Issued Patents All Time
Showing 126–135 of 135 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6080524 | Photosensitive polymer having cyclic backbone and resist composition comprising the same | — | 2000-06-27 |
| 6051362 | Silicon containing polymer and chemically amplified resist composition comprising the same | Joo-tae Moon | 2000-04-18 |
| 6045970 | Polymer for photoresist, photoresist composition containing the same, and preparation method thereof | — | 2000-04-04 |
| 5998557 | Chemically amplified resists | — | 1999-12-07 |
| 5981141 | Chemically amplified resists | Chun-geun Park, Hai Won Lee | 1999-11-09 |
| 5856411 | Resins for use in chemically amplified resists and manufacturing methods thereof | Chun-geun Park | 1999-01-05 |
| 5851727 | Photosensitive polymers and photoresist compositions containing the same | Chun-geun Park, Young-bum Koh | 1998-12-22 |
| 5847063 | Resins for use in chemically amplified resists and manufacturing methods thereof | Chun-geun Park | 1998-12-08 |
| 5781553 | Digital wireless private branch exchange system | Sung-Tae Choi | 1998-07-14 |
| 5733704 | Resist compositions for chemically amplified resists comprising a di(t-butyl)malonyl methyl side group in the base polymer | Chun-geun Park | 1998-03-31 |