Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8331765 | Method and apparatus for protecting against copying contents by using WiHD device | Chang-yeul Kwon, Il-ju Na, Jae Min Lee, Guoping Fan, Soo-Young Kim +1 more | 2012-12-11 |
| 8301884 | Method of managing metadata | — | 2012-10-30 |
| 7668316 | Method for encrypting and decrypting metadata | Yun-sang Kim, Yun-Ho Choi, Hyo-seop Shin, Dong-Ho Lee | 2010-02-23 |
| 7308140 | Method and device for measuring similarity between images | Hyun-doo Shin, Bangalore S. Manjunath, Peng Wu | 2007-12-11 |