Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8255333 | Method of generating license, and method and apparatus for providing contents using the same | Jun-bum Shin, Yong-kuk You, Young-sun Yoon, Ji-Young Moon, Dave Ahn | 2012-08-28 |
| 8151356 | Method of transmitting and reproducing content processed by various DRM systems | Yang-lim Choi, Young-sun Yoon | 2012-04-03 |
| 8041034 | Multi-streaming apparatus and multi-streaming method using temporary storage medium | Jung-wan Ko, Yong-kuk You | 2011-10-18 |