Issued Patents 2025
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12405527 | Photomask, method of fabricating a photomask, and method of fabricating a semiconductor structure using a photomask | Chih-Wei Wen, Chung-Hung Lin | 2025-09-02 |
| 12242182 | Method for removing particles from pellicle and photomask | Chih-Wei Wen, Chung-Hung Lin | 2025-03-04 |
| 12189283 | Particle prevention method in reticle pod | Chih-Wei Wen, Chung-Hung Lin | 2025-01-07 |