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:
Nov. 08, 2016
Filed:
Jun. 24, 2013
Applicant:
Broadcom Corporation, Irvine, CA (US);
Inventors:
Taro Umezawa, New Westminster, CA;
Franck Beaucoup, Vancouver, CA;
Assignee:
Broadcom Corporation, Irvine, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 1/38 (2015.01); H04M 9/08 (2006.01); H04M 3/00 (2006.01); H04W 24/02 (2009.01); H04B 1/10 (2006.01); G10L 21/0208 (2013.01);
U.S. Cl.
CPC ...
H04M 9/082 (2013.01); H04M 3/002 (2013.01); G10L 2021/02082 (2013.01); H04B 1/109 (2013.01); H04W 24/02 (2013.01);
Abstract
Methods, systems, and apparatus for controlling audio signal processing are described herein. In accordance with certain embodiments, a measure of coupling between at least one microphone and one speaker associated with an audio device is obtained. The measure of coupling may be used to control audio signal processing, such as sidetone generation and application of multi-channel decorrelation to the audio signal.