Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10962881 | Method and apparatus for lithography in semiconductor fabrication | Po-Chung Cheng, Li-Jui Chen, Chih-Tsung Shih | 2021-03-30 |
| 10933464 | Forging cast method using thin shell mold | — | 2021-03-02 |