Ziqiang CHEN

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HANGZHOU, CN

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Patents Grantslast 30 patents

Information Patent Grant
Methods and devices for barcode based communication and payment imp...
- Patent number 10,885,511
- Issue date Jan 5, 2021
- ADVANCED NEW TECHNOLOGIES CO., LTD.
- Ziqiang Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods and devices for barcode based communication and payment imp...
- Patent number 10,706,408
- Issue date Jul 7, 2020
- Alibaba Group Holding Limited
- Ziqiang Chen
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
METHODS AND DEVICES FOR BARCODE BASED COMMUNICATION AND PAYMENT IMP...
- Publication number 20200334661
- Publication date Oct 22, 2020
- ALIBABA GROUP HOLDING LIMITED
- Ziqiang CHEN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR DETECTING PAGE REDIRECTION CIRCULATION
- Publication number 20190251130
- Publication date Aug 15, 2019
- ALIBABA GROUP HOLDING LIMITED
- Ziqiang CHEN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHODS AND DEVICES FOR BARCODE BASED COMMUNICATION AND PAYMENT IMP...
- Publication number 20190251548
- Publication date Aug 15, 2019
- ALIBABA GROUP HOLDING LIMITED
- Ziqiang CHEN
- G06 - COMPUTING CALCULATING COUNTING