Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6597488 | Transflective switching display device | Mark Thomas Johnson | 2003-07-22 |
| 6545734 | Display device with light guide having polarizing material in grooves | Dirk Jan Broer, Peter Van De Witte | 2003-04-08 |
| 6540359 | Image projection system | Adrianus Johannes Stephanus Maria De Vaan | 2003-04-01 |
| 6535323 | Light-switching device | Mark Thomas Johnson, Paul Van Der Sluis, Anna-Maria Janner | 2003-03-18 |