Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9019243 | Optical coordinate input device | You-Xin Liu, Yu-Yen Chen, Shih-Wen Chen | 2015-04-28 |
| 8952934 | Optical touch systems and methods for determining positions of objects using the same | Sheng-Hsien Hsieh, Shou-Te Wei, Ruey-Jiann Lin | 2015-02-10 |
| 8872802 | Optical touch module and related method of rotary angle adjustment | Kai-Chung Cheng, Yu-Yen Chen, Lin-Husng Chang | 2014-10-28 |
| 8873030 | Testing device, detection system, and automatic detection method thereof | Yu-Yen Chen, Lin-Husng Chang, Chia-Jui Liu, Kai-Chung Cheng | 2014-10-28 |
| 8665445 | Diagnostic system for optical touch control module and automatic diagnostic method thereof | Lin-Husng Chang, Yu-Yen Chen, Kai-Chung Cheng | 2014-03-04 |
| 8462138 | Optical touch module capable of increasing light emitting angle of light emitting unit | Chia-Jui Liu | 2013-06-11 |
| 7918590 | Composite lens plate | Yu-Chin Li | 2011-04-05 |