Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8380506 | Automatic pattern recognition using category dependent feature selection | Woojay Jeon | 2013-02-19 |
| 8290170 | Method and apparatus for speech dereverberation based on probabilistic models of source and room acoustics | Tomohiro Nakatani | 2012-10-16 |
| 8135860 | Content interpolating web proxy server | Michael K. Brown | 2012-03-13 |
| 8064969 | Method and apparatus for combined wired/wireless pop-out speakerphone microphone | Eric John Diethorn, Gary W. Elko, James E. West | 2011-11-22 |
| 6715125 | Source coding and transmission with time diversity | — | 2004-03-30 |
| 6076053 | Methods and apparatus for discriminative training and adaptation of pronunciation networks | Filipp E. Korkmazskiy | 2000-06-13 |
| 5812972 | Adaptive decision directed speech recognition bias equalization method and apparatus | David Mansour, Jay Wilpon | 1998-09-22 |
| 5805772 | Systems, methods and articles of manufacture for performing high resolution N-best string hypothesization | Wu Chou, Chin-Hui Lee, Tatsuo Matsuoka | 1998-09-08 |
| 5797123 | Method of key-phase detection and verification for flexible speech understanding | Wu Chou, Tatsuya Kawahara, Chin-Hui Lee | 1998-08-18 |
| 5781887 | Speech recognition method with error reset commands | — | 1998-07-14 |
| 5737489 | Discriminative utterance verification for connected digits recognition | Wu Chou, Chin-Hui Lee, Mazin G. Rahim | 1998-04-07 |
| 5710864 | Systems, methods and articles of manufacture for improving recognition confidence in hypothesized keywords | Chin-Hui Lee, Richard Cameron Rose | 1998-01-20 |
| 5675704 | Speaker verification with cohort normalized scoring | Chin-Hui Lee, Aaron Edward Rosenberg, Frank Kao-Ping Soong | 1997-10-07 |
| 5606644 | Minimum error rate training of combined string models | Wu Chou, Chin-Hui Lee | 1997-02-25 |
| 5590242 | Signal bias removal for robust telephone speech recognition | Mazin G. Rahim | 1996-12-31 |
| 5579436 | Recognition unit model training based on competing word and word string models | Wu Chou | 1996-11-26 |
| 4783804 | Hidden Markov model speech recognition arrangement | Stephen E. Levinson, Lawrence R. Rabiner, Man M. Sondhi | 1988-11-08 |
| 4612414 | Secure voice transmission | — | 1986-09-16 |