Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5844610 | Adaptive method and device for sub-band analysis and synthesis | Michel Pecot | 1998-12-01 |
| 5488432 | Video signal processing method for changing a video signal display format | Jean-Claude Guillon | 1996-01-30 |
| 5255098 | Process for the insertion of a supplementary video information set outside a main image | Michel Poivet | 1993-10-19 |
| 4942457 | Circuit arrangement for processing video components | Heinz-Werner Keesen | 1990-07-17 |