Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11204130 | Rotating device providing rotational precision for a held object | Zhen Wang, JI-PING WU | 2021-12-21 |
| 11158586 | Semiconductor structure and manufacturing method thereof | Chang-Chun HSIEH, Wu-Der Yang | 2021-10-26 |