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. 09, 2025
Filed:
Jul. 10, 2023
Applicant:
Harman Becker Automotive Systems Gmbh, Karlsbad, DE;
Inventors:
Michael Schuster, Munich, DE;
Philipp Goeppl, Eresing, DE;
Andreas Helmut Pfeffer, Wenzenbach, DE;
Stefan Erhard Dorr, Olching, DE;
Assignee:
Harman Becker Automotive Systems GmbH, Karlsbad-Ittersbach, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04R 1/02 (2006.01);
U.S. Cl.
CPC ...
H04R 1/025 (2013.01); H04R 2201/02 (2013.01); H04R 2400/11 (2013.01);
Abstract
A speaker sub-assembly has at least one active segment base segment, at least one batch segment, and a passive end segment. In one or more embodiments, speaker sub-assemblies with batched cones may be attached to each other by way of an adapter segment to create a dual-core speaker with batched cones. In one or more embodiments, speaker sub-assemblies with batched cones may be assembled in parallel, or linearly end-to-end.