Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11765905 | Semiconductor memory device | Hyungeun CHOI, Han-Sik Yoo, Kiseok Lee, Sung-Hwan JANG, Seungjae Jung +4 more | 2023-09-19 |
| 11642651 | Cucurbituril-polyethylenimine-silica complex, preparation method thereof and carbon dioxide absorbent comprising same | Hyun Uk Kim, Young Cheol Park, Hoon Beom Park, Muhammad Sohail | 2023-05-09 |