Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5666370 | High performance error control coding in channel encoders and decoders | Kumar Swaminathan, Prabhat K. Gupta, P. Vijay Kumar | 1997-09-09 |
| 5633982 | Removal of swirl artifacts from celp-based speech coders | Ho Shik Lee, Prabhat K. Gupta | 1997-05-27 |
| 5596676 | Mode-specific method and apparatus for encoding signals containing speech | Kumar Swaminathan, Prabhat K. Gupta | 1997-01-21 |