Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12044977 | Multiple-mask multiple-exposure lithography and masks | Peter Yu, Chih-Tung Hsu, Chih-Chia Hu, Roger Chen | 2024-07-23 |
| 11726408 | Multiple-mask multiple-exposure lithography and masks | Peter Yu, Chih-Tung Hsu, Chih-Chia Hu, Roger Chen | 2023-08-15 |
| 11402747 | Multiple-mask multiple-exposure lithography and masks | Peter Yu, Chih-Tung Hsu, Chih-Chia Hu, Roger Chen | 2022-08-02 |
| 10996558 | Multiple-mask multiple-exposure lithography and masks | Peter Yu, Chih-Tung Hsu, Chih-Chia Hu, Roger Chen | 2021-05-04 |
| 10620530 | Multiple-mask multiple-exposure lithography and masks | Peter Yu, Chih-Tung Hsu, Chih-Chia Hu, Roger Chen | 2020-04-14 |
| 7445726 | Photoresist trimming process | Jiunn-Hsiung Liao | 2008-11-04 |