Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11500291 | Underlying coating compositions for use with photoresists | Jae Yun Ahn, You Rim Shin, Jin Hong Park, Jae Hwan Sim | 2022-11-15 |
| 11448964 | Coating compositions for use with an overcoated photoresist | Jae-Bong Lim, Jun-Han Yun, Ji Hoon Kang | 2022-09-20 |
| 11269252 | Method for forming pattern using antireflective coating composition including photoacid generator | Jae Yun Ahn, Jae Hwan Sim, Jae-Bong Lim, Emad Aqad, Myung Yeol Kim | 2022-03-08 |