Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8139934 | Close-up photograph device | Kuo-Cheng Huang, Feng-Chang Hsu, Chien-Shing Lee, Tai-Shan Liao, Fong-Zhi Chen | 2012-03-20 |
| 7535557 | Lens measuring method and device for determining decenter and tilt of the lens | Wen-Hong Wu, Kuo-Cheng Huang, Chien-Shing Lee | 2009-05-19 |