Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4921467 | Local oscillators for radio receivers | — | 1990-05-01 |
| 4663623 | Decoding arrangements for synchronous receivers | William R. Barker | 1987-05-05 |
| 4580101 | FM demodulators with local oscillator frequency control circuits | — | 1986-04-01 |