Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11007442 | Method and system for sharing user activity information | Wonkuym Kim, Changhoon Yang, Gyeong Hwan Jo, Jinwoo Yoo, Jeff Lee +9 more | 2021-05-18 |
| 10909836 | Device for preventing mobile phone loss through reduction of false alarms and method for providing alarms for mobile phone loss prevention | Dong Sam Ha | 2021-02-02 |