Traffic light signal adjustment notification improvement

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United States of America Patent

PATENT NO 10902720
APP PUB NO 20190251838A1
SERIAL NO

15892486

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Abstract

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A method is provided for traffic light signal phase and timing control (SPaT) status and notification message delivery. The method includes collecting traffic flow, incident, and emergency vehicle information on a predetermined portion of a road geometry network. The method dynamically adjusts the SPaT information for a traffic light signal in the predetermined portion of the road geometry network based on the information collected, and delivers a normal or abnormal SPaT status change with the adjusted SPaT information.

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Patent Owner(s)

Patent OwnerAddress
HERE GLOBAL B V5611 ZT EINDHOVEN

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bernhardt, Bruce Wauconda, US 81 464
Ivanovic, Ivan Berlin, DE 3 23
Xu, Jingwei Buffalo Grove, US 103 798

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