Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11467509 | Lithography process monitoring method | Chih-Jie Lee, Shih-Chun Huang, Shih-Ming Chang, Yung-Sung Yen, Ru-Gun Liu | 2022-10-11 |
| 11342193 | Method of manufacturing semiconductor devices | Ru-Gun Liu, Chih-Ming Lai, Wei-Liang Lin, Yung-Sung Yen, Chin-Hsiang Lin | 2022-05-24 |
| 11294286 | Pattern formation method using a photo mask for manufacturing a semiconductor device | Ru-Gun Liu, Chin-Hsiang Lin, Cheng-I Huang, Chih-Ming Lai, Chien-Wen Lai +2 more | 2022-04-05 |
| 11243472 | Optical proximity correction and photomasks | Dong-Yo Jheng, Shih-Ming Chang, Chih-Jie Lee, Shuo-Yen Chou, Ru-Gun Liu | 2022-02-08 |