Issued Patents All Time
Showing 51–68 of 68 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5444338 | Left and right raster correction | Kevin M. Williams | 1995-08-22 |
| 5430358 | High voltage vertical dynamic focus amplifier | — | 1995-07-04 |
| 5428272 | Voltage regulator for CRT electrode supply | Lawrence E. Smith | 1995-06-27 |
| 5414329 | Voltage variation compensation arrangement for sample and hold capacitor | — | 1995-05-09 |
| 5345151 | Automatic calibration in a waveform generator for deflection | — | 1994-09-06 |
| 5341071 | Piecewise linearized focus voltage circuit for television apparatus | — | 1994-08-23 |
| 5130615 | Television apparatus having kinescope spot burn protection circuit with extended grid cut-off time constant | — | 1992-07-14 |
| 5089754 | Protection circuit for a cathode ray tube | — | 1992-02-18 |
| 5036260 | Self biasing protection arrangement for a cathode ray tube | — | 1991-07-30 |
| 4642696 | Kinescope driver with kinescope current sensing circuit | — | 1987-02-10 |
| 4631595 | Feedback display driver stage | — | 1986-12-23 |
| 4386371 | Wired remote control apparatus for a television receiver | — | 1983-05-31 |
| 4385315 | Phase locked loop tuning control system including a timed sync activated AFT signal seeking arrangement | William John Testin | 1983-05-24 |
| 4355415 | Tuning mode arrangement useful for restricting channel selection to certain channels | William John Testin | 1982-10-19 |
| 4281349 | Power supply arrangement for a tuning system | — | 1981-07-28 |
| 4264896 | Regulator arrangement useful in an infrared remote control transmitter | Dursun Sakarya | 1981-04-28 |
| 4262365 | RFI shield for an IR input circuit | — | 1981-04-14 |
| 4249089 | Short-term power dropout arrangement useful in a television receiver | James Wolford | 1981-02-03 |