Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5202760 | Information compression method and device for compatible decoding of a group of television signals with increasing resolutions | Philippe Tourtier | 1993-04-13 |
| 4912668 | Mono-dimensional reverse cosine transform computing device | Jean-Yves Aubie, Alain Ferre, Yannick Villalon | 1990-03-27 |
| 4754491 | Cosine transform computing devices, and image coding devices and decoding devices comprising such computing devices | Denis Mischler | 1988-06-28 |