Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8428370 | Apparatus for providing digital contents and method thereof | Sunja Kim, Hosang Ham, Chaekyu Kim | 2013-04-23 |
| 8402116 | System for vending game contents and method thereof | Jaeho Lee, Sunja Kim, Chaekyu Kim, Hosang Ham | 2013-03-19 |
| 8086715 | Apparatus for providing digital contents and method thereof | Sunja Kim, Hosang Ham, Chaekyu Kim | 2011-12-27 |