Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11095370 | Symmetrical supervisory optical circuit for a bidirectional optical repeater | — | 2021-08-17 |
| 6498665 | System for adding/dropping wavelength division multiplexed optical signals | Corinne Chauzat, Paolo Ottolenghi, Michel Sotom | 2002-12-24 |
| 6262821 | Optical spectral multiplexer for inserting and extracting | Herve A. Fevrier, Luc Berthelon, Christian Coeurjolly, Alain Noury, Philippe Perrier | 2001-07-17 |
| 5194822 | Automatic gain control method and device for a variable gain amplifier and application thereof to controlling the gain of a tuner, in particular for a videocommunication network | Christophe Bureau | 1993-03-16 |
| 5017924 | Sample-and-hold unit with high sampling frequency | Christian Guiberteau, Michele Le Paih | 1991-05-21 |
| 5012084 | Microwave sample-and-hold unit with transistor | Christian Guiberteau, Michele Le Paih | 1991-04-30 |