Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8009354 | Fresnel lens and projection display device using one such lens | Arno Schubert | 2011-08-30 |
| 7896504 | Projection module and projector incorporating same | Jean-Jacques Sacre | 2011-03-01 |
| 7862182 | Optical system for a projector, and corresponding projector | Julien Thollot, Khaled Sarayeddine | 2011-01-04 |