Category:Patents
| 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 5233418A | US | 5233418A | CATV sweep system using a gated receiver | Linley Gumm • Richard T. King | Tektronix Inc | 1993-08-03 | |
| Patent GB 460562A | GB | 460562A | Improvements In and Relating to Thermionic Valve Circuits | W.S.Percival | 1935-07-24 | 1937-01-25 | |
| Patent US 2280531A | US | 2280531A | Oscillograph apparatus | Donald E Norgaard | General Electric | 1940-11-01 | 1942-04-21 |
| Patent US 2280524A | US | 2280524A | Electrical wave analysis | Siegfried Hansen | General Electric | 1940-11-01 | 1942-04-21 |
| Patent US 2540012A | US | 2540012A | Electrical connector | Octavio M. Salati | Hazeltine Research, Inc. | 1945-05-19 | 1951-01-30 |
| Patent US 2577506A | US | 2577506A | Amplifier | Logan Belleville | Logan Belleville | 1945-07-09 | 1951-12-04 |
| Patent US 2548457A | US | 2548457A | Coaxial connector for high-frequency transmission lines | Harold M Wilson | General Radio | 1947-01-10 | 1951-04-10 |
| Patent US 2804571A | US | 2804571A | Unblanking circuit for cathode ray tubes | John Kobbe | Tektronix Inc | 1953-04-20 | 1957-08-27 |
| Patent US 2836807A | US | 2836807A | Ceramic terminal mount | Ted Goodfellow • Robert J Davis | Tektronix Inc | 1953-04-20 | 1958-05-27 |
| Patent US 2791642A | US | 2791642A | Phase inversion circuit | John Kobbe | Tektronix Inc | 1953-07-06 | 1957-05-07 |
| Patent US 2756394 | US | 2756394 | Delay cables | Josef Sieven, Hannoyer-Keefeld, and Ernst Scheffler | Hackethal Draht-und Kabel Werke | 1953-07-14 | 1956-07-24 |
| Patent US 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 2769904A | US | 2769904A | Gated sweep generator | Dick Ropiequet | Tektronix Inc | 1953-08-18 | 1956-11-06 |
| 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 2854640 | US | 2854640 | Electromagnetic delay cable | Henry G. Nordlin | International Telephone and Telegraph Corporation | 1954-05-11 | 1958-09-30 |
| Patent US 2853609A | US | 2853609A | Multivibrator hold off circuit | Dick Ropiequet • John Kobbe | Tektronix Inc | 1955-02-21 | 1958-09-23 |
| Patent US 2826694A | US | 2826694A | Free-running multivibrator | Dick Ropiequet | Tektronix Inc | 1955-03-10 | 1958-03-11 |
| Patent US 2930986A | US | 2930986A | Distributed amplifier | John Kobbe • Bill Polits | Tektronix Inc | 1956-02-29 | 1960-03-29 |
| Patent US 2883619A | US | 2883619A | Electrical probe | John Kobbe • Bill Polits | Tektronix Inc | 1956-02-29 | 1959-04-21 |
| Patent US 2922074A | US | 2922074A | Electron beam deflection structure | Cliff Moulton | Tektronix Inc | 1956-09-17 | 1960-01-19 |
| Patent US 2924712A | US | 2924712A | Sweep voltage generator | George Edens | Tektronix Inc | 1957-09-23 | 1960-02-09 |
| Patent US 3023336A | US | 3023336A | Cathode ray tube having post acceleration | Lothar Frenkel | Tektronix Inc | 1957-10-25 | 1962-02-27 |
| Patent US 3022973A | US | 3022973A | Support device | Jim Morrow • Jamie N Boyle | Tektronix Inc | 1958-07-22 | 1962-02-27 |
| Patent US 3061788A | US | 3061788A | Multivibrator hold-off circuit | John Kobbe | Tektronix Inc | 1958-09-17 | 1962-10-30 |
| Patent US 3074011A | US | 3074011A | Turret device for electric circuits | Langdon C Hedrick | Tektronix Inc | 1958-10-20 | 1963-01-15 |
| Patent US 3009094A | US | 3009094A | Current control circuit | Charlie Rhodes | Tektronix Inc | 1959-04-20 | 1961-11-14 |
| Patent US 3011129A | US | 3011129A | Plural series gate sampling circuit using positive feedback | K. B. Magleby • V. E. Van Duzer | Hewlett-Packard | 1959-08-10 | 1961-11-28 |
| Patent US 3074020A | US | 3074020A | Bistable multivibrator which changes states in response to a single limited range, variable input signal | Dick Ropiequet | Tektronix Inc | 1959-11-24 | 1963-01-15 |
| Patent US 3121020A | US | 3121020A | Coating method and apparatus for notches and other surface discontinuities | Robert Low | Tektronix Inc | 1960-05-31 | 1964-02-11 |
| Patent US 3105945A | US | 3105945A | Signal energy take off device | Sam McCutcheon • Norm Winningstad • Cliff Moulton | Tektronix Inc | 1960-11-07 | 1963-10-01 |
| Patent US 3153581A | US | 3153581A | Large area connection for semiconductors and method of making | Thomas B Hutchins IV | Tektronix Inc | 1960-11-21 | 1964-10-20 |
| Patent US 3122652A | US | 3122652A | Time base generator | John Kobbe • Oz Svehaug | Tektronix Inc | 1960-12-21 | 1964-02-25 |
| Patent US D190975S | US | D190975S | Combined viewer and camera attachment for a cathode ray oscilloscope | Maury Merrick | Tektronix Inc | 1960-12-27 | 1961-07-25 |
| Patent US 3149903A | US | 3149903A | Optical apparatus | Maury Merrick | Tektronix Inc | 1960-12-29 | 1964-09-22 |
| Patent US D192792S | US | D192792S | Mobile stand for an oscilloscope or the like | Gale Morris | Tektronix Inc | 1961-01-09 | 1962-05-15 |
| Patent US 3185887A | US | 3185887A | Deflection amplifier compensation linearizer circuit | John Kobbe | Tektronix Inc | 1961-03-20 | 1965-05-25 |
| Patent US 3188244A | US | 3188244A | Method of forming pn junction in semiconductor material | Thomas B Hutchins IV • Jean F DeLord • William C Myers | Tektronix Inc | 1961-04-24 | 1965-06-08 |
| Patent US 3168679A | US | 3168679A | Intensity control compensation circuit for use in a cathode ray oscilloscope | John Kobbe | Tektronix Inc | 1961-05-08 | 1965-02-02 |
| Patent US 3181086A | US | 3181086A | Electrical switch with the outer conductors of coaxial leads connected to spaced shield plates | Sam McCutcheon • Norm Winningstad | Tektronix Inc | 1961-06-12 | 1965-04-27 |
| Patent US 3159780A | US | 3159780A | Semiconductor bridge rectifier | Paul F Parks | Tektronix Inc | 1961-06-19 | 1964-12-01 |
| Patent US 3071737A | US | 3071737A | Signal energy take off device | Tat Cheong Lam | Tektronix Inc | 1961-06-26 | 1963-01-01 |
| Patent US 3174070A | US | 3174070A | Electron beam deflection structure with compensation for beam transit time | Cliff Moulton | Tektronix Inc | 1961-08-14 | 1965-03-16 |
| Patent US 3214607A | US | 3214607A | Pulse generator circuit | John V Rogers | Tektronix Inc | 1961-08-15 | 1965-10-26 |
| Patent US 3207936A | US | 3207936A | Electron beam display device | William H Wilbanks • Robert H Johnson • Chan H Wang • Frank C Erzen | Tektronix Inc | 1961-08-21 | 1965-09-21 |
| Patent US 3219801A | US | 3219801A | Pulse counter | John Kobbe • Sam McCutcheon | Tektronix Inc | 1961-08-25 | 1965-11-23 |
| Patent US 3134077A | US | 3134077A | Electrical probe apparatus for measuring the characteristics of semiconductor material | Thomas B Hutchins IV • William C Myers • Jean F DeLord | Tektronix Inc | 1961-09-18 | 1964-05-19 |
| Patent US 3229106A | US | 3229106A | Method of modulating light with intrinsic semiconductor device and electrical signal modulator employing such device | Jean F DeLord • William C Myers • Kent H Johnston | Tektronix Inc | 1961-10-16 | 1966-01-11 |
| Patent US 3255393A | US | 3255393A | Metal to semiconductor rectifying junction | Thomas B Hutchins IV • George C Douglas | Tektronix Inc | 1961-12-04 | 1966-06-07 |
| Patent US 3187118A | US | 3187118A | Electrical switch having means for interconnecting concentric switch shafts | Marlow Butler • Oz Svehaug | Tektronix Inc | 1962-01-18 | 1965-06-01 |
| Patent US 3293473A | US | 3293473A | Thin, porous storage phosphor layer | Bob Anderson | Tektronix Inc | 1962-03-19 | 1966-12-20 |
| Patent US 3215948A | US | 3215948A | Triggering circuit for automatically changing the mode of operation of a signal generator | Oliver Dalton | Tektronix Inc | 1962-03-23 | 1965-11-02 |
| Patent US 3150247A | US | 3150247A | Coaxial connector and switch combination | Bob White | Tektronix Inc | 1962-04-26 | 1964-09-22 |
| Patent US 3253225A | US | 3253225A | Hybrid amplifier circuit | Oliver Dalton • Bob Rullman | Tektronix Inc | 1962-04-26 | 1966-05-24 |
| Patent US 3248655A | US | 3248655A | Ratchet memory circuit and sampling system employing such circuit | John Kobbe • Cliff Moulton • John V Rogers • Norm Winningstad | Tektronix Inc | 1962-05-07 | 1966-04-26 |
| Patent US 3317743A | US | 3317743A | Pulse generator circuit | John V Rogers | Tektronix Inc | 1962-06-11 | 1967-05-02 |
| Patent US 3359491A | US | 3359491A | Signal waveform characteristic measuring system having stop-start logic circuit | Sam McCutcheon | Tektronix Inc | 1962-06-15 | 1967-12-19 |
| Patent US 3153734A | US | 3153734A | Comparator circuits for determining when a number is greater than a predetermined number | Sam McCutcheon | Tektronix Inc | 1962-06-18 | 1964-10-20 |
| Patent US 3168656A | US | 3168656A | Transmission line circuit having termination impedance which includes emitter junction of transistor | John Kobbe | Tektronix Inc | 1962-06-18 | 1965-02-02 |
| Patent US 3138764A | US | 3138764A | Ramp generator employing comparator circuit for maintaining constant starting voltages for different timing resistors | Oliver Dalton • Bob Rullman | Tektronix Inc | 1962-07-09 | 1964-06-23 |
| Patent US 3214631A | US | 3214631A | Tube having target with store and/or non-store sections | Bob Anderson | Tektronix Inc | 1962-08-06 | 1965-10-26 |
| Patent US 3256484A | US | 3256484A | High voltage test probe containing a part gas, part liquid dielectric fluid under pressure and having a transparent housing section for viewing the presence of the liquid therein | Paul V Terry | Tektronix Inc | 1962-09-10 | 1966-06-14 |
| Patent US 3249866A | US | 3249866A | Direct reading bridge circuit | David D Barr Jr • Albert S Crane | Tektronix Inc | 1962-09-13 | 1966-05-03 |
| Patent US 3283248A | US | 3283248A | Electrical probe containing a capacitor and a switch assembly for selectively short circuiting such capacitor | Bob White | Tektronix Inc | 1962-09-24 | 1966-11-01 |
| Patent US 3337779A | US | 3337779A | Snap-off diode containing recombination impurities | James L Bowman • William C Myers • Robert S Ricks | Tektronix Inc | 1962-12-17 | 1967-08-22 |
| Patent US 3214516A | US | 3214516A | Storage tube and electrical readout apparatus and method for such tube | Bob Anderson | Tektronix Inc | 1962-12-19 | 1965-10-26 |
| Patent US 3188264A | US | 3188264A | Loose fill packing material | Robert E Holden | Tektronix Inc | 1962-12-21 | 1965-06-08 |
| Patent US 3258765A | US | 3258765A | Digital to analog converter | Carl Battjes | Sylvania | 1963-01-23 | 1966-06-28 |
| Patent US 3229212A | US | 3229212A | Direct sampling apparatus | John V Rogers | Tektronix Inc | 1963-02-18 | 1966-01-11 |
| Patent US 3281702A | US | 3281702A | Wide band amplifier having variable gain | Gene Andrews | Tektronix Inc | 1963-02-18 | 1966-10-25 |
| Patent US 3275878A | US | 3275878A | Lead-in seal for evacuated envelope of an electron discharge device for connecting electrodes located within said envelope to a voltage source positioned outside said envelope | William H Wilbanks | Tektronix Inc | 1963-02-27 | 1966-09-27 |
| Patent US 3317830A | US | 3317830A | Response normalizer delay line input for direct sampling probe | Norm Winningstad | Tektronix Inc | 1963-03-20 | 1967-05-02 |
| Patent US 3253144A | US | 3253144A | Electron lens having means for correcting astigmatism | Gertrude F Rempfer | Tektronix Inc | 1963-05-27 | 1966-05-24 |
| Patent US 3268659A | US | 3268659A | Apparatus for edge lighting internal graticule of cathode ray tube | Chuck Gibson | Tektronix Inc | 1963-06-13 | 1966-08-23 |
| Patent US 3255419A | US | 3255419A | Wide band amplifier circuit having current amplifier input stage and operational amplifier output stage | Jim Knapton • Oliver Dalton | Tektronix Inc | 1963-06-18 | 1966-06-07 |
| Patent US 3207861A | US | 3207861A | Dual switch assembly including two switches operated independently by a common driveshaft | Bob White | Tektronix Inc | 1963-06-20 | 1965-09-21 |
| Patent US 3293474A | US | 3293474A | Phosphor dielectric storage target for cathode ray tube | Chuck Gibson | Tektronix Inc | 1963-08-01 | 1966-12-20 |
| Patent US 3325742A | US | 3325742A | Hybrid amplifier circuit | Hiro Moriyasu | Tektronix Inc | 1963-08-06 | 1967-06-13 |
| Patent US 3317782A | US | 3317782A | Image intensifier storage tube | Bob Anderson | Tektronix Inc | 1963-08-12 | 1967-05-02 |
| Patent US 3305800A | US | 3305800A | Electrical transformer circuit | Wim Velsink | Tektronix Inc | 1963-08-15 | 1967-02-21 |
| Patent US 3325673A | US | 3325673A | Charge integrating bistable storage tube | Bob Anderson | Tektronix Inc | 1963-08-19 | 1967-06-13 |
| Patent US 3309605A | US | 3309605A | Frequency converter wherein an astable oscillator is free running at high frequency input signals and is synchronized to low frequency input signals | Eldon Lee Hoven | Tektronix Inc | 1963-08-19 | 1967-03-14 |
| Patent US 3247462A | US | 3247462A | Balanced paraphase amplifier including a feed forward path | John Kobbe | Tektronix Inc | 1963-08-19 | 1966-04-19 |
| Patent US 3215959A | US | 3215959A | Shielded electrical attenuator assembly | Wim Velsink | Tektronix Inc | 1963-08-19 | 1965-11-02 |
| 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 3363179A | US | 3363179A | Apparatus for automatically testing electronic devices with movable probe containing a test circuit | Sam McCutcheon | Tektronix Inc | 1964-03-23 | 1968-01-09 |
Pages in category "Patents"
The following 200 pages are in this category, out of 2,117 total.
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- Patent AU 1028470A
- Patent AU 2001238550
- Patent AU 438245
- Patent CA 1018684A
- Patent CA 1032281A
- Patent CA 1038440A
- Patent CA 1044745A
- Patent CA 1112283A
- Patent CA 1149003A
- Patent CA 793994A
- Patent CA 798503A
- Patent CA 907199A
- Patent CA 910988A
- Patent EP 0110614
- Patent EP 0114731B1
- Patent EP 0163443B1
- Patent EP 0206518A3
- Patent EP 0238747B1
- Patent EP 0239696B1
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- Patent EP 0415562B1
- Patent EP 0462626B1
- Patent EP 0938239A1
- Patent EP 1107604A2
- Patent EP 1570279
- Patent EP0574918A1
- Patent GB 460562A
- Patent US 2004143201
- Patent US 2008170726A1
- Patent US 2009125269
- Patent US 2011074389
- Patent US 2011074391
- Patent US 2011074392
- Patent US 2011074441
- Patent US 2012299579
- Patent US 2013022133
- Patent US 2014002292
- Patent US 2014103951
- Patent US 2280524A
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- Patent US 2540012A
- Patent US 2548457A
- Patent US 2577506A
- Patent US 2752527A
- Patent US 2756394
- Patent US 2769904A
- Patent US 2769905A
- Patent US 2778935A
- Patent US 2791642A
- Patent US 2804571A
- Patent US 2826694A
- Patent US 2836807A
- Patent US 2853609A
- Patent US 2854640
- Patent US 2883619A
- Patent US 2922074A
- Patent US 2924712A
- Patent US 2930986A
- Patent US 3009094A
- Patent US 3011129A
- Patent US 3022973A
- Patent US 3023336A
- Patent US 3061788A
- Patent US 3071737A
- Patent US 3074011A
- Patent US 3074020A
- Patent US 3105945A
- Patent US 3121020A
- Patent US 3122652A
- Patent US 3134077A
- Patent US 3138764A
- Patent US 3149903A
- Patent US 3150247A
- Patent US 3153581A
- Patent US 3153734A
- Patent US 3159780A
- Patent US 3168656A
- Patent US 3168679A
- Patent US 3174070A
- Patent US 3181086A
- Patent US 3185887A
- Patent US 3187118A
- Patent US 3188244A
- Patent US 3188264A
- Patent US 3196292A
- Patent US 3207861A
- Patent US 3207936A
- Patent US 3214516A
- Patent US 3214607A
- Patent US 3214631A
- Patent US 3215948A
- Patent US 3215959A
- Patent US 3219801A
- Patent US 3227992A
- Patent US 3229106A
- Patent US 3229212A
- Patent US 3247462A
- Patent US 3248655A
- Patent US 3249866A
- Patent US 3253144A
- Patent US 3253225A
- Patent US 3255393A
- Patent US 3255419A
- Patent US 3256484A
- Patent US 3258765A
- Patent US 3268659A
- Patent US 3274505A
- Patent US 3275878A
- Patent US 3277319A
- Patent US 3281618A
- Patent US 3281702A
- Patent US 3281705A
- Patent US 3281895A
- Patent US 3283248A
- Patent US 3293473A
- Patent US 3293474A
- Patent US 3297885A
- Patent US 3305800A
- Patent US 3308352A
- Patent US 3309532A
- Patent US 3309605A
- Patent US 3312850A
- Patent US 3317743A
- Patent US 3317782A
- Patent US 3317830A
- Patent US 3321712A
- Patent US 3323070A
- Patent US 3325673A
- Patent US 3325742A
- Patent US 3325754A
- Patent US 3337779A
- Patent US 3339088A
- Patent US 3339099A
- Patent US 3344285A
- Patent US 3350576A
- Patent US 3350640A
- Patent US 3355620A
- Patent US 3358155A
- Patent US 3358159A
- Patent US 3359429A
- Patent US 3359491A
- Patent US 3361270A
- Patent US 3363179A
- Patent US 3369173A
- Patent US 3375456A
- Patent US 3375501A
- Patent US 3377116A
- Patent US 3381238A
- Patent US 3389030A
- Patent US 3393857A
- Patent US 3394316A
- Patent US 3397590A
- Patent US 3401293A
- Patent US 3408530A
- Patent US 3408533A
- Patent US 3408580A
- Patent US 3412282A
- Patent US 3413513A
- Patent US 3421041A
- Patent US 3421102A
- Patent US 3422305A
- Patent US 3423685A
- Patent US 3426236A
- Patent US 3426237A
- Patent US 3426238A
- Patent US 3426311A
- Patent US 3430093A
- Patent US 3433994A
- Patent US 3434049A
- Patent US 3439227A
- Patent US 3439282A
- Patent US 3441863A
- Patent US 3446906A
- Patent US 3449619A
- Patent US 3449671A
- Patent US 3453403A
- Patent US 3457505A
- Patent US 3461386A
- Patent US 3470484A
- Patent US 3473044A
- Patent US 3475682A
- Patent US 3479075A
- Patent US 3482163A
- Patent US 3483488A
- Patent US 3487314A
- Patent US 3495451A
- Patent US 3507593A
- Patent US 3510690A
- Patent US 3512427A
- Patent US 3519966A
- Patent US 3524993A
- Patent US 3524998A
- Patent US 3525041A
- Patent US 3529252A
- Patent US 3530315A
- Patent US 3531675A
- Patent US 3532982A
- Patent US 3534155A