Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10542054 | Device and method for providing mobile internet call service | Jinho Jeon, Kyunghee Kim | 2020-01-21 |
| 10003618 | Device and method for providing mobile Internet call service | Jinho Jeon, Kyunghee Kim | 2018-06-19 |