Issued Patents All Time
Showing 1–25 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6459458 | Digital automatic gain control, as for a receiver | — | 2002-10-01 |
| 6369857 | Receiver for analog and digital television signals | Michael L. Low, Edward Coley Fox | 2002-04-09 |
| 5940572 | Integrated television and video cassette recorder system | Michael L. Low | 1999-08-17 |
| 5845039 | Time-base correction in a video recording/playback system | Jung-wan Ko, Christopher H. Strolle | 1998-12-01 |
| 5412481 | Time-base correction in a video recording/playback system | Jung-wan Ko, Christopher H. Strolle | 1995-05-02 |
| 5337091 | Video IF amplifier with auxiliary IF amplifier for intercarrier sound & AFT | Jack R. Harford | 1994-08-09 |
| 5218449 | Nervous clock signal generator for video recorder | Jung-wan Ko, Christopher H. Strolle | 1993-06-08 |
| 5097347 | Method and apparatus for generating a playback clock from a 2.5 MHz chroma PLL | Werner F. Wedam | 1992-03-17 |
| 4775890 | Phase detector | Steven A. Steckler | 1988-10-04 |
| 4703340 | Frequency division multiplexed analog to digital converter | Leopold A. Harwood, Chandrakant B. Patel, Walter Demmer | 1987-10-27 |
| 4700217 | Chrominance signal phase locked loop system for use in a digital television receiver having a line-locked clock signal | Walter Demmer, Leopold A. Harwood, Chandrakant B. Patel | 1987-10-13 |
| 4698679 | Sync separator | Steven A. Steckler | 1987-10-06 |
| 4697211 | Sync separator with periodic updating | Steven A. Steckler | 1987-09-29 |
| 4694327 | Digital phase locked loop stabilization circuitry using a secondary digital phase locked loop | Walter Demmer, Leopold A. Harwood, Chandrakant B. Patel | 1987-09-15 |
| 4689582 | Phase-lock-loop circuit for a television apparatus | Steven A. Steckler | 1987-08-25 |
| 4686560 | Phase locked loop system including analog and digital components | Chandrakant B. Patel, Walter Demmer, Leopold A. Harwood | 1987-08-11 |
| 4636836 | Phase locked loop system for providing a phase shifted output signal | Steven A. Steckler | 1987-01-13 |
| 4635103 | Phase locked loop system incorporating automatic gain control | Steven A. Steckler | 1987-01-06 |
| 4633298 | Digitally controlled phase locked loop system having coarse and fine locking modes | Steven A. Steckler | 1986-12-30 |
| 4517586 | Digital television receiver with analog-to-digital converter having time multiplexed gain | Steven A. Steckler | 1985-05-14 |
| 4514760 | Digital television receiver with time-multiplexed analog-to-digital converter | Steven A. Steckler | 1985-04-30 |
| 4502078 | Digital television receivers | Steven A. Steckler | 1985-02-26 |
| 4471326 | Current supplying circuit as for an oscillator | Steven A. Steckler | 1984-09-11 |
| 4464675 | Low frequency digital comb filter system | Steven A. Steckler | 1984-08-07 |
| 4456922 | Reduced data rate comb filter system | Steven A. Steckler | 1984-06-26 |