| 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 |