-01-23 | 1990-08-21 |
| Patent US 4875867A | US | 4875867A | Extension handle for a circuit board injector/ejector mechanism | Kee K. Hoo | Tektronix Inc | 1989-01-26 | 1989-10-24 |
| Patent US 4937163A | US | 4937163A | Imaging member and processes thereof | Man C. Tam • Arnold L. Pundsack | Xerox Corporation | 1989-01-27 | 1990-06-26 |
| Patent US 4994400A | US | 4994400A | Method of fabricating a semiconductor device using a tri-layer structure and conductive sidewalls | Tadanori Yamaguchi • Yeou-Chong S. Yu • Carol A. Hacherl • Evan E. Patton | Tektronix Inc | 1989-01-27 | 1991-02-19 |
| Patent US 4891586A | US | 4891586A | IC grabber probe | David C. Leber • William B. Tuff • Paul L. Verstrate | Tektronix Inc | 1989-02-13 | 1990-01-02 |
| Patent US 5012329A | US | 5012329A | Method of encoded video decoding | Stuart E. Lang • Jon Fairhurst | Dubner Computer Systems, Inc., The Grass Valley Group, Inc. | 1989-02-21 | 1991-04-30 |
| Patent US 4903285A | US | 4903285A | Efficiency shift register | Dan Knierim • Martin S. Denham | Tektronix Inc | 1989-02-24 | 1990-02-20 |
| Patent US 4974167A | US | 4974167A | Erasable data acquisition and storage instrument | Rolf P. Anderson • James B. Proebstel | Tektronix Inc | 1989-02-28 | 1990-11-27 |
| Patent US 4977348A | US | 4977348A | Electron discharge tube with bipotential electrode structure | Conrad Odenthal | Tektronix Inc | 1989-03-07 | 1990-12-11 |
| Patent US 4963967A | US | 4963967A | Timing audio and video signals with coincidental markers | Steven Orland • Robert W. Parish | Tektronix Inc, National Broadcasting Company, Inc. | 1989-03-10 | 1990-10-16 |
| Patent US 4887159A | US | 4887159A | Shadow visual effects wipe generator | Daniel J. Chaplin | The Grass Valley Group, Inc. | 1989-03-14 | 1989-12-12 |
| Patent US 4918382A | US | 4918382A | Method for distinguishing between real and spurious responses in a spectrum analyzer | Robert W. Bales • Joan E. Bartlett | Tektronix Inc | 1989-03-20 | 1990-04-17 |
| Patent US 4920415A | US | 4920415A | Self keyer | Daniel J. Chaplin | The Grass Valley Group, Inc. | 1989-03-20 | 1990-04-24 |
| Patent US 4985853A | US | 4985853A | Display-based color system | Joann M. Taylor • Paul A. McManus • Gerald M. Murch • Roxanna F. Rochat • Novia A. Weiman | Tektronix Inc | 1989-03-20 | 1991-01-15 |
| Patent US 5020878A | US | 5020878A | Method and apparatus for generating a binocular viewing model automatically adapted to a selected image | Daniel A. Brokenshire • Ronald W. Bryant • Javad Farjami • Gary L. Brown | Tektronix Inc | 1989-03-20 | 1991-06-04 |
| Patent US 4954745A | US | 4954745A | Cathode structure | Bernard K. Vancil | Tektronix Inc | 1989-03-22 | 1990-09-04 |
| Patent US 4907019A | US | 4907019A | Ink jet cartridges and ink cartridge mounting system | Rodney M. Stephens | Tektronix Inc | 1989-03-27 | 1990-03-06 |
| Patent US 4952820A | US | 4952820A | Reduction of intermodulation distortion in light emitting diodes | Arnold M. Frisch | Tektronix Inc | 1989-03-27 | 1990-08-28 |
| Patent US 4961114A | US | 4961114A | Digital memory delay line for a video border generator | Charles White | The Grass Valley Group, Inc. | 1989-03-27 | 1990-10-02 |
| Patent US 4897816A | US | 4897816A | Serial dynamic memory shift register | Grigory Kogan | Tektronix Inc | 1989-04-03 | 1990-01-30 |
| Patent US 4988982A | US | 4988982A | Touch pad machine control | Bruce L. Rayner • Peter N. Johnson | The Grass Valley Group, Inc. | 1989-04-03 | 1991-01-29 |
| Patent US 4997253A | US | 4997253A | Electro-optical transducer module and a method of fabricating such a module | Raymond S. Enochs | Tektronix Inc | 1989-04-03 | 1991-03-05 |
| Patent US 4952919A | US | 4952919A | Trackball mechanism | Reuben E. Nippoldt | Tektronix Inc | 1989-04-06 | 1990-08-28 |
| Patent US 4904968A | US | 4904968A | Circuit board configuration for reducing signal distortion | John G. Theus | Tektronix Inc | 1989-04-07 | 1990-02-27 |
| Patent US 5008741A | US | 5008741A | Method and apparatus for processing component signals to preserve high frequency intensity information | David L. Knierim • Gary L. Brown | Tektronix Inc | 1989-04-07 | 1991-04-16 |
| Patent US 5060139A | US | 5060139A | Futurebus interrupt subsystem apparatus | John G. Theus | Tektronix Inc | 1989-04-07 | 1991-10-22 |
| Patent US 5072369A | US | 5072369A | Interface between buses attached with cached modules providing address space mapped cache coherent memory access with SNOOP hit memory updates | John G. Theus • Jeffrey L. Beachy | Tektronix Inc | 1989-04-07 | 1991-12-10 |
| Patent US 4930858A | US | 4930858A | Fiber optic mounting and alignment apparatus | Cornelis Teunis Veenendaal | Tektronix Inc | 1989-04-10 | 1990-06-05 |
| Patent US 4957014A | US | 4957014A | Cable drive geometry | Edward F. Burke | Tektronix Inc | 1989-04-10 | 1990-09-18 |
| Patent US 4951144A | US | 4951144A | Recursive video blur effect | Philip A. Des Jardins | The Grass Valley Group, Inc. | 1989-04-12 | 1990-08-21 |
| Patent US 4890067A | US | 4890067A | Common base configuration for an fT doubler amplifier | James S. Lamb | Tektronix Inc | 1989-04-13 | 1989-12-26 |
| Patent US 4950981A | US | 4950981A | Apparatus for testing a circuit board | Bozidar Janko | Tektronix Inc | 1989-04-14 | 1990-08-21 |
| Patent US 4963821A | US | 4963821A | Probe and method for testing a populated circuit board | Bozidar Janko • Zoran O. Sekulic • Mark F. Bitetto | Tektronix Inc | 1989-04-14 | 1990-10-16 |
| Patent US 4979235A | US | 4979235A | Polarization controller for use in optical fiber communication system | Scott H. Rumbaugh • Michael D. Jones • Philip J. Bos | Tektronix Inc | 1989-04-17 | 1990-12-18 |
| Patent US 4914506A | US | 4914506A | Component color bar alignment test signal | Warren G. Kafer • Bruce J. Penney | Tektronix Inc | 1989-04-24 | 1990-04-03 |
| Patent US 5029117A | US | 5029117A | Method and apparatus for active pyrometry | Evan E. Patton | Tektronix Inc | 1989-04-24 | 1991-07-02 |
| Patent US 5089981A | US | 5089981A | Hybrid form digital filter | Richard Cabot | Audio Precision | 1989-04-24 | 1992-02-18 |
| Patent US 4947256A | US | 4947256A | Adaptive architecture for video effects | David G. S. Wood • Mark Baldassari | The Grass Valley Group, Inc. | 1989-04-26 | 1990-08-07 |
| Patent US 5371851A | US | 5371851A | Graphical data base editor | Chris M. Pieper • Cathie J. B. Wier • Eric M. Bush • Thomas W. Rudwick • III • William A. Greenseth • Robert R. Klingenberg • David Du Pont | Credence Systems Corporation | 1989-04-26 | 1994-12-06 |
| Patent US 4947254A | US | 4947254A | Layered mix effects switcher architecture | John Abt • Richard S. Bannister | The Grass Valley Group, Inc. | 1989-04-27 | 1990-08-07 |
| Patent US 4923825A | US | 4923825A | Method of treating a semiconductor body | Morley M. Blouke • Thaian N. Tran • Marjorie L. Lust | Tektronix Inc | 1989-05-01 | 1990-05-08 |
| Patent US 4950326A | US | 4950326A | Process for removal of dissolved copper from solution | Jerry D. Holly | Tektronix Inc | 1989-05-01 | 1990-08-21 |
| Patent US 4962071A | US | 4962071A | Method of fabricating a sintered body of indium tin oxide | Michel L. Bayard | Tektronix Inc | 1989-05-01 | 1990-10-09 |
| Patent US 4963020A | US | 4963020A | Detection of splices in an optical fiber | Ajay K. Luthra • Dean Messing | Tektronix Inc | 1989-05-05 | 1990-10-16 |
| Patent US 4983037A | US | 4983037A | Estimation of fiber loss and return signal power | Dean S. Messing • Ajay K. Luthra | Tektronix Inc | 1989-05-05 | 1991-01-08 |
| Patent US 4985844A | US | 4985844A | Statistical waveform profiler employing counter/timer | Clark Foley • Donald L. Taylor | Tektronix Inc | 1989-05-08 | 1991-01-15 |
| Patent US 4972139A | US | 4972139A | Method for increasing the resolution of measurements taken using a counter-timer | Todd M. Beazley | Tektronix Inc | 1989-05-12 | 1990-11-20 |
| Patent US 4969702A | US | 4969702A | Laser pigtail assembly and method of manufacture | Duwayne R. Anderson | Tektronix Inc | 1989-05-22 | 1990-11-13 |
| Patent US 5181014A | US | 5181014A | Method and apparatus for representing three-dimensional color data in a one-dimensional reference system | John C. Dalrymple • Scott W. Bigger | Tektronix Inc | 1989-05-22 | 1993-01-19 |
| Patent US 5092235A | US | 5092235A | Pressure fixing and developing apparatus | James D. Rise | Tektronix Inc | 1989-05-24 | 1992-03-03 |
| Patent US 4890237A | US | 4890237A | Method and apparatus for signal processing | Robert W. Bales • Lynn T. Olson | Tektronix Inc | 1989-05-25 | 1989-12-26 |
| Patent US 4906201A | US | 4906201A | Electrical connector mounting apparatus with EMI shielding | John W. Young • Brian G. Heintz | Tektronix Inc | 1989-05-25 | 1990-03-06 |
| Patent US 5168567A | US | 5168567A | Data sorting circuit | Dennis D. Everson • Philip R. Lantz • Stanley R. Koslowski | Tektronix Inc | 1989-05-30 | 1992-12-01 |
| Patent US 4965514A | US | 4965514A | Apparatus for probing a microwave circuit | Geoffrey C. Herrick | Tektronix Inc | 1989-06-05 | 1990-10-23 |
| Patent US 4947097A | US | 4947097A | Automatic switching of motion control with tactile feedback | Douglas K. Tao | The Grass Valley Group, Inc. | 1989-06-12 | 1990-08-07 |
| Patent US 4953017A | US | 4953017A | Simultaneous television picture and measurement display | Matthew A. Ivey • Davorin Fundak | Tektronix Inc | 1989-06-12 | 1990-08-28 |
| Patent US 4916677A | US | 4916677A | Automatic period and frequency measurements | Henry G. Fox | Tektronix Inc | 1989-06-19 | 1990-04-10 |
| Patent US 5005145A | US | 5005145A | Method and apparatus for calibrating a scan convertor | Timothy L. Falk • Geoffrey B. Rhoads | Tektronix Inc | 1989-06-19 | 1991-04-02 |
| Patent US 4949361A | US | 4949361A | Digital data transfer synchronization circuit and method | Ronald M. Jackson | Tektronix Inc | 1989-06-26 | 1990-08-14 |
| Patent US 4989971A | US | 4989971A | Automatic mask trigger for an optical time domain reflectometer | Kevin B. McDonald | Tektronix Inc | 1989-07-14 | 1991-02-05 |
| Patent US 5128886A | US | 5128886A | Using long distance filters in the presence of round-off errors | Ajay K. Luthra | Tektronix Inc | 1989-07-14 | 1992-07-07 |
| Patent US 5053760A | US | 5053760A | Graphics path prediction display | Richard A. Frasier • F. Andrew Witek • Charles Q. Hoard • Neil R. Olmstead • William C. Lange | The Grass Valley Group, Inc. | 1989-07-17 | 1991-10-01 |
| Patent US 4922061A | US | 4922061A | Capacitive touch panel system with randomly modulated position measurement signal | R. David Meadows • Roger McCoy | Tektronix Inc | 1989-07-20 | 1990-05-01 |
| Patent US 4910480A | US | 4910480A | Hierarchical current amplifier | Phil Crosby | Tektronix Inc | 1989-07-25 | 1990-03-20 |
| Patent US 4950923A | US | 4950923A | Analog multiplier based sample and hold network | Val Garuts | Tektronix Inc | 1989-07-28 | 1990-08-21 |
| Patent US 4968902A | US | 4968902A | Unstable data recognition circuit for dual threshold synchronous data | Ronald M. Jackson | Tektronix Inc | 1989-08-02 | 1990-11-06 |
| Patent US 4956798A | US | 4956798A | Arbitrary waveform generator with adjustable spacing | Bryan J. Dinteman | Tektronix Inc | 1989-08-03 | 1990-09-11 |
| Patent US 5060310A | US | 5060310A | Apparatus and method for reduction of intermodulation distortion in an optical fiber network | Arnold M. Frisch • Thomas A. Almy | Tektronix Inc | 1989-08-10 | 1991-10-22 |
| Patent US 4936646A | US | 4936646A | Temperature-compliant tube for fiber optic components | Raymond S. Enochs • Randy S. Randall | Tektronix Inc | 1989-08-23 | 1990-06-26 |
| Patent US 4994694A | US | 4994694A | Complementary composite PNP transistor | Wink Gross | Tektronix Inc | 1989-08-23 | 1991-02-19 |
| Patent US 5043608A | US | 5043608A | Avalanche photodiode non-linearity cancellation | Kevin B. McDonald | Tektronix Inc | 1989-08-24 | 1991-08-27 |
| Patent US 4982387A | US | 4982387A | Digital time base with differential period delay | William A. Trent | Tektronix Inc | 1989-08-28 | 1991-01-01 |
| Patent US 5140198A | US | 5140198A | Image canceling mixer circuit on an integrated circuit chip | Don H. Atherly • Carl Battjes | Seiko Epson | 1989-08-30 | 1992-08-18 |
| Patent US 5028838A | US | 5028838A | Grid assemblies for use in cathode ray tubes | Dennis D. Askew • Donald C. Bomberger • Conrad Odenthal | Tektronix Inc | 1989-08-31 | 1991-07-02 |
| Patent US 4951230A | US | 4951230A | Method and apparatus for tiling an image | John C. Dalrymple • Suresh V. B. Kumar • Peter B. Parkinson | Tektronix Inc | 1989-09-05 | 1990-08-21 |
| Patent US 5043927A | US | 5043927A | Digital signal quality analysis using simultaneous dual-threshold data acquisition | Ronald M. Jackson | Tektronix Inc | 1989-09-18 | 1991-08-27 |
| Patent US 4962380A | US | 4962380A | Method and apparatus for calibrating an interleaved digitizer | Robert D. Meadows | Tektronix Inc | 1989-09-21 | 1990-10-09 |
| Patent US 5015057A | US | 5015057A | Liquid crystal fiber optic attenuator and process for making same | Scott H. Rumbaugh • Michael D. Jones • Friedrich Scheu • Philip J. Bos | Tektronix Inc | 1989-09-21 | 1991-05-14 |
| Patent US 5067130A | US | 5067130A | Method for acquiring data in a logic analyzer | Ronald M. Jackson | Tektronix Inc | 1989-09-29 | 1991-11-19 |
| Patent US 4923407A | US | 4923407A | Adjustable low inductance probe | Delbert L. Rice • Steven E. Soar | Tektronix Inc | 1989-10-02 | 1990-05-08 |
| Patent US 4964018A | US | 4964018A | Multi-purpose display module system for an electronic instrument | Robert L. Mallory • Gary D. Basey • Robert L. Gainer | Tektronix Inc | 1989-10-05 | 1990-10-16 |
| Patent US 4967277A | US | 4967277A | Non-linear keyer | Daniel J. Chaplin | The Grass Valley Group, Inc. | 1989-10-06 | 1990-10-30 |
| Patent US 5146333A | US | 5146333A | Self keyer with pre-emphasized fill video | Daniel J. Chaplin | The Grass Valley Group, Inc. | 1989-10-06 | 1992-09-08 |
| Patent US 5117374A | US | 5117374A | Reciprocating-element position encoder | Howard V. Goetz | Tektronix Inc | 1989-10-10 | 1992-05-26 |
| Patent US 4963225A | US | 4963225A | Method of fabricating a contact device | Gail R. Lehman-Lamer | Tektronix Inc | 1989-10-20 | 1990-10-16 |
| Patent US 5008545A | US | 5008545A | High resolution optical fault locator | Duwayne R. Anderson • Robert W. McMahon • Barry L. Rosenow | Tektronix Inc | 1989-10-23 | 1991-04-16 |
| Patent US 4979177A | US | 4979177A | Enhanced counter/timer resolution in a logic analyzer | Ronald M. Jackson | Tektronix Inc | 1989-10-26 | 1990-12-18 |
| Patent US 5023720A | US | 5023720A | Single channel video push effect | Philip D. Jardins | The Grass Valley Group, Inc. | 1989-10-30 | 1991-06-11 |
| Patent US 5185874A | US | 5185874A | Address generator for high speed data averager | William A. Trent • Mark Marineau | Tektronix Inc | 1989-10-30 | 1993-02-09 |
| Patent US 5087930A | US | 5087930A | Drop-on-demand ink jet print head | Joy Roy • John S. Moore | Tektronix Inc | 1989-11-01 | 1992-02-11 |
| Patent US 4978971A | US | 4978971A | Method and apparatus for reformatting print data | Howard V. Goetz • Richard A. Springer | Tektronix Inc | 1989-11-06 | 1990-12-18 |
| Patent US 4965668A | US | 4965668A | Adaptive rounder for video signals | John Abt • James A. Delwiche | The Grass Valley Group, Inc. | 1989-11-09 | 1990-10-23 |
| Patent US 4967175A | US | 4967175A | Inductor and carrier suitable for attaching to a hybrid substrate or the like | William E. Berg • Jonathan C. Lueker | Tektronix Inc | 1989-11-13 | 1990-10-30 |
| Patent US 5077553A | US | 5077553A | Apparatus for and methods of addressing data storage elements | Thomas S. Buzak | Tektronix Inc | 1989-11-13 | 1991-12-31 |
| Patent US 5107253A | US | 5107253A | Stylus position detection system for optical touch panel | R. David Meadows | Tektronix Inc | 1989-11-13 | 1992-04-21 |
| Patent US 4970535A | US | 4970535A | Ink jet print head face cleaner | James C. Oswald • Jeffrey J. Anderson • Ted E. Deur | Tektronix Inc | 1989-11-27 | 1990-11-13 |
| Patent US 5109177A | US | 5109177A | Damped cradle for SAW device | Heinz Erwin Grellmann • Emmanuel Sang | Tektronix Inc | 1989-11-28 | 1992-04-28 |
| Patent US 5041998A | US | 5041998A | Digital video mixer | Frank Lawrence • Raymond Blackham | The Grass Valley Group, Inc. | 1989-11-30 | 1991-08-20 |
| Patent US 4939440A | US | 4939440A | Friction-compensating mass motion controller | Edward F. Burke | Tektronix Inc | 1989-12-04 | 1990-07-03 |
| Patent US 5014015A | US | 5014015A | Ultra-short optical pulse source | II R. Thomas Hawkins | Tektronix Inc | 1989-12-05 | 1991-05-07 |
| Patent US 5086500A | US | 5086500A | Synchronized system by adjusting independently clock signals arriving at a plurality of integrated circuits | Hans-Jurg Greub | Tektronix Inc | 1989-12-12 | 1992-02-04 |
| Patent US 5155439A | US | 5155439A | Method of detecting and characterizing anomalies in a propagative medium | Dennis L. Holmbo • Wendelyn Gavett • Barry L. Rosenow • Michael S. Overton | Tektronix Inc | 1989-12-12 | 1992-10-13 |
| Patent US 4982118A | US | 4982118A | Data acquisition system having a metastable sense feature | Randahl B. Lloyd | Tektronix Inc | 1989-12-13 | 1991-01-01 |
| Patent US 5017814A | US | 5017814A | Metastable sense circuit | Randahl B. Lloyd | Tektronix Inc | 1989-12-13 | 1991-05-21 |
| Patent US 4999702A | US | 4999702A | Method and apparatus for processing component signals to preserve high frequency intensity information | David L. Knierim • Gary L. Brown | Tektronix Inc | 1989-12-26 | 1991-03-12 |
| Patent US 5119076A | US | 5119076A | Measuring spectral features using a cursor and a marker | Fredrick J. Wilson | Tektronix Inc | 1989-12-26 | 1992-06-02 |
| Patent US 4992304A | US | 4992304A | Methods for coating a light-transmissive substrate to promote adhesion of a phase-change ink | Donald R. Titterington | Tektronix Inc | 1989-12-27 | 1991-02-12 |
| Patent US 5053757A | US | 5053757A | Touch panel with adaptive noise reduction | Robert D. Meadows | Tektronix Inc | 1989-12-27 | 1991-10-01 |
| Patent US 5034698A | US | 5034698A | Dual-path wideband and precision data acquisition system | Hiro Moriyasu | Hiro Moriyasu | 1990-01-22 | 1990-01-22 |
| Patent US 5015946A | US | 5015946A | High density probe | Bozidar Janko | Tektronix Inc | 1990-02-26 | 1991-05-14 |
| Patent US 5012178A | US | 5012178A | Low noise DAC current source topology | Frederick G. Weiss • Dan Knierim | Triquint Semiconductor, Inc. | 1990-03-19 | 1991-04-30 |
| Patent US 4980654A | US | 4980654A | Transmission line transformer | Cliff Moulton | Tektronix Inc | 1990-04-06 | 1990-12-25 |
| Patent US 5121090A | US | 5121090A | Balun providing dual balanced outputs | Val Garuts • Cliff Moulton | Tektronix Inc | 1990-04-09 | 1992-06-09 |
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| Patent US 9077322 | US | 9077322 | Ring oscillator timer circuit | Patrick A. Smith • Dan Knierim | Tektronix Inc | 2013-06-27 | 2015-07-07 |
| Patent US 9432042 | US | 9432042 | Test and measurement instrument including asynchronous time-interleaved digitizer using harmonic mixing | Dan Knierim • John J. Pickerd | Tektronix Inc | 2014-03-28 | 2016-08-30 |
| Patent US 9485601B1 | US | 9485601B1 | Surround audio compatibility assessment | Richard Cabot • Matthew S. Ashman | XFRM Inc | 2014-04-14 | 2016-11-01 |
| Patent US 9306590 | US | 9306590 | Test and measurement instrument including asynchronous time-interleaved digitizer using harmonic mixing | Dan Knierim • James S. Lamb | Tektronix Inc | 2014-04-16 | 2016-04-05 |
| Patent US 9306590B2 | US | 9306590B2 | Test and measurement instrument including asynchronous time-interleaved digitizer using harmonic mixing | Dan Knierim • James S. Lamb | Tektronix Inc | 2014-04-16 | 2016-04-05 |