Tektronix Inc
TektronixActive Patents
0
Total Holdings
41
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US4868785A | Block diagram editor system and method for controlling elec… | Expired / Lapsed | 1987-01-27 | 1989-09-19 | 12 | Details |
| US4758951A | Method for translating virtual addresses into real addresses | Expired / Lapsed | 1985-04-09 | 1988-07-19 | 14 | Details |
| US4743753A | Method and apparatus for carrying out fiber optic time doma… | Expired / Lapsed | 1986-09-05 | 1988-05-10 | 11 | Details |
| US4658331A | Mounting an integrated circuit chip to an etched circuit bo… | Expired / Lapsed | 1985-09-09 | 1987-04-14 | 16 | Details |
| US4646355A | Method and apparatus for input picture enhancement by remov… | Expired / Lapsed | 1985-03-15 | 1987-02-24 | 9 | Details |
| US4549783A | Connector for optically connecting an electrically-energiza… | Expired / Lapsed | 1983-04-06 | 1985-10-29 | 13 | Details |
| US4447876A | Emulator control sequencer | Expired / Lapsed | 1981-07-30 | 1984-05-08 | 10 | Details |
| US4425643A | Multi-speed logic analyzer | Expired / Lapsed | 1981-06-08 | 1984-01-10 | 12 | Details |
| US4264983A | Time-multiplexed CCD transversal filter | Expired / Lapsed | 1979-03-19 | 1981-04-28 | 3 | Details |
| US4263593A | Display interpolator employing a transversal filter for a d… | Expired / Lapsed | 1979-08-20 | 1981-04-21 | 5 | Details |
| US4115655A | Electromagnetic interference shielding device | Expired / Lapsed | 1976-11-18 | 1978-09-19 | 6 | Details |
| US4106011A | Keyboard circuit | Expired / Lapsed | 1975-10-24 | 1978-08-08 | 5 | Details |
| US4024298A | Method of providing storage dielectric of phosphor particle… | Expired / Lapsed | 1976-04-19 | 1977-05-17 | 9 | Details |
| US3886331A | Electronic scanning spectrophotometer system | Expired / Lapsed | 1973-09-14 | 1975-05-27 | 23 | Details |
| US3879103A | Coaxial cable connector for circuit board | Expired / Lapsed | 1973-03-19 | 1975-04-22 | 2 | Details |
| US3843873A | Counter having selective direction and variable rate control | Expired / Lapsed | 1972-09-19 | 1974-10-22 | 18 | Details |
| US3824382A | Vector generator | Expired / Lapsed | 1973-01-08 | 1974-07-16 | 17 | Details |
| US3757095A | Numerical control system | Expired / Lapsed | 1970-08-26 | 1973-09-04 | 65 | Details |
| US3742425A | Coaxial cable connector for circuit board | Expired / Lapsed | 1970-12-07 | 1973-06-26 | 13 | Details |
| US3739347A | Cursor for use in performing graphic input in a display | Expired / Lapsed | 1970-03-20 | 1973-06-12 | 19 | Details |
| US3696338A | Data terminal-computer serial interface system having autom… | Expired / Lapsed | 1970-08-20 | 1972-10-03 | 7 | Details |
| US3656031A | Low noise field effect transistor with channel having subsu… | Expired / Lapsed | 1970-12-14 | 1972-04-11 | 11 | Details |
| US3637997A | Graphic display system | Expired / Lapsed | 1968-12-06 | 1972-01-25 | 45 | Details |
| US3599202A | Analog-to-digital converter | Expired / Lapsed | 1969-01-21 | 1971-08-10 | 7 | Details |
| US3594241A | Monolithic integrated circuit including field effect transi… | Expired / Lapsed | 1968-01-11 | 1971-07-20 | 0 | Details |
| US3588672A | Current regulator controlled by voltage across semiconducto… | Expired / Lapsed | 1968-02-08 | 1971-06-28 | 0 | Details |
| US3587052A | Transistor matrix | Expired / Lapsed | 1968-10-28 | 1971-06-22 | 15 | Details |
| US3585074A | Method of depositing phosphor on cathode ray tube target | Expired / Lapsed | 1968-06-14 | 1971-06-15 | 0 | Details |
| US3539831A | Switching circuit including plural ranks of differential ci… | Expired / Lapsed | 1967-06-15 | 1970-11-10 | 0 | Details |
| US3538399A | Pn junction gated field effect transistor having buried lay… | Expired / Lapsed | 1968-05-15 | 1970-11-03 | 0 | Details |
| US3482163A | Magnetic signal measuring device including degaussing means | Expired / Lapsed | 1967-05-24 | 1969-12-02 | 0 | Details |
| US3475682A | Shielded current measuring device | Expired / Lapsed | 1967-07-17 | 1969-10-28 | 0 | Details |
| US3434049A | Time domain reflectometry system having a current source fo… | Expired / Lapsed | 1965-12-06 | 1969-03-18 | 0 | Details |
| US3426311A | Transition device | Expired / Lapsed | 1966-06-16 | 1969-02-04 | 2 | Details |
| US3422305A | Geometry and focus correcting circuit | Expired / Lapsed | 1967-10-12 | 1969-01-14 | 0 | Details |
| US3229212A | Direct sampling apparatus | Expired / Lapsed | 1963-02-18 | 1966-01-11 | 1 | Details |
| US3229106A | Method of modulating light with intrinsic semiconductor dev… | Expired / Lapsed | 1961-10-16 | 1966-01-11 | 2 | Details |
| US3214631A | Tube having target with store and/or non-store sections | Expired / Lapsed | 1962-08-06 | 1965-10-26 | 2 | Details |
| US3196292A | Noise suppressor circuit | Expired / Lapsed | 1964-02-26 | 1965-07-20 | 2 | Details |
| US3159780A | Semiconductor bridge rectifier | Expired / Lapsed | 1961-06-19 | 1964-12-01 | 2 | Details |
| US3122652A | Time base generator | Expired / Lapsed | 1960-12-21 | 1964-02-25 | 2 | Details |