Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7974016 | Fixed focus lens | Sheng-Tang Lai, Jung-Yao Chen | 2011-07-05 |
| 7952817 | Projection lens | Yi-Hao Kang, Yuan-Hung Su | 2011-05-31 |
| 7944620 | Zoom lens | Ching-Lung Lai | 2011-05-17 |
| 7944623 | Fixed-focus lens | Yu-Hung Chou | 2011-05-17 |