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. 26, 2015
Filed:
Dec. 30, 2011
Applicant:
Karsten Vandborg Sorensen, Stockholm, SE;
Inventor:
Karsten Vandborg Sorensen, Stockholm, SE;
Assignee:
Skype, Dublin, IE;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04R 27/00 (2006.01); H04R 1/02 (2006.01); H04R 3/00 (2006.01); H04M 9/08 (2006.01); H04R 3/12 (2006.01);
U.S. Cl.
CPC ...
H04R 3/12 (2013.01); H04M 9/082 (2013.01);
Abstract
A method, device and computer program product for processing audio signals, the method including determining beamformer filter coefficients to be applied to the audio signals; applying the beamformer filter coefficients to the audio signals; outputting the filtered audio signals from an audio output comprising a plurality of speakers coupled with the device; and receiving at a microphone coupled with the device, the filtered audio signals output from the audio output. The filter coefficients are determined such that the filtered audio signals are suppressed when received at the microphone.