Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6650757 | Method and system to detect unwanted noise | David Zhou, Francois Charette, Vy Tran, Hsiao-An Hsieh | 2003-11-18 |
| 6527080 | Passive system for speech enhancement | Dafydd G. Davies, Peter Didyk | 2003-03-04 |