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Patents Grants
last 30 patents
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Patent Grant
Intelligent traffic safety pre-warning method, cloud server, onboar...
Patent number
10,909,852
Issue date
Feb 2, 2021
SHANDONG PROVINCIAL COMMUNICATIONS PLANNING AND DESIGN INSTITUTE CO., LTD
Lizhi Zheng
G08 - SIGNALLING
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Patent Grant
Method and device for judging intercity transportation mode based o...
Patent number
10,674,315
Issue date
Jun 2, 2020
SHANDONG PROVINCIAL COMMUNICATIONS PLANNING AND DESIGN INSTITUTE
Yong Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Vehicle type identification method and device based on mobile phone...
Patent number
10,573,173
Issue date
Feb 25, 2020
SHANDONG PROVINCIAL COMMUNICATIONS PLANNING AND DESIGN INSTITUTE
Wei Liu
G06 - COMPUTING CALCULATING COUNTING
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Patent Grant
Method for judging highway abnormal event
Patent number
10,573,174
Issue date
Feb 25, 2020
SHANDONG PROVINCIAL COMMUNICATIONS PLANNING AND DESIGN INSTITUTE
Kai Zhao
G08 - SIGNALLING
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Patents Applications
last 30 patents
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Patent Application
TRAFFIC FLOW DYNAMIC GUIDING METHOD BASED ON REGION BLOCK
Publication number
20210056845
Publication date
Feb 25, 2021
SHANDONG PROVINCIAL COMMUNICATIONS PLANNING AND DESIGN INSTITUTE CO.,LTD
Lizhi ZHENG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
INTELLIGENT TRAFFIC SAFETY PRE-WARNING METHOD, CLOUD SERVER, ONBOAR...
Publication number
20200365031
Publication date
Nov 19, 2020
SHANDONG PROVINCIAL COMMUNICATIONS PLANNING AND DESIGN INSTITUTE
Lizhi ZHENG
G08 - SIGNALLING
Information
Patent Application
METHOD FOR JUDGING HIGHWAY ABNORMAL EVENT
Publication number
20190189005
Publication date
Jun 20, 2019
SHANDONG PROVINCIAL COMMUNICATIONS PLANNING AND DESIGN INSTITUTE
Kai ZHAO
G08 - SIGNALLING
Information
Patent Application
VEHICLE TYPE IDENTIFICATION METHOD AND DEVICE BASED ON MOBILE PHONE...
Publication number
20190180610
Publication date
Jun 13, 2019
SHANDONG PROVINCIAL COMMUNICATIONS PLANNING AND DESIGN INSTITUTE
Wei LIU
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD AND DEVICE FOR JUDGING INTERCITY TRANSPORTATION MODE BASED O...
Publication number
20190182624
Publication date
Jun 13, 2019
SHANDONG PROVINCIAL COMMUNICATIONS PLANNING AND DESIGN INSTITUTE
Yong LI
H04 - ELECTRIC COMMUNICATION TECHNIQUE