Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11467479 | Polarizing rotation device and projection device | Chi-Tang Hsieh, Chih-Hsien Tsai, Haw-Woei Pan | 2022-10-11 |
| 11442352 | Lighting system and projection apparatus | Hsuan-I Wu | 2022-09-13 |
| 11402738 | Illumination system and projection apparatus | Chi-Tang Hsieh, Chih-Hsien Tsai | 2022-08-02 |
| 11067882 | Illumination system and projection apparatus | Hsuan-I Wu | 2021-07-20 |
| 10969673 | Polarization rotation device and projection device | Haw-Woei Pan | 2021-04-06 |
| 10935874 | Illumination system and projection device | Haw-Woei Pan, Chi-Tang Hsieh, Chien-Chung Liao | 2021-03-02 |
| 10788741 | Projection device and illumination system thereof | Chih-Hsien Tsai, Jo-Han Hsu | 2020-09-29 |
| 10782600 | Projector and light source module | Haw-Woei Pan, Jo-Han Hsu, Chi-Tang Hsieh | 2020-09-22 |
| 10281809 | Projection apparatus and illumination system | Chia-Hao Wang, Chi-Tang Hsieh | 2019-05-07 |
| 9977316 | Projection apparatus and illumination system thereof | Chia-Hao Wang, Ko-Shun Chen | 2018-05-22 |
| 9746965 | Light source device and adjusting method thereof using adjusting mechanism | Chien-Ting Liao | 2017-08-29 |
| 9400574 | Interactive touch system and light source device | Chien-Chung Liao | 2016-07-26 |
| 9317137 | Optical touch detection module, projection system with optical touch detection module, and method of optical touch detection module | Chien-Chung Liao | 2016-04-19 |