Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7944620 | Zoom lens | Kuo-Chuan Wang | 2011-05-17 |
| 7871166 | Optical projection system utilizing an aspherical lens for producing a pincushion distortion of the image and a reflector for compensating the same | Jung-Yao Chen | 2011-01-18 |