Cuilong Ma

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method and system for access control
- Patent number 9,391,983
- Issue date Jul 12, 2016
- Tencent Technology (Shenzhen) Company Limited
- Bin Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND SYSTEM FOR ACCESS CONTROL
- Publication number 20140325619
- Publication date Oct 30, 2014
- TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
- Bin Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE