The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 02, 2019
Filed:
Feb. 19, 2016
Sumitomo Electric Industries, Ltd., Osaka-shi, Osaka, JP;
Shigeki Umehara, Osaka, JP;
Hiroshi Matsumoto, Osaka, JP;
Masafumi Kobayashi, Osaka, JP;
Osamu Hattori, Osaka, JP;
SUMITOMO ELECTRIC INDUSTRIES, LTD., Osaka-shi, Osaka, JP;
Abstract
The present invention relates to a device (roadside relay device) configured to generate a traffic index used for traffic signal control. This device includes: a storage unitconfigured to store therein area information on a coordinate system, the area information forming a predetermined area on a road; a communication unitconfigured to receive probe information Sincluding a vehicle position and temporal information of a traveling vehicle; and a control unitconfigured to generate the traffic index on the basis of the area information and the probe information S
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile