Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6157637 | Transmission system of telephony circuits over a packet switching network | Claude Galand, Gerald Lebizay, Gerard Richter | 2000-12-05 |
| 6104998 | System for coding voice signals to optimize bandwidth occupation in high speed packet switching networks | Claude Galand, Gerald Lebizay, Bernard Pucci, Gerard Richter, Michele Rosso | 2000-08-15 |
| 5631978 | Method and apparatus for subband coding images | Claude Galand, Gilbert Furlan, Emmanuel Lancon | 1997-05-20 |
| 5629737 | Method and apparatus for subband coding video signals | Michele Rosso, Paolo Scotton | 1997-05-13 |
| 5444488 | Method and apparatus for coding digital data using vector quantizing techniques | Eric Goubault, Emmanuel Lancon, Catherine Raimondo | 1995-08-22 |
| 5351291 | Adaptive echo cancellation method and device for implementing said method | Michele Rosso, Paolo Scotton | 1994-09-27 |
| 5142583 | Low-delay low-bit-rate speech coder | Claude Galand | 1992-08-25 |
| 5007092 | Method and apparatus for dynamically adapting a vector-quantizing coder codebook | Claude Galand, Michele Rosso | 1991-04-09 |
| 5001758 | Voice coding process and device for implementing said process | Claude Galand | 1991-03-19 |
| 4933957 | Low bit rate voice coding method and system | Francoise Bottau, Claude Galand, Michele Rosso | 1990-06-12 |
| 4216354 | Process for compressing data relative to voice signals and device applying said process | Daniel J. Esteban, Claude Galand, Daniel Mauduit | 1980-08-05 |