Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5781326 | Apparatus for shaping binary optical signals, and use thereof to modify said signals | Dominique Chiaroni, Dominique De Bouard | 1998-07-14 |
| 5687021 | Method and device for combining optical signals | Corinne Chauzat, Dominique De Bouard, Jean-Michel Gabriagues, Dominique Chiaroni | 1997-11-11 |
| 5570218 | Optical switching matrix | — | 1996-10-29 |
| 5537239 | Optical transmission network with a switching matrix | Amaury Jourdan, Guy Le Roy | 1996-07-16 |
| 5485297 | Optical switching matrix | — | 1996-01-16 |
| 5367396 | Optical frequency marking method and different frequency channel communication network using it | Olivier Audouin, Jean-Michel Gabriagues | 1994-11-22 |
| 5327423 | Method and a network for transmitting messages in frequency channels | Olivier Audouin, Jean-Michel Gabriagues | 1994-07-05 |
| 5319489 | Method and apparatus for relative positioning of a frequency, in particular an optical frequency | Olivier Audouin, Jean-Michel Gabriagues | 1994-06-07 |
| 5307191 | Communications method and network with frequency allocation | Olivier Audouin, Jean-Michael Gabriagues | 1994-04-26 |
| 5301052 | Communication method and network using optical fibers with frequency multiplexing | Olivier Audouin, Jean-Michel Gabriagues | 1994-04-05 |