Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10490161 | Projection device and luminance control method of frame thereof | Hao-Chang Tsao | 2019-11-26 |
| 10262974 | Method of manufacturing a semiconductor device | Chao-Yang Yeh, Hau Tao | 2019-04-16 |