Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10084827 | Methods and apparatus for registering a device to server | Changhwan Hwang, Sahnghee Bahn | 2018-09-25 |
| 9998546 | Method and apparatus for communication connection service | Sahnghee Bahn, Changhwan Hwang | 2018-06-12 |