Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5694499 | Optical crossconnect | François Tillerot, Georges Claveau | 1997-12-02 |
| 5589967 | Method and device for transmitting and switching packets in an optical network | — | 1996-12-31 |
| 5539760 | Process for the transposition of an optical modulation of one wavelength to another adjustable wavelength | Herve Dupont, Andre Tromeur | 1996-07-23 |
| 5515193 | Optical communications system using travelling wave semiconductor optical amplifiers | Yvon Sorel, Jean-Claude Simon | 1996-05-07 |
| 5434692 | Optical device for the recovery of the timing of a coded signal | Patrice Pottier, Georges Claveau | 1995-07-18 |
| 5343315 | Interactive optical transmission system | Mouhammad Jamil Chawki, Louis Berthou | 1994-08-30 |
| 5317580 | Bidirectional transmission system with identical laser components | Mouhammad Jamil Chawki, Louis Berthou | 1994-05-31 |
| 5307366 | Logic function generator using an optical transposition in a distributed feedback laser diode | Patrice Pottier, Mouhammad Jamil Chawki, Georges Claveau | 1994-04-26 |
| 5243608 | Optical transmission process by wavelength shifting and corresponding system | Mouhamed Chawki, Patrice Potier | 1993-09-07 |
| 5235452 | Process and switching matrix apparatus for optical transmission of signals by self-heterodyning | Jean-Claude Le Bihan, Georges Claveau | 1993-08-10 |
| 4630278 | Infrared light source incorporating a semiconductor laser associated with mode selection and power control means | Rene Le Marer, Yvon Sorel | 1986-12-16 |