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Patents Grants
last 30 patents
Information
Patent Grant
System to optimize SCATS adaptive signal system using trajectory data
Patent number
11,210,942
Issue date
Dec 28, 2021
BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
Jianfeng Zheng
G08 - SIGNALLING
Information
Patent Grant
System to optimize SCATS adaptive signal system using trajectory data
Patent number
10,755,564
Issue date
Aug 25, 2020
BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
Jianfeng Zheng
G08 - SIGNALLING
Information
Patent Grant
Adaptive traffic control using vehicle trajectory data
Patent number
10,629,071
Issue date
Apr 21, 2020
BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
Jianfeng Zheng
G08 - SIGNALLING
Information
Patent Grant
Systems and methods for controlling traffic lights
Patent number
10,600,320
Issue date
Mar 24, 2020
BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
Weili Sun
G08 - SIGNALLING
Patents Applications
last 30 patents
Information
Patent Application
DEVICE AND METHOD FOR DYNAMIC CRACK DETECTION
Publication number
20250231144
Publication date
Jul 17, 2025
China Oil & Gas Pipeline Network Corporation
Rui LI
G01 - MEASURING TESTING
Information
Patent Application
METHOD, DEVICE AND EQUIPMENT FOR DETECTING AXIAL PIPE STRESS BASED...
Publication number
20250198859
Publication date
Jun 19, 2025
China Oil & Gas Pipeline Network Corporation
Pengchao CHEN
G01 - MEASURING TESTING
Information
Patent Application
METHOD FOR ENCODING AUDIO AND VIDEO DATA, AND ELECTRONIC DEVICE
Publication number
20220329841
Publication date
Oct 13, 2022
BEIJING DAJIA INTERNENT INFORMATION TECHNOLOGY CO, LTD
Jianfeng ZHENG
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
SYSTEM TO OPTIMIZE SCATS ADAPTIVE SIGNAL SYSTEM USING TRAJECTORY DATA
Publication number
20200320874
Publication date
Oct 8, 2020
BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
Jianfeng ZHENG
G08 - SIGNALLING
Information
Patent Application
ADAPTIVE TRAFFIC CONTROL USING VEHICLE TRAJECTORY DATA
Publication number
20200193815
Publication date
Jun 18, 2020
BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
Jianfeng ZHENG
G08 - SIGNALLING
Information
Patent Application
SYSTEMS AND METHODS FOR CONTROLLING TRAFFIC LIGHTS
Publication number
20200184810
Publication date
Jun 11, 2020
BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
Weili SUN
G08 - SIGNALLING
Information
Patent Application
ADAPTIVE TRAFFIC CONTROL USING VEHICLE TRAJECTORY DATA
Publication number
20200118427
Publication date
Apr 16, 2020
BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
Jianfeng ZHENG
G08 - SIGNALLING
Information
Patent Application
SYSTEM TO OPTIMIZE SCATS ADAPTIVE SIGNAL SYSTEM USING TRAJECTORY DATA
Publication number
20200118429
Publication date
Apr 16, 2020
BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
Jianfeng ZHENG
G08 - SIGNALLING
Information
Patent Application
SYSTEMS AND METHODS FOR CONTROLLING TRAFFIC LIGHTS
Publication number
20200035096
Publication date
Jan 30, 2020
BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
Weili SUN
G08 - SIGNALLING