Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8049961 | Lens unit and projection screen made of the same | Ding-Zheng Lin, Yaw-Ting Wu, Chun-Hsiang Wen, Jyi-Tyan Yeh | 2011-11-01 |
| 7957250 | Optical head | Chih-Kung Lee, Ding-Zheng Lin, Tsung-Dar Cheng, Chin-Kai Chang, Chih-Hao Chen +1 more | 2011-06-07 |