Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10741409 | Method of manufacturing a semiconductor device | Hyo Jung Kim, Ki Hoon Jang, Byoung-ho Kwon, Bo-Un Yoon | 2020-08-11 |
| 10236185 | Method of forming patterns for semiconductor device | Yool Kang, Kyoung-sil Park, Yun-Seok Choi, Boo-Deuk Kim | 2019-03-19 |
| 10047248 | Slurry composition for chemical mechanical polishing, method of preparing the same, and polishing method using the same | Un-gyu Paik, Ji-Hoon SEO | 2018-08-14 |
| 9343326 | CMP slurry composition for polishing an organic layer and method of forming a semiconductor device using the same | Yun-Jeong Kim, Sang Kyun Kim, Kwang-bok Kim, Jung-Sik Choi, Choong-Ho Han +1 more | 2016-05-17 |
| 9287132 | Multi-selective polishing slurry composition and a semiconductor element production method using the same | Jea Gun Park, Un-gyu Paik, Jin Hyung Park, Hao Cui, Jong-Young Cho +2 more | 2016-03-15 |
| 8062547 | CMP slurry, preparation method thereof and method of polishing substrate using the same | Un-gyu Paik, Jea Gun Park, Sang Kyun Kim, Myoung Suh, Dae-Hyeong Kim | 2011-11-22 |