Jianbin Mao

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Check-in method and system based on two-dimensional code, scanning...
- Patent number 9,449,310
- Issue date Sep 20, 2016
- TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
- Fomu Liang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
CHECK-IN METHOD AND SYSTEM BASED ON TWO-DIMENSIONAL CODE, SCANNING...
- Publication number 20150302361
- Publication date Oct 22, 2015
- TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
- Fomu LIANG
- G06 - COMPUTING CALCULATING COUNTING