Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8083390 | Lighting device employing a light guide plate and a plurality of light emitting diodes | Willem Lubertus Ijzerman, Michel Cornelis Josephus Marie Vissenberg | 2011-12-27 |
| 8066419 | Lighting device employing a light guide plate and a plurality of light emitting diodes | Michel Cornelis Josephus Marie Vissenberg, Willem Lubertus Ijzerman, Anthonie Hendrik Bergman | 2011-11-29 |
| 8045069 | Method and system for providing multiple views directed to multiple viewing zones | Willem Lubertus Ijzerman, Hugo Johan Cornelissen, Gerardus Petrus Karman | 2011-10-25 |
| 7940986 | User interface system based on pointing device | Gerhardus Mekenkamp | 2011-05-10 |