Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8005758 | Encryption/decryption method and apparatus for controlling content use based on license information | Myung-Sun Kim, Sung-hyu Han, Young-sun Yoon, Jae-heung Lee, Bong-seon Kim +1 more | 2011-08-23 |