Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6642336 | Photosensitive polymer | Sook Lee, Ki Young Kwon, Si-hyeung Lee, Kwang-Sub Yoon, Hyun-Woo Kim +2 more | 2003-11-04 |
| 6596459 | Photosensitive polymer and resist composition containing the same | Hyun-Woo Kim, Ki Young Kwon, Si-hyeung Lee, Sook Lee, Kwang-Sub Yoon +2 more | 2003-07-22 |
| 6593441 | Photosensitive polymer and chemically amplified photoresist composition containing the same | Sang-jun Choi, Si-hyeung Lee, Sook Lee | 2003-07-15 |
| 6537727 | Resist composition comprising photosensitive polymer having loctone in its backbone | Kwang-Sub Yoon, Si-hyeung Lee, Hyun-Woo Kim, Sook Lee, Sang-Gyun Woo +1 more | 2003-03-25 |
| 6503687 | Alicyclic photosensitive polymer, resist composition containing the same and method of preparing the resist composition | Hyun-Woo Kim, Si-hyueng Lee, Ki Young Kwon, Sang-jun Choi, Sang-Gyun Woo | 2003-01-07 |