Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7966275 | Method and system for controlling playing of a card game which determines a level of a user by checking play/card patterns | Keun Woo CHOI | 2011-06-21 |
| 7896745 | System for providing go-stop game service via on-line and method therefor | — | 2011-03-01 |