| 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 |