Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5751903 | Low rate multi-mode CELP codec that encodes line SPECTRAL frequencies utilizing an offset | Kumar Swaminathan | 1998-05-12 |
| 5704000 | Robust pitch estimation method and device for telephone speech | Kumar Swaminathan | 1997-12-30 |