Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12422644 | Optical system | Chao-Chang Hu, Che-Wei Chang, Chen-Hsien Fan | 2025-09-23 |
| 12416777 | Optical system | Chao-Chang Hu, Che-Wei Chang, Chen-Hsien Fan | 2025-09-16 |
| 11747711 | Optical system | Chao-Chang Hu, Che-Wei Chang, Sung-Mao Tsai, Che-Hsiang Chiu, Sin-Jhong SONG | 2023-09-05 |
| 11397303 | Optical element driving mechanism | Chao-Chang Hu, Che-Wei Chang, Sin-Jhong SONG | 2022-07-26 |