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:
Feb. 18, 2025
Filed:
Aug. 05, 2021
Robert Bosch Gmbh, Stuttgart, DE;
Rudolf Ritter, Esslingen, DE;
ROBERT BOSCH GMBH, Stuttgart, DE;
Abstract
A method for testing an analog-to-digital converter unit, which is equipped to convert an analog input signal into a digital output signal with the aid of delta-sigma modulation. The method includes: generating an analog input signal; applying a predefined interference signal to the analog input signal and storing the resulting digital output signal as test result; determining that a fault is present if a transfer function of the analog-to-digital converter unit, which is ascertained from the test result and the input signal, has a deviation from a predefined target transfer function that is greater than a predefined reference value, a fault signal being output if a fault is determined.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile