Category:Patents

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Page Office Number Title Inventors Company Filing date Grant date
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 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 Marion T 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 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 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 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 P. 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 D 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 3253225A US 3253225A Hybrid amplifier circuit Oliver Dalton Bob Rullman Tektronix Inc 1962-04-26 1966-05-24
Patent US 3150247A US 3150247A Coaxial connector and switch combination Bob White Tektronix Inc 1962-04-26 1964-09-22
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 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 Roland E 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 James H 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 El Don L 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 containinga 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 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 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 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 Roland E 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 Donald C Calnon Jr 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 Roland E 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 P 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 E 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 Anthony E 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 A 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 3510690A US 3510690A Transmission line coupled tunnel diode pulse generator Fred Kawabata Tektronix Inc 1967-07-17 1970-05-05
Patent US 3475682A US 3475682A Shielded current measuring device Bill Peek Glenn Bateman Tektronix Inc 1967-07-17 1969-10-28
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 Responsive to input signals of a selectable duration John J Horn Tektronix Inc 1968-02-28 1971-01-26
Patent US 3559082A US 3559082A Circuit for providing a plurality of selectable sweep waveforms John J 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 3558930A US 3558930A Jitter-free triggering method and apparatus James H Knapton Henry A Zimmerman Tektronix Inc 1968-03-15 1971-01-26
Patent US 3530315A US 3530315A Jitter-free triggering circuit Murlan Kaufman Tektronix Inc 1968-03-15 1970-09-22
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 D 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 Stephen A 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 Verhoff Anthony E 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 James H Knapton Sidney H 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 US 3599202A US 3599202A Analog-to-digital converter Bill DeVey Tektronix Inc 1969-01-21 1971-08-10
Patent AU 1028470A AU 1028470A Multistable circuit including elements preset for conduction Hiro Moriyasu Tektronix Inc 1969-01-21 1970-01-14
Patent AU 438245 AU 438245 Multistable circuit including elements preset for conduction Hiro Moriyasu Tektronix Inc 1969-01-21 1970-01-14
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 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 P 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 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 Anthony E 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 Roland E Andrews Tektronix Inc 1969-07-24 1971-07-27
Patent US 3651510A US 3651510A Character generator apparatus Barrie Gilbert Tektronix Inc 1969-07-28 1972-03-21
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 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 C 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 J Mccormick Tektronix Inc 1969-11-24 1971-11-02
Patent US 3687665A US 3687665A Method of manufacturing cathode ray storage tube target Roger A 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 E 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 D Butler Tektronix Inc 1970-03-20 1972-08-08
Patent US 3739347A US 3739347A Cursor for use in performing graphic input in a display C 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 R 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 T Hutchins W Templeton Tektronix Inc 1970-06-17 1973-01-09
Patent US 3646456A US 3646456A Logarithmic amplifier Gene Kauffman Larry R 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 E Massey W Brown Tektronix Inc 1970-07-20 1973-02-20
Patent US 3654489A US 3654489A Pulse generator for a variable load James H 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 3612910A US 3612910A Triggered pulse generator having automatic bias adjustment Gene Cowan George Frye Tektronix Inc 1970-07-28 1971-10-12
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 M 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 Stephen A 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 K Holland A 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 K 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 D 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 Ronald A 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 G Bateman J 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 S Roth Tektronix Inc 1971-03-22 1973-03-06
Patent US 3739081A US 3739081A Method and apparatus for color subcarrier generation S 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 C 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 R Lind Tektronix Inc 1971-07-28 1973-07-24
Patent US 3771056A US 3771056A Display baseline stabilization circuit H 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 V 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 W 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 R Zandonatti Tektronix Inc 1971-09-30 1973-08-21
Patent US 3781470A US 3781470A Phase control system for signal conditioning circuits J 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 P Unger H 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 R Culter R Hayes E 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 A Huegli Tektronix Inc 1971-12-30 1974-04-30
Patent US 3725792A US 3725792A Jitter-free trigger control circuit J 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 B Janko Tektronix Inc 1972-01-24 1973-08-14
Patent US 3769605A US 3769605A Feedback amplifier circuit G Long Tektronix Inc 1972-02-18 1973-10-30
Patent US 3763454A US 3763454A Thermal switch R Zandonatti Tektronix Inc 1972-02-22 1973-10-02
Patent US 3740539A US 3740539A Programmable function generator J 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 R Andrews R 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 E 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 R 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 US 3824382A US 3824382A Vector generator W Eshelman Tektronix Inc 1973-01-08 1974-07-16
Patent CA 1018684A CA 1018684A Oscilloscope sampling system Luis Navarro Wim Velsink Jack A. Gilmore Hiro Moriyasu Luis Navarro, Wim Velsink, Tektronix, Jack A. 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 A. Gilmore Tektronix 1973-01-08 1974-01-07
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 D Allen H Iwata Tektronix Inc 1973-02-13 1974-10-08
Patent US 3839648A US 3839648A Programmable function generation J 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 S 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 A 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 H Iwata Tektronix Inc 1973-05-16 1974-06-25
Patent US 3836811A US 3836811A Means for reducing effects of differential cutoff J Durecka P Crosby Tektronix Inc 1973-05-17 1974-09-17
Patent US 3810026A US 3810026A Duty factor correction circuit S 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 R Piazza B Janko Tektronix Inc 1973-07-19 1974-11-19
Patent US 3839669A US 3839669A Dark current temperature compensation via dc restoration circuit Carlo Infante D Roberts Tektronix Inc 1973-07-27 1974-10-01
Patent US 3893036A US 3893036A Precision function generator Jim Cavoretto Alfred Alden Allworth Carlo Infante Tektronix Inc 1973-07-27 1975-07-01
Patent US 3875542A US 3875542A High frequency fuse Kenneth Craig 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 Charles 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 G. Harold Cobb Tektronix Inc 1973-11-21 1976-07-20
Patent US 3878731A US 3878731A Shaft-operating means Albert William Huegli Tektronix Inc 1973-12-17 1975-04-22
Patent US 3922585A US 3922585A Feedback amplifier circuit Roland E Andrews Tektronix Inc 1974-01-17 1975-11-25
Patent US 3900711A US 3900711A Electrical contactor assembly for high frequency applications Kenneth C 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 Allan 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 Robert Gordon 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 Allan 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 Franklin Denham Lawrence Gerald 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 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 James William 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 Alan 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 4106011A US 4106011A Keyboard circuit John Laurence Melanson Richard Allen Springer Jack Duane Grimes Jack Arthur Gilmore Tektronix Inc 1975-10-24 1978-08-08
Patent US D244614S US D244614S Computing system Jack Arthur Gilmore Garry Mitchell Burgess Sidney Hubert Broughton Martha Jane Rowland Tektronix Inc 1975-10-24 1977-06-07
Patent US 4032768A US 4032768A Constant velocity vector generator Michael Rieger Tektronix Inc 1975-10-24 1977-06-28
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 A. Nelson Phil Crosby Tektronix Inc 1976-03-04 1977-09-27
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 Allen 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 A. 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 Stephen Anthony 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 Dole 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 Wallace Meigs Wayne Donald Thomas Tektronix Inc 1977-02-16 1978-10-17
Patent US 4138605A US 4138605A Thermal printing head Earl W. 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 William Seth 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 4135201A US 4135201A Dynamic damping for SECAM high-frequency de-emphasis Douglas P. Dickie Larry A. 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 LeRoy 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 Ronald ArthuRon 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 4156283A US 4156283A Multiplier circuit Barrie Gilbert Tektronix Inc 1977-10-03 1979-05-22
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 4132958A US 4132958A Feedbeside correction circuit for an amplifier John Addis Bruce Hofer Tektronix Inc 1977-10-31 1979-01-02
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 4146844A US 4146844A Feed-forward amplifier Pat Quinn Tektronix Inc 1977-10-31 1979-03-27
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 E. Holmes Robert R. Zimmerman Tektronix Inc 1977-11-18 1979-05-08
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 Kenneth C. Holland Gary W. 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 E. 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 A. 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 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 A. 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 A. 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 Kenneth W. 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 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 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 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 F. 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 A. 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 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 A. Landsman Tektronix Inc 1981-01-23 1983-08-23
Patent US 4375660A US 4375660A Ground isolation monitoring apparatus having a protective circuit Stanley H. Tate Donald K. Roberts Carl E. Hollingsworth William R. 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 4430641A US 4430641A Charge-pump glitch filter Bruce K. Baur John R. Ollis Tektronix Inc 1981-05-11 1984-02-07
Patent US 4344029A US 4344029A Automatic IM distortion test selector Richard Cabot Bruce Hofer Tektronix Inc 1981-05-11 1982-08-10
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 F. 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 Hoeren Gerd H. 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 Roland E. 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 Roland E. 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 David W. Morgan Roland E. 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 4694286A US 4694286A Apparatus and method for modifying displayed color images Gar A. Bergstedt Tektronix Inc 1983-04-08 1987-09-15
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 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 Roland E. 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 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 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 4546270A US 4546270A Sample and hold droop compensation circuit Richard Cabot Tektronix Inc 1983-09-29 1985-10-08
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 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 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 4600255A US 4600255A Latch and detent mechanism for sliding tray Donald L. Dubarko Tektronix Inc 1984-03-26 1986-07-15
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 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 P. 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 W. 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 W. 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 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 E. 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 H. 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 H. 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 H. Erwin Grellman 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 4673931A US 4673931A Waveform data display Howard G. Cunningham Jr. Tektronix Inc 1985-03-18 1987-06-16
Patent US 4670723A US 4670723A Broad band, thin film attenuator and method for construction thereof Leonard A. Roland Larry Lockwood H. Erwin Grellmann Tektronix Inc 1985-03-18 1987-06-02
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 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 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 E. 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 J. 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 Arnold M. 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 H. 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 K. 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 David W. 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 David A. 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 Wesley H. 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 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 4733174A US 4733174A Circuit testing method and apparatus Phil Crosby Tektronix Inc 1986-03-10 1988-03-22
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 Douglas I. 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 4736380A US 4736380A Laser diode driver Agoston Agoston Tektronix Inc 1986-04-30 1988-04-05
Patent US 4812769A US 4812769A Programmable sampling time base circuit Agoston Agoston Tektronix Inc 1986-04-30 1989-03-14
Patent US 4727340A US 4727340A Comb generators Agoston Agoston Stan Kaveckis Tektronix Inc 1986-04-30 1988-02-23
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 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 T. 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 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 EP 0206518A3 EP 0206518A3 Vertical raster scan controller John D. Bowne Les Larson Tektronix Inc 1986-05-21 1986-12-30
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 K. Baur Gordon W. Meigs Tektronix Inc 1986-06-09 1987-10-06
Patent US 4721481A US 4721481A Replaceable RF connector H. 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 4695811A US 4695811A High frequency coaxial switch Heinz E. 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 R. Scott 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 J. 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 4688253A US 4688253A L+R separation system Linley Gumm Tektronix Inc 1986-07-28 1987-08-18
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 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 4904933A US 4904933A Integrated circuit probe station Delmer E. Snyder Cornelis T. Veenendaal Theodore G. Creedon Tektronix Inc 1986-09-08 1990-02-27
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 4751457A US 4751457A Integrated circuit probe parallelism establishing method and apparatus Cornelis Teunis Veenendaal Tektronix Inc 1986-09-08 1988-06-14
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 J. 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 W. 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 H. 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 4809189A US 4809189A Equivalent time waveform data display Brian E. Batson Tektronix Inc 1986-10-09 1989-02-28
Patent US 4728884A US 4728884A Infinite dynamic range phase detector Linley Gumm Tektronix Inc 1986-10-09 1988-03-01
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 Janos Dobos Agoston Agoston Tektronix Inc 1986-10-16 1993-11-24
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 4752826A US 4752826A Intra-field recursive interpolator Ronnie D. Barnett The Grass Valley Group, Inc. 1986-10-20 1988-06-21
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 4750167A US 4750167A Digital audio transmission system Charles S. Meyer The Grass Valley Group, Inc. 1986-10-20 1988-06-07
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 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 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 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 Jeffrey O. 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 W. 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 R. Scott 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 T. 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 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 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 4823189A US 4823189A Method and apparatus for creating a dither pattern Douglas I. 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 Tektronic, 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 A. 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 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 4774475A US 4774475A Linearized differential fT doubler amplifier Marv LaVoie Tektronix Inc 1987-12-07 1988-09-27
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 A. Taylor Ira G. Pollock Pedro M. 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 J. Horn Tektronix Inc 1988-01-19 1990-01-23
Patent US 4800294A US 4800294A Pin driver circuit Keith A. 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 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 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 4823183A US 4823183A Video mixer with multicolor boarder