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:
Aug. 25, 2026
Filed:
Feb. 26, 2021
Applicant:
Denso Corporation, Kariya-city, JP;
Inventor:
Shigehiro Muto, Kariya-city, JP;
Assignee:
DENSO CORPORATION, Kariya-city, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01C 21/30 (2006.01); B60W 60/00 (2020.01); G01C 21/00 (2006.01); G01C 21/34 (2006.01); G01S 19/42 (2010.01);
U.S. Cl.
CPC ...
G01C 21/30 (2013.01); B60W 60/001 (2020.02); G01C 21/3453 (2013.01); G01C 21/3807 (2020.08); G01C 21/3841 (2020.08); G01C 21/3859 (2020.08); G01S 19/42 (2013.01); B60W 2510/20 (2013.01); B60W 2520/10 (2013.01);
Abstract
A method executed by at least one processor in accordance with assisted driving or automatic driving of a vehicle includes: acquiring road information from one or more sensors of the vehicle; acquiring a temporary map; calculating a difference amount A between route information generated from the temporary map and route information generated from the road information; and outputting a determination result indicating that quality of the temporary map is acceptable when the difference amount A is a predetermined value or less.