Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10454863 | Data processing device and data processing method based on user emotion icon activity | Je-Hyok Ryu, Shin-Il Kang, Young-Cheon Ko, Jung-Min Son | 2019-10-22 |
| 10424774 | Rechargeable battery | Hui-Jun Lee, Jong-Seok Moon | 2019-09-24 |
| 10360594 | Server offering service targeting user and service offering method thereof | Je-Hyok Ryu, Shin-Il Kang, Hee-Jun Song, Won-Chang Jang, Gyu-tae Park +1 more | 2019-07-23 |