Quancheng RAO

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Systems and methods for identifying grids of geographical region in...
- Patent number 11,526,536
- Issue date Dec 13, 2022
- BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
- Zexiang Huang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for determining whether an object belongs to a ta...
- Patent number 10,893,379
- Issue date Jan 12, 2021
- BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
- Kehua Sheng
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHOD FOR DETERMINING WHETHER AN OBJECT BELONGS TO A TA...
- Publication number 20200314589
- Publication date Oct 1, 2020
- BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
- Kehua SHENG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEMS AND METHODS FOR IDENTIFYING GRIDS OF GEOGRAPHICAL REGION IN...
- Publication number 20200279170
- Publication date Sep 3, 2020
- BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
- Zexiang HUANG
- G06 - COMPUTING CALCULATING COUNTING