Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9471179 | Laser optical touch control module analog-to-digital conversion system and method of the same | Guo-Zen Chen, Shun-Cheng Lin | 2016-10-18 |
| 7649654 | In-line laser scanning unit with multiple light beams | San-Woei Shyu, Guo-Zen Chen, I-Lin Chu, He-Pin Wong | 2010-01-19 |
| 7457342 | Laser device | San-Woei Shyu, Guo-Zen Chen, I-Lin Chu | 2008-11-25 |
| 7190499 | Laser scanning unit | Jau-Jan Deng, Guo-Zen Chen, I-Lin Chu, San-Woei Shyu | 2007-03-13 |
| 6919561 | Diffraction laser encoder apparatus | Chih-Kung Lee, Liang-Bin Yu, Chyan-Chyi Wu, Shu-Sheng Lee, Wen-Jong Wu +2 more | 2005-07-19 |
| D397356 | Liquid crystal display board | Zhang Shen, Chia-Wang Chen, Dai-Shui Ho | 1998-08-25 |