Lei Qiu

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Query method and query device
- Patent number 11,169,994
- Issue date Nov 9, 2021
- Huawei Technologies Co., Ltd.
- Lei Qiu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Eigenvalue-based data query
- Patent number 11,055,287
- Issue date Jul 6, 2021
- International Business Machines Corporation
- Jing Jing Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Eigenvalue-based data query
- Patent number 10,127,279
- Issue date Nov 13, 2018
- International Business Machines Corporation
- Jing Jing Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Eigenvalue-based data query
- Patent number 9,471,633
- Issue date Oct 18, 2016
- International Business Machines Corporation
- Jing Jing Liu
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Query Method and Query Device
- Publication number 20190042621
- Publication date Feb 7, 2019
- Huawei Technologies Co., Ltd
- Lei Qiu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
EIGENVALUE-BASED DATA QUERY
- Publication number 20190018879
- Publication date Jan 17, 2019
- International Business Machines Corporation
- Jing Jing Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
EIGENVALUE-BASED DATA QUERY
- Publication number 20160350372
- Publication date Dec 1, 2016
- International Business Machines Corporation
- Jing Jing Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
EIGENVALUE-BASED DATA QUERY
- Publication number 20140358895
- Publication date Dec 4, 2014
- International Business Machines Corporation
- Jing Jing Liu
- G06 - COMPUTING CALCULATING COUNTING