Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10580617 | Method and apparatus for plasma etching | Kijong Park, Jun-Youl Yang, Yongsun Ko, Taeheon Kim, Jae-Jin Shin | 2020-03-03 |
| 10559580 | Semiconductor memory device | Yong-Hoon Son, Byeongju Kim, Phil Ouk Nam, Kwangchul Park, Yeon-Sil Sohn +2 more | 2020-02-11 |