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Patent applications and USPTO patent grants for Ro; Kwang-Hyun.The latest application filed is for "apparatus and a method for service continuity between umts network and wlan network".
Patent | Date |
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Apparatus and a method for service continuity between umts network and wlan network App 20090286527 - Cheon; Kyung-Yul ;   et al. | 2009-11-19 |
Apparatus and a method for service continuity between umts network and wlan App 20090279515 - Cheon; Kyung-Yul ;   et al. | 2009-11-12 |
Apparatus and Method for Negotiating Quality of Service App 20090225705 - Kwon; Hye-Yeon ;   et al. | 2009-09-10 |
Network interworking system and method for negotiating qos in network interworking system App 20090080391 - Kwon; Hye Yeon ;   et al. | 2009-03-26 |
Multi-Mode User Equipment and Routing Controlling Method Thereby App 20080192681 - Lee; Byung-Bog ;   et al. | 2008-08-14 |
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