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.

Date of Patent:
Sep. 22, 2026

Filed:

Sep. 02, 2021
Applicant:

Hitachi Astemo, Ltd., Hitachinaka, JP;

Inventors:

Tomoaki Watahiki, Tokyo, JP;

Shinichi Amaya, Tokyo, JP;

Assignee:

HITACHI ASTEMO, LTD., Hitachinaka, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01C 21/34 (2006.01); G01C 21/32 (2006.01);
U.S. Cl.
CPC ...
G01C 21/3446 (2013.01); G01C 21/32 (2013.01);
Abstract

The present disclosure provides a route conversion apparatus which enables, in a case where a first route based on first map data is converted into a second route based on second map data in a range which is narrower than a section of an electronic map, an error of the converted second route to be detected, and conversion into a correct second route to be performed. The route conversion apparatusincludes a route conversion unitthat generates a second route RTbased on location reference information LRI of a first route RT, a storage unitthat stores a route verification model RVM, and a route verification unitthat inputs the second map data MD, the location reference information LRI, and the second route RTto the route verification model RVM to verify whether the second route RTis correct or incorrect.


Find Patent Forward Citations

Watahiki, Tomoaki. (2026). Route conversion device, route verification program, and teaching data generation method (U.S. Patent No. 12742649). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12742649

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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