Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8938404 | System and method for detecting abnormal audio events | Bertrand Ravera | 2015-01-20 |
| 8879622 | Interactive system and method for transmitting key images selected from a video stream over a low bandwidth network | Erwann Renan, Cédric Le Barz | 2014-11-04 |
| 8447614 | Method and system to authenticate a user and/or generate cryptographic data | Sandra Marcello, Jean Martinelli | 2013-05-21 |
| 8195463 | Method for the selection of synthesis units | Marc Padellini | 2012-06-05 |
| 7716045 | Method for quantifying an ultra low-rate speech coder | — | 2010-05-11 |
| 7003452 | Method and device for detecting voice activity | Stéphane Lubiarz, Edouard Hinard, Philip Lockwood | 2006-02-21 |
| 6738480 | Method and device for cancelling stereophonic echo with frequency domain filtering | Frederic Berthault | 2004-05-18 |
| 6108413 | Echo cancellation method and echo canceller implementing such a process | Jerome Boudy | 2000-08-22 |
| 5889857 | Acoustical echo canceller with sub-band filtering | Jerome Boudy | 1999-03-30 |
| 5848151 | Acoustical echo canceller having an adaptive filter with passage into the frequency domain | Jerome Boudy | 1998-12-08 |