Issued Patents 2016
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9457280 | Auto program preventing method for auction house for on-line game item and server therefor | Chul Lee | 2016-10-04 |
| 9342960 | Method and apparatus for managing item lottery service | Ki Cheol Jang | 2016-05-17 |