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:
Oct. 27, 2015
Filed:
Mar. 02, 2012
Applicants:
Tom-fabian Frey, Braunschweig, DE;
Daniel Schlessinger, Berkeley, CA (US);
Stephan Scherthan, Lindwedel, DE;
Inventors:
Tom-Fabian Frey, Braunschweig, DE;
Daniel Schlessinger, Berkeley, CA (US);
Stephan Scherthan, Lindwedel, DE;
Assignee:
Sennheiser electronic GmbH & Co. KG, Wedemark, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04R 29/00 (2006.01); H04R 25/00 (2006.01);
U.S. Cl.
CPC ...
H04R 29/004 (2013.01); H04R 25/407 (2013.01); H04R 2201/401 (2013.01); H04R 2201/403 (2013.01);
Abstract
A method of modelling microphone characteristics of a target microphone is provided. An impulse response of target microphones is measured over different angles. A signal conditioning on the measurement data is performed. The spatial response based on a spatial response matching algorithm is matched and filter parameters and/or model parameters are determined.