Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5659536 | Optical storage method and device for storing and reading digital information | Christian Maillot, Jean-Pierre Huignard, Jean-Claude Lehureau, Claude Puech | 1997-08-19 |
| 5625464 | Continuous television transmission reproduction and playback | Philippe Compoint, Alain Staron, Dietmar Uhde | 1997-04-29 |