Junjun Wang

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Singapore, SG

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Patents Grantslast 30 patents

Information Patent Grant
Ranging system and method
- Patent number 8,054,863
- Issue date Nov 8, 2011
- Sony Corporation
- Yugang Ma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
RANGING SYSTEM AND METHOD
- Publication number 20080298432
- Publication date Dec 4, 2008
- Yugang Ma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE