Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7419761 | Photoresist monomer having spiro cyclic ketal group, polymer thereof and photoresist composition including the same | Jae Woo Lee, Jung-Youl Lee, Deog-Bae Kim, Jae-Hyun Kim | 2008-09-02 |
| 7344820 | Chemically amplified polymer having pendant group with dicyclohexyl and resist composition comprising the same | Jae-Hyun Kang, Deog-Bae Kim, Jae-Hyun Kim | 2008-03-18 |