Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE47744 | Method and system for controlling power in a communication system | Kwan-Hee Roh, Soon-Young Yoon, Kyung-Joo Suh, In-Seok Hwang | 2019-11-26 |
| 10296877 | Method and apparatus for providing a gift using a mobile communication network and system including the apparatus | Kyung-Lim Choi, Hyo-Jung Joo | 2019-05-21 |
| 10185941 | Method and apparatus for providing a gift using a mobile communication network and system including the apparatus | Kyung-Lim Choi, Hyo-Jung Joo | 2019-01-22 |