Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8696469 | Interactive asynchrounous computer game infrastructure | Eui-Joon Youm, Chang-ha Lim | 2014-04-15 |
| 8357045 | Interactive asynchronous computer game infrastructure | Eui-Joon Youm, Chang-ha Lim | 2013-01-22 |