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:
Mar. 05, 2019
Filed:
Apr. 08, 2016
Robert Bosch Gmbh, Stuttgart, DE;
Franz Lermer, Pilsting-Ganacker, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
The invention relates to a calibration unit () for an audio system () having a generator () for generating a pilot tone (), and a detector (-) for the pilot tone (), wherein at least one parameter (P) determining the pilot tone () is changeable, which calibration unit comprises an input unit () for optionally setting the parameter (P), wherein for at least one value (W) of the parameter (P), all detectors indicate a detection of the pilot tone (). An audio system () comprises said calibration unit (). In a method for operating the calibration unit (), the parameters (p) is regulated in such a way that all detectors (-) indicate a detection of the pilot tone (). A computer program carries out all steps of the method, when the program is performed on a computer and/or the calibration unit () or the audio system ().