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:
Oct. 28, 2025
Filed:
Nov. 29, 2022
Aptiv Technologies Ag, Schaffhausen, CH;
Konstantin Statnikov, Düsseldorf, DE;
Aptiv Technologies AG, Schaffhausen, CH;
Abstract
The present disclosure relates to a method and a system for estimating a radar calibration matrix. According to the method, an initial calibration matrix is received, and via a radar sensor, radar detections are acquired from the external environment of the radar sensor. A plurality of beam vectors is determined which are derived from the radar detections, and a correction matrix is estimated based on the plurality of beam vectors. The initial calibration matrix and the correction matrix are combined in order to estimate a refined radar calibration matrix which is utilized as calibration matrix when applying the radar sensor.