Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6720430 | Monomer for chemical amplified photoresist compositions | Chi-Sheng Chen, Yen-Cheng Li | 2004-04-13 |
| 6703178 | Chemical amplified photoresist compositions | Chi-Sheng Chen, Yen-Cheng Li | 2004-03-09 |
| 6639035 | Polymer for chemical amplified photoresist compositions | Chi-Sheng Chen, Yen-Cheng Li | 2003-10-28 |