Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9338547 | Method for denoising an acoustic signal for a multi-microphone audio device operating in a noisy environment | Charles Fox, Guillaume Vitte, Maurice Charbit | 2016-05-10 |
| 5483594 | Method and device for analysis of a return signal and adaptive echo canceller including application thereof | Eric Moulines | 1996-01-09 |
| 5154180 | Method and device for determining a subject's sleep state by processing an electroencephalographic signal | Gerard Blanchet | 1992-10-13 |