Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12048150 | Semiconductor memory device | Kyung Hwan Lee, Yong Seok Kim, Il-Gweon Kim, Hyun Cheol KIM, Hyeoung-Won Seo +1 more | 2024-07-23 |
| 11711918 | Semiconductor memory device and method for fabricating thereof | Kyung Hwan Lee, Yong Seok Kim, Hyun Cheol KIM, Satoru Yamada, Jae Ho Hong | 2023-07-25 |
| 11543490 | Method and apparatus for measuring distance by means of radar | Sung Ho Cho, Han Na Ryu | 2023-01-03 |
| 11220836 | Door lock mortise | Sang Han Lee | 2022-01-11 |
| 10424649 | Semiconductor device | Joon-Seok Moon, Dong-Sik Kong, Hee Sun Joo, Kyo-Suk Chae | 2019-09-24 |
| 9877606 | Tea infuser | Gwang-Sig Kim, Dong Ok Ha | 2018-01-30 |