Jieqian Zheng

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Hangzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for watermark embedding and extracting
- Patent number 11,361,397
- Issue date Jun 14, 2022
- Alibaba Group Holding Limited
- Jieqian Zheng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Blockchain system and data processing method for blockchain system
- Patent number 11,139,951
- Issue date Oct 5, 2021
- Alibaba Group Holding Limited
- Jieqian Zheng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for watermark embedding and extracting
- Patent number 11,138,685
- Issue date Oct 5, 2021
- Alibaba Group Holding Limited
- Jieqian Zheng
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR WATERMARK EMBEDDING AND EXTRACTING
- Publication number 20210407034
- Publication date Dec 30, 2021
- Alibaba Group Holding Limited
- Jieqian Zheng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR WATERMARK EMBEDDING AND EXTRACTING
- Publication number 20200111190
- Publication date Apr 9, 2020
- ALIBABA GROUP HOLDING LIMITED
- Jieqian Zheng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COMMUNICATION METHOD, SYSTEM, AND DATA PROCESSING METHOD
- Publication number 20190281024
- Publication date Sep 12, 2019
- Alibaba Group Holding Limited
- Yongliang Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
BLOCKCHAIN SYSTEM AND DATA PROCESSING METHOD FOR BLOCKCHAIN SYSTEM
- Publication number 20190238311
- Publication date Aug 1, 2019
- Alibaba Group Holding Limited
- Jieqian Zheng
- G06 - COMPUTING CALCULATING COUNTING