Mingcheng Wan

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Guangzhou City, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method and device of hierarchical document filtering
- Patent number 10,459,983
- Issue date Oct 29, 2019
- Guangzhou Shenma Mobile Information Technology Co., Ltd.
- Yang Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and an apparatus for fast merging inverted chains
- Patent number 10,452,692
- Issue date Oct 22, 2019
- Guangzhou Shenma Mobile Information Technology Co., Ltd.
- Gang Wang
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND DEVICE OF HIERARCHICAL DOCUMENT FILTERING
- Publication number 20170116191
- Publication date Apr 27, 2017
- Guangzhou Shenma Mobile Information Technology Co., Ltd.
- Yang Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND AN APPARATUS FOR FAST MERGING INVERTED CHAINS
- Publication number 20170083610
- Publication date Mar 23, 2017
- GUANGZHOU SHENMA MOBILE INFORMATION TECHNOLOGY CO., LTD.
- GANG WANG
- G06 - COMPUTING CALCULATING COUNTING