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:
Sep. 13, 2022
Filed:
Nov. 26, 2019
Motional Ad Llc, Boston, MA (US);
Mauro Aguiar, Salem, MA (US);
Noam Weinstein, Cambridge, MA (US);
Eric Wolff, Cambridge, MA (US);
Matthias Sapuan, Singapore, SG;
Hsun-Hsien Chang, Brookline, MA (US);
Philipp Robbel, Cambridge, MA (US);
Maurilio Di Cicco, Singapore, SG;
Guchan Ozbilgin, Pittsburgh, PA (US);
Bishwamoy Sinha Roy, Pittsburgh, PA (US);
Yifan Yang, Pittsburgh, PA (US);
Akshay Bhagat, Squirrel Hill, PA (US);
David Butterworth, Pittsburgh, PA (US);
Andrew J. Eick, Pittsburgh, PA (US);
Alok Sharma, Pittsburgh, PA (US);
Junqing Wei, Bridgeville, PA (US);
Motional AD LLC, Boston, MA (US);
Abstract
Among other things, we describe systems and method for validating sensor calibration. For validating calibration of a system of sensors having several types of sensors, an object may be configured to have a substantially reflective portion such that the sensors can isolate the substantially reflective portion, and their sensor data can be compared to determine, if the detected locations of the substantially reflective portion by each sensor are aligned. For calibrating a system of sensors, an object having known calibration features can be used and detected by each sensor, and the detected data can be compared to known calibration data associated with the object to determine if each sensor is correctly calibrated.