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:
Mar. 24, 2026
Filed:
Oct. 01, 2024
Subaru Corporation, Tokyo, JP;
Takashi Omikawa, Tokyo, JP;
SUBARU CORPORATION, Tokyo, JP;
Abstract
A driver assistance apparatus includes a neutral point learning calculator. The neutral point learning calculator sets a neutral point learning correction value by which a neutral point of a steering angle instruction value is to be corrected. The neutral point learning calculator includes: a first estimated lateral acceleration calculator that calculates a first estimated lateral acceleration based on a steering angle and a vehicle speed; a second estimated lateral acceleration calculator that calculates a second estimated lateral acceleration, based on the vehicle speed and a lane curvature; a lateral acceleration difference calculator that calculates a lateral acceleration difference based on a difference between the first and the second estimated lateral accelerations; a steering angle difference calculator that calculates a steering angle difference, based on the lateral acceleration difference; and a neutral point learning correction value setter that sets the steering angle difference to the neutral point learning correction value.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile