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:
Apr. 18, 2017
Filed:
Apr. 02, 2014
Applicant:
Sennheiser Electronic Gmbh & Co. KG, Wedemark, DE;
Inventors:
Heinz Epping, Hildesheim, DE;
André Michaelis, Wedemark, DE;
Assignee:
Senheiser electronic GmbH & Co. KG, Wedemark, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04R 25/00 (2006.01); H04R 1/10 (2006.01); H04R 1/28 (2006.01); G10K 11/00 (2006.01); G10K 11/22 (2006.01);
U.S. Cl.
CPC ...
H04R 25/652 (2013.01); G10K 11/002 (2013.01); G10K 11/22 (2013.01); H04R 1/1016 (2013.01); H04R 1/2873 (2013.01); G10K 2210/32272 (2013.01);
Abstract
An ear canal earpiece comprising an electroacoustic sound transducer, a first sound guide unit for guiding the sound from the electroacoustic sound transducer, a second sound guide unit for prolonging the first sound guide unit, a third sound guide unit whose outside contour is matched to an inside contour of an ear canal of a user and which surrounds the second sound guide unit, and a sound wall in the region of the second sound guide unit, wherein the sound wall extends between the second and third sound guide units.