Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8967803 | Image capturing apparatus and auto-focusing method thereof | Tso-Yu Chang, Te-Chao Tsao, Pin-Wen Chen, Shin-Hao Cheng, Peng Wang +2 more | 2015-03-03 |
| 7519286 | Apparatus of driving lens for focusing | Tsung-Kai Chang, Chin-Sung Liu | 2009-04-14 |