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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.:

US 11557292 B1

PDFFull Text
Date of Patent:
Jan. 17, 2023

Filed:

Dec. 09, 2020

Speech command verification

Applicant:

Amazon Technologies, Inc., Seattle, WA (US);

Inventors:

Joseph Wang, Concord, MA (US);

Michael J Rodehorst, Belmont, MA (US);

Rajath Kumar Mysore Pradeep Kumar, Cambridge, MA (US);

Assignee:

Amazon Technologies, Inc., Seattle, WA (US);

Attorney:

Pierce Atwood LLP

Primary Examiner:

Susan I McFadden

Int. Cl.
CPC ...
G10L 15/22 (2006.01); G10L 15/02 (2006.01); G10L 15/16 (2006.01); G06N 3/08 (2006.01); G10L 15/05 (2013.01); G10L 15/08 (2006.01);
U.S. Cl.
CPC ...
G10L 15/22 (2013.01); G06N 3/08 (2013.01); G10L 15/02 (2013.01); G10L 15/05 (2013.01); G10L 15/16 (2013.01); G10L 2015/088 (2013.01); G10L 2015/223 (2013.01);
Abstract

A system and method performs speech command verification to determine if audio data includes a representation of a speech command. A first neural network may process portions of the audio data before and after a representation of a wake trigger in the audio data. A second neural network may process the audio data using a recurrent neural network to determine if the audio data includes a representation of a wake trigger.

Find Patent Forward Citations

Wang, Joseph. (2023). Speech command verification (U.S. Patent No. 11557292). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11557292

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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