Michael Ke Zhao

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Qingdao, CN

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Patents Applicationslast 30 patents

Information Patent Application
Packet-switched network telephone system with enhanced portability
- Publication number 20070263612
- Publication date Nov 15, 2007
- Lucent Technologies Inc.
- Michael Ke Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Remotely accessible short messages
- Publication number 20070207820
- Publication date Sep 6, 2007
- Michael Ke Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Wireless unit status notification system for communication network
- Publication number 20070190956
- Publication date Aug 16, 2007
- Lucent Technologies Inc.
- Yu Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE