Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6430243 | Symbol sign directed phase detector | — | 2002-08-06 |
| 5287180 | Modulator/demodulater for compatible high definition television system | — | 1994-02-15 |
| 5268761 | Automatic gain control system for a high definition television signal receiver including an adaptive equalizer | — | 1993-12-07 |
| 5175626 | Apparatus providing a clock signal for a digital television receiver in response to a channel change | — | 1992-12-29 |
| 5121205 | Apparatus for synchronizing main and auxiliary video signals | Sheau Ng | 1992-06-09 |
| 4191975 | Digital phase synchronizing system | Robert Petri | 1980-03-04 |