Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8885247 | Device for controlling optical frequency, method of manufacturing such a device | Xavier Letartre, Pierre Viktorovitch, Christian Seassal | 2014-11-11 |
| 6943384 | Semiconductor optoelectronic device with electrically adjustable transfer function | Pierre Viktorovitch, Christian Seassal, Alain Spisser, Michel Garrigues | 2005-09-13 |
| 6927387 | Optoelectronic device with integrated wavelength filtering | Pierre Viktorovitch, Michel Garrigues | 2005-08-09 |
| 6768097 | Optoelectronic device with wavelength filtering by cavity coupling | Pierre Viktorovitch, Michel Garrigues | 2004-07-27 |
| 5090435 | Folding shelter, such as a sunshade, shelter for hiking or camping or similar | — | 1992-02-25 |