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:
Jun. 16, 2026
Filed:
Mar. 05, 2021
Microphone circuit for the linearization of the proximity effect in a dynamic directional microphone
Applicant:
Austrian Audio Gmbh, Vienna, AT;
Inventors:
Bernhard Pinter, Moosbrunn, AT;
Christoph Frank, Baden, AT;
Assignee:
AUSTRIAN AUDIO GMBH, Vienna, AT;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04R 3/00 (2006.01); H04R 1/10 (2026.01); H04R 1/28 (2006.01); H04R 1/32 (2006.01); H04R 9/08 (2006.01); H04R 25/00 (2006.01);
U.S. Cl.
CPC ...
H04R 3/00 (2013.01); H04R 1/326 (2013.01); H04R 1/1016 (2013.01); H04R 1/2807 (2013.01); H04R 1/283 (2013.01); H04R 9/08 (2013.01); H04R 25/407 (2013.01); H04R 2205/041 (2013.01);
Abstract
A microphone circuit characterized in that an impedance element can be connected in parallel with the microphone for the purpose of damping resonance and linearizing the proximity effect. The impedance of this element is preferably between 20 and 1000 ohms.