Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7103547 | Implementing a high accuracy continuous speech recognizer on a fixed-point processor | Yifan Gong | 2006-09-05 |
| 7080005 | Compact text-to-phone pronunciation dictionary | — | 2006-07-18 |
| 6980950 | Automatic utterance detector with high noise immunity | Yifan Gong | 2005-12-27 |
| 6456970 | Minimization of search network in speech recognition | — | 2002-09-24 |
| 6374222 | Method of memory management in speech recognition | — | 2002-04-16 |
| 6374220 | N-best search for continuous speech recognition using viterbi pruning for non-output differentiation states | — | 2002-04-16 |
| 6317712 | Method of phonetic modeling using acoustic decision tree | Kazuhiro Kondo | 2001-11-13 |
| 6285981 | Speed up speech recognition search using macro evaluator | — | 2001-09-04 |
| 5819221 | Speech recognition using clustered between word and/or phrase coarticulation | Kazuhiro Kondo, Ikuo Kudo, Barbara J. Wheatley | 1998-10-06 |