Issued Patents 2022
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11520220 | Wavelength conversion module and projection device | — | 2022-12-06 |
| 11520221 | Illumination system, illumination control method and projection apparatus | — | 2022-12-06 |
| 11467479 | Polarizing rotation device and projection device | Yao-Shun Lin, Chi-Tang Hsieh, Chih-Hsien Tsai | 2022-10-11 |
| 11470288 | Illumination system and projection apparatus | — | 2022-10-11 |
| 11448954 | Illumination system and projection device | — | 2022-09-20 |
| 11249379 | Illumination system and projection apparatus | Hsin-Yueh Chang, Chi-Tang Hsieh | 2022-02-15 |