Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9495951 | Real time audio echo and background noise reduction for a mobile device | Stefano Sarghini, Nigel Paton | 2016-11-15 |
| 6499008 | Transceiver for selecting a source coder based on signal distortion estimate | — | 2002-12-24 |
| 6496686 | Mitigation of interference associated to the frequency of the burst in a burst transmitter | Ahmed N. Charkani (El Hassani) | 2002-12-17 |
| 6487529 | Audio processing device, receiver and filtering method for filtering a useful signal and restoring it in the presence of ambient noise | — | 2002-11-26 |
| 6167371 | Speech filter for digital electronic communications | Daniela Parayre-Mitzova | 2000-12-26 |
| 6138094 | Speech recognition method and system in which said method is implemented | Benoit Guilhaumon | 2000-10-24 |
| 6078883 | Method for training a speech recognition system and an apparatus for practising the method, in particular, a portable telephone apparatus | Benoit Guilhaumon | 2000-06-20 |