Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11073763 | Photoresist and method | Wei-Han Lai, Ching-Yu Chang | 2021-07-27 |
| 10514603 | Photoresist and method | Wei-Han Lai, Ching-Yu Chang | 2019-12-24 |
| 10365561 | Photoresist and method | Wei-Han Lai, Ching-Yu Chang | 2019-07-30 |
| 10276377 | Method for patterning interconnects | Yung-Sung Yen, Yu-Hsun Chen, Chun-Kuang Chen, Ta-Ching Yu, Ken-Hsien Hsieh +2 more | 2019-04-30 |
| 10114286 | Photoresist and method | Wei-Han Lai, Ching-Yu Chang | 2018-10-30 |
| 10036953 | Photoresist system and method | Ching-Yu Chang | 2018-07-31 |
| 9989850 | Photoresist system and method | Ching-Yu Chang | 2018-06-05 |
| 9773671 | Material composition and process for mitigating assist feature pattern transfer | Meng CHEN, Meng-Wei Chen, Kuei-Shun Chen, Yu-Chin Huang, Li-Hsiang Lai +2 more | 2017-09-26 |
| 9581908 | Photoresist and method | Wei-Han Lai, Ching-Yu Chang | 2017-02-28 |
| 9529265 | Method of preparing and using photosensitive material | An-Ren Zi, Ching-Yu Chang | 2016-12-27 |
| 8932799 | Photoresist system and method | Ching-Yu Chang | 2015-01-13 |
| 8741551 | Method and composition of a dual sensitive resist | Ching-Yu Chang | 2014-06-03 |