Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7139708 | System and method for speech recognition using an enhanced phone set | Lex Olorenshaw | 2006-11-21 |
| 6230122 | Speech detection with noise suppression based on principal components analysis | Duanpei Wu, Miyuki Tanaka | 2001-05-08 |