Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |