Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8885247 | Device for controlling optical frequency, method of manufacturing such a device | Xavier Letartre, Jean-Louis Leclercq, Christian Seassal | 2014-11-11 |
| 6943384 | Semiconductor optoelectronic device with electrically adjustable transfer function | Jean-Louis Leclercq, Christian Seassal, Alain Spisser, Michel Garrigues | 2005-09-13 |
| 6927387 | Optoelectronic device with integrated wavelength filtering | Michel Garrigues, Jean-Louis Leclercq | 2005-08-09 |
| 6768097 | Optoelectronic device with wavelength filtering by cavity coupling | Michel Garrigues, Jean-Louis Leclercq | 2004-07-27 |
| 4865656 | Process for surface passivation of an indium phosphide substrate and product obtained | Robert Blanchet, Abdelkrim Choujaa, Jacques Chave | 1989-09-12 |
| 4331486 | Process for treating semiconductor devices under atomic hydrogen plasma | Andre Chenevas-Paule, Vincent Le Goascoz | 1982-05-25 |