Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5689440 | Voice compression method and apparatus in a communication system | Clifford D. Leitch, Robert J. Schwendeman, William J. Kuznicki, Sunil Satyamurti | 1997-11-18 |
| 5668923 | Voice messaging system and method making efficient use of orthogonal modulation components | Sunil Satyamurti, William J. Kuznicki | 1997-09-16 |
| 5640166 | Method for compensating for doppler frequency shifts for satellite communication systems | — | 1997-06-17 |