Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5943148 | Surveillance system of a multi-wavelength ring network | Andre Hamel, Jean Stoschek | 1999-08-24 |
| 5745269 | Method for the management of wavelength-division-multiplexed optical loops | Mouhammad Jamil Chawki, Ivan Le Gac | 1998-04-28 |
| 5726785 | Optical add-drop multiplexer using optical circulators and photoinduced Bragg gratings | Mouhammad Jamil Chawki, Eric Delevaque | 1998-03-10 |
| 5576875 | Telecommunications network organized in reconfigurable wavelength-division-multiplexed optical loops | Mouhammad Jamil Chawki, Ivan Le Gac | 1996-11-19 |