Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5691929 | 90-degree phase shift network, system for controlling a 90-degree phase shift characteristic of the network, linearizer using all-pass filters, and system for controlling the linearizer | — | 1997-11-25 |
| 5654909 | 90-degree digital phase shift network and linearizer using all-pass digital filters | — | 1997-08-05 |
| 5614862 | Digital demodulator for a frequency modulated signal and an amplitude modulated signal | — | 1997-03-25 |