Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10489598 | Infrastructure diagnostic system and method | In Chul Han, Seung Youl Maeng, Sung Hwan Choi, Ji Yun Lee, Do San PYUN +8 more | 2019-11-26 |
| 10187123 | Distributed radio base station | Young Su CHAE, Dong-hoon Chae | 2019-01-22 |
| 9135786 | Financial device | Chang Ryong Kwak | 2015-09-15 |