Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9341844 | Display method through a head mounted device | Anita Orhand, Didier Doyen | 2016-05-17 |
| 8787612 | Method and an apparatus for marking image sequences, a support comprising such marks, and a method and an apparatus for identifying such marks | Olivier Courtay | 2014-07-22 |
| 8635161 | Method and apparatus for inserting a removable visible watermark in an image and method and apparatus for removing such watermarks | — | 2014-01-21 |
| 7869596 | Method of recording scrambled digital data, storage medium and method of reading such data | Franck Abelard, Eric Diehl, Jean-Louis Diascorn | 2011-01-11 |
| 6421089 | Frame format conversion process | Edouard Francois, Philippe Guillotel | 2002-07-16 |
| 5446495 | Television signal sub-band coder/decoder with different levels of compatibility | Philippe Tourtier, Jean-Louis Diascorn, Michel Pecot | 1995-08-29 |