Jiaxiang Shen

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Hangzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method and system for document indexing and data querying
- Patent number 9,946,753
- Issue date Apr 17, 2018
- Alibaba Group Holding Limited
- Lei Wei
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for document indexing and data querying
- Patent number 9,275,128
- Issue date Mar 1, 2016
- Alibaba Group Holding Limited
- Lei Wei
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND SYSTEM FOR DOCUMENT INDEXING AND DATA QUERYING
- Publication number 20160171052
- Publication date Jun 16, 2016
- ALIBABA GROUP HOLDING LIMITED
- Lei Wei
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and system for document indexing and data querying
- Publication number 20110022596
- Publication date Jan 27, 2011
- Alibaba Group Holding Limited
- Lei Wei
- G06 - COMPUTING CALCULATING COUNTING