Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11272552 | Network connection method and apparatus | Jihun Ha, Sangjin KIM | 2022-03-08 |
| 10904856 | Method and apparatus for providing services in local area data network | Chihyun Cho, Sangjin KIM | 2021-01-26 |