Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11057866 | Method and apparatus for providing notification | Jong-hyun Ryu | 2021-07-06 |
| 10924147 | Wearable device for transmitting a message comprising strings associated with a state of a user | Ji-Hyun Kim, Hyun-soo NAH, Jong-hyun Ryu | 2021-02-16 |