Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11391925 | Optical lens | Wei-Ting Chiu | 2022-07-19 |
| 10802250 | Optical image lens | Chia-Wei Liao | 2020-10-13 |
| 10690887 | Wide-angle lens assembly | SHU-CHUAN HSU | 2020-06-23 |
| 10146030 | Zoom lens | Yuan-Long Cai, Yu-Hung Chou | 2018-12-04 |
| 9857572 | Fixed-focus projection lens | Yi-Ling Yang, Po-Nien Tsai | 2018-01-02 |
| 9122042 | Zoom lens | Yuan-Long Cai, Yu-Hung Chou | 2015-09-01 |
| 8373935 | Fixed-focus lens | Yu-Hung Chou, Kai-Yun Chen, Ying-Hsiu Lin | 2013-02-12 |
| 8000023 | Zoom lens | Yu-Hung Chou, Yuan-Long Cai | 2011-08-16 |
| 7859763 | Fixed-focus lens | Yi-Tien Lu | 2010-12-28 |
| 7859770 | Fixed-focus lens | Yuan-Hung Su, Yi-Hao Kang | 2010-12-28 |
| 7643220 | Zoom lens | Jung-Yao Chen, Yu-Hung Chou, Kuo-Chuan Wang, Fu-Ming Chuang | 2010-01-05 |
| 7450320 | Zoom lens | Yi-Hao Kang, Yu-Hung Chou | 2008-11-11 |