Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6961167 | Display device based on frustrated total internal reflection | Menno Willem Jose Prins | 2005-11-01 |
| 6840646 | Illumination system and display device | Horst Greiner, John A. Clarke | 2005-01-11 |