Cong Fu

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Guangdong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method, device and system for verifying based on verification diagr...
- Patent number 9,237,144
- Issue date Jan 12, 2016
- TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
- Ningguo Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Method, Device and System for Verifying Based on Verification Diagr...
- Publication number 20140317700
- Publication date Oct 23, 2014
- Tencent Technology (Shenzhen) Company Limited
- Ningguo Chen
- G06 - COMPUTING CALCULATING COUNTING