Issued Patents All Time
Showing 26–50 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4731844 | Apparatus for cancelling a pilot signal from a composite signal | — | 1988-03-15 |
| 4731851 | Digital signal gain control circuitry for varying digital signals in substantially equal db steps | — | 1988-03-15 |
| 4694414 | Digital delay interpolation filter with amplitude and phase compensation | — | 1987-09-15 |
| 4680632 | Television display system with flicker reduction processor having burst locked clock and skew correction | Donald H. Willis, Russell T. Fling | 1987-07-14 |
| 4667240 | Timing correction circuitry as for TV signal recursive filters | Donald H. Willis, Russell T. Fling | 1987-05-19 |
| 4656515 | Horizontal compression of pixels in a reduced-size video image utilizing cooperating subsampling and display rates | — | 1987-04-07 |
| 4656516 | Vertical subsampling and memory synchronization system for a picture within a picture television receiver | Russell T. Fling | 1987-04-07 |
| 4652908 | Filtering system for processing a reduced-resolution video image | Russell T. Fling | 1987-03-24 |
| 4638360 | Timing correction for a picture-in-picture television system | Donald H. Willis, Russell T. Fling | 1987-01-20 |
| 4605962 | Progressive scan television system with video compression exceeding display line rate | Russell T. Fling | 1986-08-12 |
| 4593315 | Progressive scan television receiver for non-standard signals | Donald H. Willis | 1986-06-03 |
| 4494052 | DC Motor servo system | Kevin C. Kelleher, Ned J. Kiser | 1985-01-15 |
| 4481429 | Bias supply for A.C. line powered apparatus | — | 1984-11-06 |
| 4432015 | Video apparatus having improved antenna transfer switching system | Eber F. Lambert | 1984-02-14 |
| 4419699 | Digital on video recording and playback system | Charles B. Dieterich | 1983-12-06 |
| 4377788 | Signal expander | Gopi N. Mehrotra | 1983-03-22 |
| 4375094 | Apparatus for advancing a video disc pickup transducer beyond a disc record defect | Kevin C. Kelleher | 1983-02-22 |
| 4327434 | Video disc stylus position sensor system | — | 1982-04-27 |
| 4313062 | Bidirectional deflector driver for video disc | James A. Wilber | 1982-01-26 |
| 4309721 | Error coding for video disc system | — | 1982-01-05 |
| 4306256 | Preemphasis and clipping apparatus for reducing distortions | — | 1981-12-15 |
| 4286235 | VFO having plural feedback loops | James A. Wilber | 1981-08-25 |
| 4286290 | Fast recovery squelch circuit for a video disc player | Gerald D. Pyles, James A. Wilber | 1981-08-25 |
| 4286282 | Periodically biased video disc player servo system | James A. Wilber | 1981-08-25 |
| 4280023 | Stylus position sensing apparatus for video disc player | — | 1981-07-21 |