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. 22, 2023
Filed:
Feb. 23, 2022
Applicant:
D&b Audiotechnik Gmbh & Co. KG, Backnang, DE;
Inventor:
Frank Bothe, Backnang, DE;
Assignee:
d&b audiotechnik GmbH & Co. KG, Backnang, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04R 1/02 (2006.01); H04R 1/30 (2006.01);
U.S. Cl.
CPC ...
H04R 1/025 (2013.01); H04R 1/30 (2013.01);
Abstract
A speaker horn with rotatable radiation characteristics has a base body in the form of an opening funnel with a rotationally symmetrical inner wall in the radiation area and an insert mounted so that it can rotate relative to the base body. The insert covers part of the rotationally symmetrical inner wall acoustically and causes the rotatable radiation characteristic of the speaker horn.
Bothe, Frank. (2023). Speaker horn with rotatable radiation characteristic, speaker arrangement and speaker box (U.S. Patent No. 11736842). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11736842
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile