Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11500279 | Optical module and projection apparatus | Yu-Hao Chang, Chang-Lin Hsieh, Yi Chang, Shu-Yu Lin | 2022-11-15 |
| 11335580 | Error measurement device of linear stage and error measurement method of linear stage | Jie ZENG | 2022-05-17 |