Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9743322 | Method and apparatus for processing handover of terminal in mobile communication system | Jicheol LEE | 2017-08-22 |
| 9621738 | Method and apparatus for controlling charging by using volume information of data | Jicheol LEE | 2017-04-11 |