Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5708701 | Power line telephone communications system having on hook digital voiceband messaging | Chandrakant B. Patel | 1998-01-13 |
| 4520488 | Communication system and method | Ronald H. Rowlands | 1985-05-28 |
| 4417303 | Multi-processor data communication bus structure | Simon Korowitz, Kurt R. Leichter | 1983-11-22 |
| 4303984 | Sensor output correction circuit | — | 1981-12-01 |