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:
Dec. 02, 2025
Filed:
Apr. 28, 2023
Applicants:
Tim Brueggenkamp, Ennigerloh, DE;
Michele Pontillo, Paderborn, DE;
Dirk Olszewski, Paderborn, DE;
Inventors:
Assignee:
Paragon GmbH & Co.KGAA, Delbrueck, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04R 9/06 (2006.01); H04R 7/12 (2006.01); H04R 9/04 (2006.01);
U.S. Cl.
CPC ...
H04R 9/06 (2013.01); H04R 7/12 (2013.01); H04R 9/046 (2013.01); H04R 2207/00 (2013.01);
Abstract
A loudspeaker has a sound-emitting surface or diaphragm and a loudspeaker driver for exciting the sound emitting surface or diaphragm. At least two voice coils of the loudspeaker are operable independently of each other and are constructed and arranged to excite different surface portions of the surface or diaphragm of the loudspeaker.