Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11933965 | Light path adjustment mechanism | — | 2024-03-19 |
| 11796779 | Light path adjustment mechanism | Yu-Chen Chang, Chih-Chien Lin, Yu-Ting Cheng, Kuan-Lun Cheng | 2023-10-24 |
| 11774745 | Light path adjustment mechanism | Sheng-Ya HSU, Yu-Chen Chang, Han-Min CHIU | 2023-10-03 |
| 11747609 | Optical path adjusting mechanism | Chao-Shun Chen, Chia-Chen Liao, Yu-Chen Chang, Chien-Hsing Tsai | 2023-09-05 |
| 11640052 | Light path adjustment mechanism | Chih-Chien Lin, Yu-Chen Chang, Kuan-Lun Cheng | 2023-05-02 |
| 11500195 | Light path adjustment mechanism | — | 2022-11-15 |
| 11314078 | Optical path adjusting mechanism | Chao-Shun Chen, Chia-Chen Liao, Yu-Chen Chang, Chien-Hsing Tsai | 2022-04-26 |
| 11061305 | Light path adjustment mechanism | Yu-Chen Chang, Han-Min CHIU, Sheng-Ya HSU | 2021-07-13 |
| 10754147 | Projector and three-dimensional printing apparatus with image displacement module | Chao-Shun Chen, Chia-Chen Liao, Yu-Chen Chang, Chien-Hsing Tsai | 2020-08-25 |
| 10663845 | Color wheel device and projector | Gaofei DENG, Tao Xie, Yi Li | 2020-05-26 |
| 10281715 | Imaging displacement module | Chao-Shun Chen, Chia-Chen Liao, Yu-Chen Chang, Chien-Hsing Tsai | 2019-05-07 |
| 9285580 | Projection device and light valve module thereof | Kang Li | 2016-03-15 |
| 9213444 | Touch device and touch projection system using the same | Hung-Chih Chou, Yung-Hsing Chen, Chien-Jung Huang, Chih-Hsien Tsai | 2015-12-15 |
| 9207807 | Vehicular optical touch apparatus | Chih-Hsien Tsai, Hung-Chih Chou | 2015-12-08 |
| 9128357 | Vehicular projection system projecting on multiple screens | Po-Jen Chung, Chih-Hsien Tsai, Kang Li, Hung-Chih Chou, Chien-Jung Huang | 2015-09-08 |
| 8585218 | Light valve module and projection device using the same | Jui-Hsiang Yen | 2013-11-19 |
| 8425057 | Projection module and electronic device | Bo-Cheng Huang, Chih-Chien Lin | 2013-04-23 |
| 8292440 | Projection module and adjustment mechanism thereof | Chi-Wei Chang, Hsu-Chun Cheng | 2012-10-23 |
| 7540453 | Position adjusting device | Yung-Kuang Liu, Wan-Chang Fan, Tun-Hsing Hsiang | 2009-06-02 |
| 7477799 | Image shifting module and optical projection device | Wei-Sheng Chang, Yuan-Yu Lee, Tai-Ling Chung, Chi-Chui Yun, Wan-Chiang Wang | 2009-01-13 |
| 7249857 | Device for fastening and adjusting position of integration rod of projection optical system | — | 2007-07-31 |
| 6913237 | Apparatus for multi-axis adjustment | Shih-Hsuan Kuo, Chi-Chui Yun | 2005-07-05 |