Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8040621 | Miniature magnetic-levitated lens driving device | Chi-Lone Chang, Chuan-Yu Hsu, Chi-Tai Meng | 2011-10-18 |
| 7990463 | Multi-stage lens driving device | Wen-Jen Ho, Chi-Lone Chang | 2011-08-02 |