Kwang-Hyun Ro

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Daejeon-city, KR

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Patents Applicationslast 30 patents

Information Patent Application
Apparatus and a method for service continuity between umts network...
- Publication number 20090286527
- Publication date Nov 19, 2009
- Kyung-Yul Cheon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus and a method for service continuity between umts network...
- Publication number 20090279515
- Publication date Nov 12, 2009
- Kyung-Yul Cheon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus and Method for Negotiating Quality of Service
- Publication number 20090225705
- Publication date Sep 10, 2009
- Hye-Yeon Kwon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Network interworking system and method for negotiating qos in netwo...
- Publication number 20090080391
- Publication date Mar 26, 2009
- Hye Yeon Kwon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Multi-Mode User Equipment and Routing Controlling Method Thereby
- Publication number 20080192681
- Publication date Aug 14, 2008
- Byung-Bog Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE