Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11143944 | Projection device and calibration method thereof | Chih-Chen Chen, Hui-Chung Hung | 2021-10-12 |
| 11048149 | Lens structure and projection apparatus | Yun Wang, I-Hsien Liu, Chien-Ming Peng | 2021-06-29 |