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:
Mar. 31, 2015
Filed:
Aug. 21, 2013
Applicant:
D&b Audiotechnik Gmbh, Backnang, DE;
Inventor:
Frank Bothe, Backnang, DE;
Assignee:
d&b audiotechnik GmbH, Backnang, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04R 25/00 (2006.01); H04R 1/34 (2006.01);
U.S. Cl.
CPC ...
H04R 1/345 (2013.01);
Abstract
An acoustic transducer may comprise a sound source, a throat connected to the sound source, and a horn connected to the throat. The horn may be arranged on a wall, wherein the throat is designed such that a path of the sound from the sound source to an interface between the throat and the horn is shorter in a region close to the wall than at a region that is remote from the wall.
Bothe, Frank. (2015). Acoustic transducer (U.S. Patent No. 8995700). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8995700
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile