Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6515798 | Rear projection screen | Hsin-hsin Chou, Patrick Thomas, Colleen M. Brenner-Watschke, Jeffrey C. Chang | 2003-02-04 |
| 6449089 | Rear projection screen with enhanced contrast | Patrick Thomas, Hassan Sahouani, Daniel R. Croswell | 2002-09-10 |
| 6163402 | Rear projection screen | Hsin-hsin Chou, Patrick Thomas, Colleen M. Brenner-Watschke, Jeffrey C. Chang | 2000-12-19 |