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:
Nov. 25, 2025
Filed:
Oct. 04, 2022
Applicant:
Here Global B.v., Eindhoven, NL;
Inventor:
Jani Käppi, Tampere, FI;
Assignee:
HERE GLOBAL B.V., Eindhoven, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01C 21/16 (2006.01);
U.S. Cl.
CPC ...
G01C 21/183 (2020.08); G01C 21/165 (2013.01);
Abstract
A method, apparatus and computer program product provide for error mitigation in an inertial navigation system (INS) based upon centripetal acceleration experienced by a vehicle that carries the INS. In the context of a method, the centripetal acceleration experienced by a vehicle carrying the INS that is making a turn is determined. The method also includes determining a velocity of the vehicle in reliance upon the centripetal acceleration. Based on the velocity determined in reliance upon the centripetal acceleration, the method further includes updating one or more filters of the INS to correct a velocity estimate provided by the INS.