Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12386224 | Cholesteric liquid crystal polarizing grating | Chun-Ta Wang, Tsung-Hsien Lin, Yu-Chieh Li, Cheng-Chang Li, Li-Min Chang +2 more | 2025-08-12 |
| 12025918 | Method for lithography in semiconductor fabrication | Po-Chung Cheng, Li-Jui Chen, Chih-Tsung Shih | 2024-07-02 |
| 11550228 | System and apparatus for lithography in semiconductor fabrication | Po-Chung Cheng, Li-Jui Chen, Chih-Tsung Shih | 2023-01-10 |
| 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 |
| 10682688 | Casting method of double thin shell mold craft | Chen-Hang Wu | 2020-06-16 |
| 10661333 | Casting method using combined 3D printed shell mold and the combined shell mold used in the method | — | 2020-05-26 |
| 8297952 | Water inlet unit for an amphibious pump | — | 2012-10-30 |
| 6278116 | Method of monitoring deep ultraviolet exposure system | — | 2001-08-21 |
| 6066419 | Method for monitoring dosage/focus/leveling | Te-Yang Fang | 2000-05-23 |