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:
Jan. 05, 2016
Filed:
Nov. 12, 2010
Applicant:
Alfred Stirnemann, Zollikon, CH;
Inventor:
Alfred Stirnemann, Zollikon, CH;
Assignee:
SONOVA AG, Staefa, CH;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04R 17/02 (2006.01); H04R 25/00 (2006.01); H04R 1/38 (2006.01); H04R 1/08 (2006.01);
U.S. Cl.
CPC ...
H04R 25/402 (2013.01); H04R 1/38 (2013.01); H04R 1/083 (2013.01); H04R 25/405 (2013.01);
Abstract
The present invention relates to a hearing device comprising a microphone () wherein the microphone () comprises a first opening (), a second opening () and at least three compartments (), a first membrane () being arranged between the first and the second compartment () and a second membrane (;) at least partly covering the third compartment (), wherein the second and the third compartments () are connected in communicative manner via a canal ().