Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4942392 | Optical display device | Daniel Boutquet, Yannick Le Pen | 1990-07-17 |
| 4704711 | Process and device for regenerating the phase of synchronizing signals in a data carrier optical write-read apparatus | Jean-Louis Gerard | 1987-11-03 |
| 4566091 | Process and device for regenerating the phase of synchronizing signals in a data carrier optical write-read apparatus | Jean-Louis Gerard | 1986-01-21 |
| 4566092 | Process and device for generating synchronizing signals in an optical data carrier write-read apparatus | Jean-Louis Gerard, Claude Lehureau | 1986-01-21 |