Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6963621 | Method and apparatus for reducing distortion of digital data | David G. Edwards | 2005-11-08 |
| 6957044 | Satellite communication apparatus | David G. Edwards, Ravin Perinpanayagam | 2005-10-18 |
| 6947741 | Satellite up-link fade control | David G. Edwards | 2005-09-20 |
| 5977804 | Digital synthesizer | — | 1999-11-02 |
| 5629742 | Compatible non linear pre-emphasis for composite video signals | — | 1997-05-13 |
| 5535246 | Method of video noise reduction using non-linear pre/de-emphasis | — | 1996-07-09 |
| 5027210 | Noise reduction in high definition television signals | — | 1991-06-25 |
| 4700216 | Demodulator for color television signals including a sub-carrier | — | 1987-10-13 |
| 4658296 | Dynamic noise reduction for video | — | 1987-04-14 |
| 4654601 | Demodulator for television signals with feedback to correlate frames or lines | Simon Moore | 1987-03-31 |
| 4631487 | Phase lock loop television signal demodulator | — | 1986-12-23 |