Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6826528 | Weighted frequency-channel background noise suppressor | Duanpei Wu, Miyuki Tanaka | 2004-11-30 |
| 6785648 | System and method for performing speech recognition in cyclostationary noise environments | Gustavo Hernandez Abrego | 2004-08-31 |
| 6778959 | System and method for speech verification using out-of-vocabulary models | Duanpei Wu, Lex Olorenshaw, Ruxin Chen | 2004-08-17 |
| 6768979 | Apparatus and method for noise attenuation in a speech recognition system | Miyuki Tanaka, Ruxin Chen | 2004-07-27 |
| 6751588 | Method for performing microphone conversions in a speech recognition system | Miyuki Tanaka, Duanpei Wu | 2004-06-15 |