Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7136548 | Liquid crystal optical switch with burnt-in control | Bruno Vinouze, Roger Lever, Philippe Gravey | 2006-11-14 |
| 6714339 | Optical switch based on light spatial modulators | Stephane Gosselin, Philippe Gravey, Alan Lelah | 2004-03-30 |