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. 07, 2023
Filed:
Mar. 25, 2022
Applicant:
Spotify Ab, Stockholm, SE;
Inventors:
Daniel Bromand, Boston, MA (US);
Joseph Cauteruccio, Boston, MA (US);
Sven Erland Fredrik Lewin, Stockholm, SE;
Assignee:
Spotify AB, Stockholm, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G10L 15/22 (2006.01); G10L 15/08 (2006.01); G10L 15/30 (2013.01); G10L 21/0232 (2013.01); H04R 1/40 (2006.01); H04R 3/00 (2006.01); H04R 5/027 (2006.01); G10L 21/0208 (2013.01); G10L 21/0216 (2013.01);
U.S. Cl.
CPC ...
G10L 15/22 (2013.01); G10L 15/08 (2013.01); G10L 15/30 (2013.01); G10L 21/0232 (2013.01); H04R 1/406 (2013.01); H04R 3/005 (2013.01); H04R 5/027 (2013.01); G10L 2015/088 (2013.01); G10L 2015/223 (2013.01); G10L 2021/02082 (2013.01); G10L 2021/02166 (2013.01);
Abstract
Systems and methods are provided for detecting wake words. An electronic device detects, from a microphone array, an audio signal in an environment proximate to the audio front end system. The electronic device processes the audio signal using a plurality of wake word detection engines, including dynamically adjusting how many wake word detection engines are available for processing the audio signal. The electronic device independently adjusts respective wake word detection thresholds for the plurality of wake word detection engines used to process the audio signal.