Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10009869 | Method, device and system for estimating location | — | 2018-06-26 |
| 10003618 | Device and method for providing mobile Internet call service | Eunbok Lee, Kyunghee Kim | 2018-06-19 |