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:
May. 27, 2025
Filed:
Oct. 06, 2022
Zadar Labs, Inc., Santa Clara, CA (US);
Mohammad Emadi, Santa Clara, CA (US);
Ali Mostajeran, Santa Clara, CA (US);
Navid Fattahi, Santa Clara, CA (US);
Vitalii Topolnytskyi, Santa Clara, CA (US);
Zadar Labs, Inc., Santa Clara, CA (US);
Abstract
A system and method to receive radar returns from objects in response to a first radar scan, wherein the radar returns include Doppler shift, run a segmentation algorithm multiple times on the received radar returns, using a different preset estimated radar yaw angle for each iteration, wherein the estimated radar yaw angles are for estimated directions of transmission of the radar signals along a radar boresight from the transmitter of the radar system relative to a predetermined direction for each run of the segmentation algorithm, to determine which of the objects are static objects using the segmentation algorithm, and determine a first calibrated radar yaw angle as one of the preset estimated radar yaw angles which, among the different preset estimated radar yaw angles, has a highest number of adjusted radar returns for objects determined to be static objects by the segmentation algorithm.