Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8891551 | IPv6 over IPv4 transition method and apparatus for improving performance of control server | Pyung Koo Park, Sung Back Hong, Kyeong Ho Lee | 2014-11-18 |
| 8687505 | Apparatus and method for controlling traffic | Sang Sik Yoon, Sang Kil Park, Sang Wan Kim, Dong Won Kang, Joon Kyung Lee +5 more | 2014-04-01 |
| 8594099 | Tunneling-based mobility support equipment and method | Pyung Koo Park, Sung Back Hong, Kyeong Ho Lee, Bong Tae Kim | 2013-11-26 |
| 8457014 | Method for configuring control tunnel and direct tunnel in IPv4 network-based IPv6 service providing system | Sun Cheul Kim, Sung Back Hong, Kyeong Ho Lee, Sang-Wha Lee | 2013-06-04 |
| 8443417 | Node authentication and node operation methods within service and access networks in NGN environment | Kwihoon Kim, Hyun Woo Lee, Seng Kyoun Jo, Jae Young Ahn, Won Ryu +1 more | 2013-05-14 |
| 7843973 | Method and apparatus for constituting transport network based on integrated synch and asynch frame | Seong Soon Joo, Young-Sik Chung, Tae Joon Park, Jeong-dong RYOO, Jong Tae Song +4 more | 2010-11-30 |
| 7751330 | Method and apparatus for dynamically managing hierarchical flows | Bhum Cheol Lee, Jung Hee Lee, Hyun-Yong HWANG, Dae Geun Park, Seung Woo Lee +2 more | 2010-07-06 |
| 7680131 | System and method for interworking SCFs and protocols in open service gateway | Ki Sook Chung, Yeon Heon Ku, Sang Hyun Kim, Young Il Choi, Byung Sun Lee | 2010-03-16 |
| 7596605 | System and method for providing electronic business-card service using open service interface | Ki Soon Sung, Yoo-Mi PARK, Yong Joo Lee, Jin Young Choi, Young Il Choi +1 more | 2009-09-29 |
| 6327359 | Method for providing personal information to call centers using intelligent network | Tae-Gyu Kang, Seong Yong Bae, Se Hyeong Cho | 2001-12-04 |