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. 22, 2022
Filed:
Apr. 28, 2020
Trusted Positioning, Inc., Calgary, CA;
Amr Shebl Ahmed, Calgary, CA;
Medhat Omr, Calgary, CA;
Abdelrahman Ali, Calgary, CA;
Jacques Georgy, Calgary, CA;
Christopher Goodall, Calgary, CA;
Billy Cheuk Wai Chan, Calgary, CA;
Qingli Wang, Calgary, CA;
TDK Japan, Tokyo, JP;
Abstract
Feedback for map information is based on an integrated navigation solution for a device within a moving platform using obtained motion sensor data from a sensor assembly of the device, obtained radar measurements for the platform and obtained map information for an environment encompassing the platform. An integrated navigation solution is generated based at least in part on the obtained motion sensor data using a nonlinear state estimation technique that uses a nonlinear measurement model for radar measurements. The map information is assessed based at least in part on the integrated navigation solution and radar measurements so that feedback for the map information can be provided.