Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8023510 | Method of managing group of dynamic multicast efficiently | Seung Goo Ji, Hyun Cheol Jeong, Yoo Jae Won | 2011-09-20 |
| 7864961 | Method of managing a mobile multicast key using a foreign group key | Yoo Jae Won, Seung Goo Ji, Kyu Cheol Oh | 2011-01-04 |