Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8064468 | Method for providing function of registering in session initiation protocol and SIP load balancer of enabling the method | Hoi Jun Kim, Young Cheol Cho, Kwang-Hyun Kim, Kyeong Heon Lee, Jun Hee Lee | 2011-11-22 |
| 6674761 | Method for controlling multi-channel voice data of gateway system and apparatus thereof | — | 2004-01-06 |