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. 04, 2025
Filed:
Dec. 31, 2020
Robert Bosch Gmbh, Stuttgart, DE;
Jonathan Jenner Macoskey, Pittsburgh, PA (US);
Samarjit Das, Sewickley, PA (US);
Robert Bosch GmbH, , DE;
Abstract
A method for self-diagnosing a data acquisition system for acquiring calibrated images of an area by a controller includes requesting a signal, from a sensor associated with a mobile platform in the area, removing from the signal, background noise associated with the mobile platform, thereby focusing the measurement to a foreground signal, wherein the background noise is removed from the foreground signal via a subspace approximation using singular value, requesting a previous-in-time signal indicative of a previous-in-time measurement of the parameter, wherein previous-in-time background noise is removed from a previous-in-time foreground signal via subspace approximation using singular value decomposition and in response to a change detection indicating a difference between a spectrogram of the background noise and a previous-in-time spectrogram of the previous-in-time background noise exceeding a predetermined threshold at a predetermined frequency, outputting a status signal indicative of a change in operating characteristics of the mobile platform.