Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11951901 | Display system suitable for vehicle and method for operating same | Wen-Chang Chien, Tsung-Hsin Yeh, Shao-Chi Lin | 2024-04-09 |
| 10921693 | Focal length calibration method and projection device | Chih-Hsiang Li, Yu-Chun Chen, I-Ming Liu | 2021-02-16 |
| 10341623 | Optical projection system and energy control method therefor using selection unit | Chien-Hsu Lin | 2019-07-02 |
| 9749605 | Projection apparatus | Hsuan-Hsiang Fu, Chih-Hsiang Li | 2017-08-29 |
| 9372200 | Rotation speed detecting device and detecting method thereof | — | 2016-06-21 |