Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12020903 | Plasma etching method and semiconductor device fabrication method including the same | Byunghun Han, Hyeongmo Kang, Donghyeon Na, Dougyong Sung, Seungbo Shim +3 more | 2024-06-25 |
| 11948777 | Method of manufacturing semiconductor device | Dougyong Sung, Taekjoon Rhee, Sungwook Hong, Hakyoung Kim, Sangmin JEONG | 2024-04-02 |