Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7535638 | Fractional coverage louver device for a light guide screen | Huei Pei Kuo, Steven Naberhuis | 2009-05-19 |
| 7522339 | High contrast projection systen | Huei Pei Kuo, Steven Naberhuis | 2009-04-21 |
| 7397984 | Light guide screen louver device | Huei Pei Kuo | 2008-07-08 |
| 7270458 | Curved light guide screen | Huei Pei Kuo, Steven Naberhuis | 2007-09-18 |