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.

Date of Patent:
Dec. 28, 2021

Filed:

Jan. 07, 2019
Applicant:

2236008 Ontario Inc., Waterloo, CA;

Inventors:

Xueman Li, Burnaby, CA;

Mark Robert Every, Surrey, CA;

Darrin Kenneth John Fry, Kanata, CA;

Assignee:

2236008 Ontario Inc., Waterloo, CA;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G10L 15/20 (2006.01); G10L 15/18 (2013.01); G10L 15/22 (2006.01); G10L 21/0232 (2013.01); G10L 25/84 (2013.01); H04R 1/40 (2006.01); H04R 3/00 (2006.01); G10L 15/08 (2006.01); G10L 21/0208 (2013.01);
U.S. Cl.
CPC ...
G10L 15/20 (2013.01); G10L 15/1815 (2013.01); G10L 15/22 (2013.01); G10L 21/0232 (2013.01); G10L 25/84 (2013.01); H04R 1/406 (2013.01); H04R 3/005 (2013.01); G10L 2015/088 (2013.01); G10L 2015/223 (2013.01); G10L 2021/02082 (2013.01);
Abstract

Voice control in a multi-talker and multimedia environment is disclosed. In one aspect, there is provided a method comprising: receiving a microphone signal for each zone in a plurality of zones of an acoustic environment; generating a processed microphone signal for each zone in the plurality of zones of the acoustic environment, the generating including removing echo caused by audio transducers in the acoustic environment from each of the microphone signals, and removing interference from each of the microphone signals; and performing speech recognition on the processed microphone signals.


Find Patent Forward Citations

Loading…