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Patents Grantslast 30 patents

Information Patent Grant
System and method for positioning a terminal device
- Patent number 11,085,992
- Issue date Aug 10, 2021
- BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
- Xianglong Nie
- G01 - MEASURING TESTING
Information Patent Grant
Methods and apparatuses for detecting position change of an access...
- Patent number 10,893,500
- Issue date Jan 12, 2021
- BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
- Xianglong Nie
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHOD FOR POSITIONING A TERMINAL DEVICE
- Publication number 20200132799
- Publication date Apr 30, 2020
- BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
- Xianglong NIE
- G01 - MEASURING TESTING
Information Patent Application
SYSTEM AND METHOD FOR POSITIONING A TARGET ACCESS POINT
- Publication number 20190364537
- Publication date Nov 28, 2019
- BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
- Xianglong NIE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND APPARATUSES FOR DETECTING POSITION CHANGE OF AN ACCESS...
- Publication number 20190357168
- Publication date Nov 21, 2019
- BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
- Xianglong NIE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE