Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6243491 | Methods and apparatus for controlling a video system with visually recognized props | — | 2001-06-05 |
| 6040871 | Method and apparatus for synchronizing video signals | — | 2000-03-21 |
| 6021219 | Methods and apparatus for distinguishing among several visual patterns | Howard M. Singer | 2000-02-01 |
| 5850473 | Method and apparatus for compensating for color variation in a video system | — | 1998-12-15 |
| 5675376 | Method for achieving eye-to-eye contact in a video-conferencing system | Homer H. Chen | 1997-10-07 |
| 5500671 | Video conference system and method of providing parallax correction and a sense of presence | Tsuhan Chen, Barin Geoffry Haskell | 1996-03-19 |
| 5459530 | Apparatus for matching colors in image signals | David Crawford Gibbon, Jakub Segen | 1995-10-17 |
| 4550432 | Image processor using a moment generator | — | 1985-10-29 |