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:
May. 30, 2017
Filed:
Jul. 22, 2013
Applicant:
Sonova Ag, Stafa, CH;
Inventors:
Roland Hug, Hinwil, CH;
Martin Rahn, Stafa, CH;
Assignee:
SONOVA AG, Stäfa, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04R 25/00 (2006.01); H04R 1/02 (2006.01);
U.S. Cl.
CPC ...
H04R 25/402 (2013.01); H04R 25/48 (2013.01); H04R 25/65 (2013.01); H04R 25/654 (2013.01); H04R 25/658 (2013.01); H04R 25/60 (2013.01); H04R 2225/021 (2013.01); H04R 2225/023 (2013.01); H04R 2225/025 (2013.01); H04R 2225/43 (2013.01); H04R 2225/77 (2013.01); H04R 2460/09 (2013.01);
Abstract
A hearing device for being worn at least partly within an ear canal. A shell encloses a cavity with a first sound opening and a second sound opening and has a receiver within the cavity. The receiver is divided into a front chamber and a back chamber by a membrane, wherein the front chamber is in acoustic communication with the exterior of the shell via the first sound opening, and the back chamber is in acoustic communication with the exterior of the shell via the second sound opening. Furthermore, a method for manufacturing such a hearing device is given.