Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9025884 | System and method for processing an image file using a computing device | CHUNG-I LEE, HAI-HONG LIN, DE-YI XIE, SHUAI-JUN TAO, ZHI-QIANG YI | 2015-05-05 |
| 8806658 | Method of installing software for using digital content and apparatus for playing digital content | Choong Hoon Lee, Yong-kuk You | 2014-08-12 |
| 8503672 | Method and apparatus for protecting content consumer's privacy | Choong Hoon Lee, Su-hyun Nam | 2013-08-06 |
| 8347404 | Method, system, and data server for checking revocation of content device and transmitting data | Choong Hoon Lee, Yong-kuk You | 2013-01-01 |
| 7987367 | Method and apparatus for key agreement between devices using polynomial ring | Moon-young Choi, Yong-kuk You | 2011-07-26 |