Issued Patents All Time
Showing 76–87 of 87 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9846491 | Optical object positioning apparatus and positioning method thereof | Yu-Jie Su, Yu-Cheng Chang, Zong Qin, Yi-Pai Huang | 2017-12-19 |
| 9810968 | Wavelength conversion device and projector | Kun-Liang Jao, Ko-Shun Chen, Chi-Hsun Wang | 2017-11-07 |
| 9599882 | Illumination system and projection apparatus | Chia-Hao Wang, Ko-Shun Chen, Chi-Hsun Wang | 2017-03-21 |
| 9581879 | Light wavelength conversion module, illumination system, and projection apparatus | Chia-Hao Wang, Chi-Hsun Wang, Ko-Shun Chen | 2017-02-28 |
| 9441812 | Illumination apparatus | Chien-Chung Liao, Fu-Ming Chuang | 2016-09-13 |
| 9411218 | Wavelength conversion device and projector | Ko-Shun Chen, Chi-Hsun Wang, Kun-Liang Jao | 2016-08-09 |
| 8783923 | Auto lamp structure | Ming-Ku Chang, Wen-Bin Chen | 2014-07-22 |
| 8721088 | Lens array module and projection apparatus | Yi-Hao Kang, Jiunn-Lih Lin, Chia-Chang Lee | 2014-05-13 |
| 8675292 | Projection lens and projection apparatus | Kuo-Chuan Wang, Yi-Hao Kang, Chia-Chang Lee | 2014-03-18 |
| 7281819 | LED traffic light structure | Po-Laung Huang, Chan-Ching Lin | 2007-10-16 |
| 7281817 | Light-emitting diode based traffic light | Po-Laung Huang, Chan-Ching Lin | 2007-10-16 |
| 6115126 | Optical wavefront analyzer and method using a single wave shifter | Yi-Chun Chen, Shu-Sheng Lee, Chung Min Lee, Ching-Wei Chen, Heui-Yung Chang +4 more | 2000-09-05 |