Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10460939 | Patterning method | Feng-Yi Chang, Fu-Che Lee | 2019-10-29 |
| 10438842 | Method of fabricating contact hole | Feng-Yi Chang, Shih-Fang Tzou, Fu-Che Lee, Yu-Ching Chen | 2019-10-08 |