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:
Nov. 12, 2019
Filed:
Dec. 12, 2017
D&b Audiotechnik Gmbh, Backnang, DE;
Matthias Christner, Ludwigsburg, DE;
Nico Paul, Remseck, DE;
d&b audiotechnik GmbH, Backnang, DE;
Abstract
A loudspeaker system includes a loudspeaker enclosure having a front and a rear. Further, the loudspeaker system includes at least one first bass sound source, arranged in the loudspeaker enclosure, having a main direction of radiation at the front and at least one treble and/or midrange sound source. At least one first chamber of the loudspeaker enclosure is provided with a first sound exit opening that is at the side in regard to the main direction of radiation. The loudspeaker system further comprises at least one first directivity bass sound source that is arranged in the first chamber.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile