Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11126075 | Projection device | Tai-Ying Su, Chih-Hsien Tsai, Haw-Woei Pan | 2021-09-21 |
| 9851543 | Projection lens adjustment module and projector using the same | Shyh-Kang Lin, Wen-Ching Ho | 2017-12-26 |
| 8348213 | Adjusting mechanism and projector having the same | — | 2013-01-08 |
| 8337026 | Adjusting mechanism, projector, electronic whiteboard, and adjusting methods of projector and electronic whiteboard | Shou-Chih Chen | 2012-12-25 |
| 8007117 | Assembling mechanism | — | 2011-08-30 |
| 7922343 | Lens-shifting device | Wen-Ching Ho, Fu-Shun Kao | 2011-04-12 |
| 7357519 | Optical projection device | Shou-Chih Cheng | 2008-04-15 |
| 7347569 | Correcting apparatus for projection system | Shou-Chih Chen, Hung-Chieh Huang, Chuan-Te Cheng, Sze-Ke Wang | 2008-03-25 |
| 7234676 | Elevating module | Shou-Chih Chen | 2007-06-26 |
| 7111948 | Adjusting structure of projector | Wen-Ching Ho, Shou-Chih Chen | 2006-09-26 |
| 7048389 | Optical projection module | — | 2006-05-23 |
| 6966671 | Adjusting apparatus for projection lamp | Shou-Chih Chen | 2005-11-22 |
| 6454418 | Projector having an easy-to install lamp module and method of installation | Chang Liu | 2002-09-24 |