Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12061731 | Method and apparatus for replacing security key in machine to machine system | Jae-Seung Song, Min Byeong Lee | 2024-08-13 |
| 11982756 | Device and method for positioning based on heterogeneous networks | Gu Min Jeong, Hyun Jung Oh, Seung Hyeon Lee, Yo Cheol Jang, Choong Yub Lee +2 more | 2024-05-14 |
| 9068698 | Apparatus and method for processing leaking carbon dioxide | Dae-Gee HUH | 2015-06-30 |