Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5937377 | Method and apparatus for utilizing noise reducer to implement voice gain control and equalization | Koji Kimura | 1999-08-10 |
| 5602913 | Robust double-talk detection | Ho Shik Lee | 1997-02-11 |