Kewei Jin

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Data processing method based on NFC label, system and server thereof
- Patent number 11,562,344
- Issue date Jan 24, 2023
- China Unionpay Co., Ltd.
- Zhijun Lu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Signal enhancer chip for radio frequency identification system and...
- Patent number 8,543,163
- Issue date Sep 24, 2013
- Shanghai Quanray Electronics Co., Ltd
- Kewei Jin
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Data Processing Method Implemented Based On NFC Tag, System And Tag...
- Publication number 20210248590
- Publication date Aug 12, 2021
- China Unionpay Co., Ltd
- Zhijun LU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Data Processing Method Based on NFC Label, System and Server Thereof
- Publication number 20210012320
- Publication date Jan 14, 2021
- China Unionpay Co., Ltd
- Zhijun Lu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SIGNAL ENHANCER CHIP FOR RADIO FREQUENCY IDENTIFICATION SYSTEM AND...
- Publication number 20110039601
- Publication date Feb 17, 2011
- SHANGHAI QUANRAY ELECTRONICS CO., LTD
- Kewei Jin
- G06 - COMPUTING CALCULATING COUNTING