Issued Patents All Time
Showing 426–431 of 431 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8179616 | Optical lens assembly for image taking | Po-Lun Hsu | 2012-05-15 |
| 8089698 | Wide-angle optical lens assembly | Hsiang-Chi Tang, Tsung-Han Tsai | 2012-01-03 |
| 8068290 | Image pick-up optical lens assembly | Tsung-Han Tsai | 2011-11-29 |
| 8014080 | Optical photographing system | Chun-Shan Chen, Tsung-Han Tsai | 2011-09-06 |
| 7952818 | Optical imaging lens assembly | Hsiang-Chi Tang | 2011-05-31 |
| 7894142 | Photographing optical lens system | Hsiang-Chi Tang, Dung-Yi Hsieh | 2011-02-22 |