Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7914156 | Optical engine for a projection display device | Chia-Chang Lee | 2011-03-29 |
| 7909467 | Projection apparatus, light source module and beam combiner adapted to projection apparatus | Chia-Chang Lee | 2011-03-22 |