Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6731334 | Automatic voice tracking camera system and method of operation | Errol R. Williams | 2004-05-04 |
| 6707489 | Automatic voice tracking camera system and method of operation | Errol R. Williams | 2004-03-16 |
| 5959667 | Voice activated camera preset selection system and method of operation | — | 1999-09-28 |
| 4893326 | Video-telephone communications system | Joe W. Duran, Michael Kenoyer, Edward H. Cooper, Jr. | 1990-01-09 |