Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6760431 | Methods and apparatus for identification and user prompting for storage of frequently used data items | — | 2004-07-06 |
| 6751203 | Methods and apparatus for the production of echo free side tones | Waleed Eshmawy | 2004-06-15 |
| 6711259 | Method and apparatus for noise suppression and side-tone generation | Youhong Lu | 2004-03-23 |