Kyeong-Hee Han

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
Hand over method from asynchronous mobile communication network to...
- Patent number 8,238,918
- Issue date Aug 7, 2012
- SK Telecom Co., Ltd
- Sang-Yun Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mixed mobile communication system of asynchronous communication net...
- Patent number 8,014,773
- Issue date Sep 6, 2011
- SK Telecom Co., Ltd
- Jae Young Ju
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Hand Over Method From Asynchronous Mobile Communication Network to...
- Publication number 20090129359
- Publication date May 21, 2009
- SK Telecom Co., Ltd.
- Sang-Yun Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Mixed Mobile Communication System of Asynchronous Communication Net...
- Publication number 20080287131
- Publication date Nov 20, 2008
- SK Telecom Co., Ltd.
- Jae Young Ju
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and System For Management of Handover Only Trunk Line Betwee...
- Publication number 20080137607
- Publication date Jun 12, 2008
- SK Telecom Co., Ltd.
- Jae-Yong Ju
- H04 - ELECTRIC COMMUNICATION TECHNIQUE