Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D719995 | Handheld infrared camera | Li-Ming Huang, Haibo Zeng | 2014-12-23 |
| 7993018 | Projection optical system and light amount adjusting component used in the same | Chia-Chi Chung | 2011-08-09 |
| 7688479 | Compensation apparatus for image scan | Chih-Wen Huang, Jen-Shou Tseng | 2010-03-30 |
| 7408180 | Compensation apparatus for image scan | Chih-Wen Huang, Jen-Shou Tseng | 2008-08-05 |
| 7273283 | Method and apparatus for an anti-melt projection lens cap | Wen-Wei Tsai, Chi-Neng Tseng, CHIH-KUN YANG | 2007-09-25 |
| 7236272 | Compensation apparatus for image scan | Chih-Wen Huang, Jen-Shou Tseng | 2007-06-26 |
| 7136200 | Method for determining restored scanning position | Chu-Hui Yu | 2006-11-14 |
| 6703604 | Scanning method for detecting documents | Jen-Shou Tseng | 2004-03-09 |