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:
Aug. 26, 2025
Filed:
Dec. 30, 2020
Applicant:
Harman Becker Automotive Systems Gmbh, Karlsbad-Ittersbach, DE;
Inventors:
Viktor Dobos, Budapest, HU;
Peter Atilla Kardos, Budapest, HU;
Assignee:
HARMAN BECKER AUTOMOTIVE SYSTEMS GMBH, Karlsbad-Ittersbach, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04R 29/00 (2006.01); H04R 1/40 (2006.01); H04R 3/00 (2006.01); H04R 3/04 (2006.01);
U.S. Cl.
CPC ...
H04R 29/006 (2013.01); H04R 1/406 (2013.01); H04R 3/005 (2013.01); H04R 3/04 (2013.01); H04R 2499/13 (2013.01);
Abstract
A vehicle microphone system may include at least two microphones forming a microphone array, at least one loudspeaker configured to emit audio signals. a processor coupled to a memory and programmed to receive incoming audio signals from the microphone array, determine at least one parameter for each channel of the microphone array, determine at least one filter to apply to at least one channel based on a difference between the parameters of each channel, and store the at least one filter in the memory.