Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6781069 | Method and apparatus for virtual interaction with physical documents | D. Amnon Silverstein | 2004-08-24 |
| 6707921 | Use of mouth position and mouth movement to filter noise from speech in a hearing aid | — | 2004-03-16 |