Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7617323 | Method for supporting mutual exclusion function and DRM device thereof | Hee-jean Kim, Varinder Singh, Tae-Chul Jung, Maeng-hee Sung, Weon-il Jin +1 more | 2009-11-10 |