Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9767823 | Devices for encoding and detecting a watermarked signal | Stephane Pierre Villette | 2017-09-19 |
| 9767822 | Devices for encoding and decoding a watermarked signal | Stephane Pierre Villette | 2017-09-19 |
| 9697843 | High band excitation signal generation | Pravin Kumar Ramadas, Stephane Pierre Villette, Vivek Rajendran | 2017-07-04 |
| 9666204 | Voice profile management and speech signal generation | Sharath Manjunath | 2017-05-30 |
| 9602973 | Applying error resiliency based on speed | Alireza Ryan Heidari, Zheng Fang | 2017-03-21 |
| 9524720 | Systems and methods of blind bandwidth extension | Sen Li, Stephane Pierre Villette, Pravin Kumar Ramadas | 2016-12-20 |
| 9293143 | Bandwidth extension mode selection | Stephane Pierre Villette | 2016-03-22 |
| 9191516 | Teleconferencing using steganographically-embedded audio data | Stephane Pierre Villette | 2015-11-17 |
| 9053702 | Systems, methods, apparatus, and computer-readable media for bit allocation for redundant transmission | Vivek Rajendran, Venkatesh Krishnan | 2015-06-09 |
| 9047863 | Systems, methods, apparatus, and computer-readable media for criticality threshold control | Venkatesh Krishnan, Vivek Rajendran | 2015-06-02 |
| 8880404 | Devices for adaptively encoding and decoding a watermarked signal | Stephane Pierre Villette | 2014-11-04 |
| 8660195 | Using quantized prediction memory during fast recovery coding | Zheng Fang | 2014-02-25 |
| 8600737 | Systems, methods, apparatus, and computer program products for wideband speech coding | Dai Yang | 2013-12-03 |
| 8484020 | Determining an upperband signal from a narrowband signal | Venkatesh Krishnan, Ananthapadmanabhan Arasanipalai Kandhadai | 2013-07-09 |
| 8428938 | Systems and methods for reconstructing an erased speech frame | Zheng Fang, Ananthapadmanabhan Aasanipalai Kandhadai | 2013-04-23 |
| 8352252 | Systems and methods for preventing the loss of information within a speech frame | Zheng Fang, Ananthapadmanabhan Aasanipalai Kandhadai | 2013-01-08 |
| 7831420 | Voice modifier for speech processing systems | Ananthapadmanabhan Aasanipalai Kandhadai | 2010-11-09 |
| 7249011 | Methods and apparatus for automatic training using natural language techniques for analysis of queries presented to a trainee and responses from the trainee | Wu Chou, George Erhart, Valentine C. Matula | 2007-07-24 |