Jingwen Xu

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Data storage system and method for security information interaction
- Patent number 9,705,875
- Issue date Jul 11, 2017
- China Unionpay Co., Ltd.
- Wei Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
SAFETY INFORMATION TRANSFER SYSTEM, DEVICE AND METHOD BASED ON EXTE...
- Publication number 20150026770
- Publication date Jan 22, 2015
- China Unionpay Co., Ltd
- Jiangtao Jian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
THIN TERMINAL MODE-BASED SECURITY INFORMATION EXCHANGE SYSTEM, TERM...
- Publication number 20150020159
- Publication date Jan 15, 2015
- China Unionpay Co., Ltd
- Jingwen Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DATA STORAGE SYSTEM AND METHOD FOR SECURITY INFORMATION INTERACTION
- Publication number 20140237569
- Publication date Aug 21, 2014
- Wei Zhao
- G06 - COMPUTING CALCULATING COUNTING