Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6002504 | Device for the frequency transposition of optical signals | François Tillerot, Mouhammad Jamil Chawki | 1999-12-14 |
| 5694499 | Optical crossconnect | François Tillerot, Rene Auffret | 1997-12-02 |
| 5555121 | Process for simultaneous optical modulation transposition on several wavelengths | Herve Dupont, Mouhamad Chawki | 1996-09-10 |
| 5434692 | Optical device for the recovery of the timing of a coded signal | Rene Auffret, Patrice Pottier | 1995-07-18 |
| 5307366 | Logic function generator using an optical transposition in a distributed feedback laser diode | Rene Auffret, Patrice Pottier, Mouhammad Jamil Chawki | 1994-04-26 |
| 5235452 | Process and switching matrix apparatus for optical transmission of signals by self-heterodyning | Rene Auffret, Jean-Claude Le Bihan | 1993-08-10 |