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:
Dec. 16, 2025
Filed:
Jun. 22, 2023
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Fumio Sugaya, Susono, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota, JP;
Abstract
A support target intersection extraction system that extracts a support target intersection that is a target of vehicle support in a support target vehicle among intersections included in map information includes: a priority road extraction unit that extracts a priority road among roads connected to the intersection, based on position information, travel information, and the map information acquired from a plurality of probe vehicles; a risk reduction amount calculation unit that calculates a risk reduction amount on the priority road side at the intersection where the priority road is extracted, based on the position information and the travel information acquired from the probe vehicles; and a support target intersection extraction unit that extracts the support target intersection from the intersections where a travel road of the support target vehicle is the priority road and the risk reduction amount is less than a risk reduction amount threshold.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile