Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6573024 | Ammonium salt of organic acid and resist composition containing the same | Jian-Hong Chen, Ting-Chun Liu, Tzu-Yu Lin, Wen-Yuang Tsai | 2003-06-03 |
| 6538086 | Polymer with a pericyclic protective group and resist composition containing the same | Bang-Chein Ho, Jui-Fa Chang, Jian-Hong Chen, Ming-Chia Tai | 2003-03-25 |
| 6417096 | Method for avoiding photo residue in dual damascene with acid treatment | Anseime Chen, Jun Maeda, Sung-Hsiung Wang | 2002-07-09 |
| 6303725 | Cyclic dione polymer | Bang-Chein Ho, Jian-Hong Chen, Ting-Chun Liu, Tzu-Yu Lin | 2001-10-16 |
| 6207779 | Ring-opened polymer | Bang-Chein Ho, Jian-Hong Chen, Tai-Sheng Yeh, Jui-Fa Chang | 2001-03-27 |
| 6197476 | Photosensitive composition containing a cyclic dione polymer | Bang-Chein Ho, Jian-Hong Chen, Ting-Chun Liu, Tzu-Yu Lin | 2001-03-06 |