Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7088413 | Bistable nematic liquid crystal display device with improved optical mask, having textures differing by about 180° twist, and off state in the liquid crystal covering the inter-electrode spaces | Philippe Martinot-Lagarde, Alain Boissier, Jacques Angele, Ivan Dozov | 2006-08-08 |