Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6262821 | Optical spectral multiplexer for inserting and extracting | Herve A. Fevrier, Luc Berthelon, Alain Noury, Philippe Perrier, Stephane Ruggeri | 2001-07-17 |
| 5491577 | Tunable optical filter tuning device suitable for use in the receive part of an optical transmission system | Olivier Gautheron | 1996-02-13 |