Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12228858 | Coating composition for forming resist underlayer film for EUV lithography process | Jae Hwan Sim, Suwoong Kim, Jin Hong Park, Yoo-Jin Ghang, Jae-Bong Lim | 2025-02-18 |
| 11487203 | Monomers, polymers and photoresist compositions | Eui Hyun Ryu, Woo-Hyung Lee, Haemi Jeong, Kwang-Hwyi Im | 2022-11-01 |
| 11480878 | Monomers, polymers and photoresist compositions | Eui Hyun Ryu, Min-Kyung Jang, Jung Woo Kim, Kwang Mo Choi, Hyun Jeon +1 more | 2022-10-25 |
| 11269252 | Method for forming pattern using antireflective coating composition including photoacid generator | Jung-June Lee, Jae Yun Ahn, Jae Hwan Sim, Jae-Bong Lim, Emad Aqad | 2022-03-08 |
| 10788751 | Coating composition for use with an overcoated photoresist | Matthew L. Grandbois, Eui Hyun Ryu, Jae Hwan Sim, Min-Kyung Jang, Jung-June Lee | 2020-09-29 |
| 10503073 | Photoresist compositions and methods | Eui Hyun Ryu, Min-Kyung Jang, Chang-Young Hong, Dong Yong Kim, Dong-Je Hong +2 more | 2019-12-10 |
| 10274824 | Photobase generators and photoresist compositions comprising same | Min-Kyung Jang, Eui Hyun Ryu, Chang-Young Hong, Jung-June Lee, Dong-Je Hong +4 more | 2019-04-30 |
| 10203602 | Coating compositions for use with an overcoated photoresist | Eui Hyun Ryu, EunHye Cho, Jung-June Lee, Jae Hwan Sim | 2019-02-12 |