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:
Jan. 07, 2025

Filed:

Sep. 30, 2021
Applicant:

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

Inventors:

Eli Joshua Fidler, Toronto, CA;

Aaron Challenner, Cambridge, MA (US);

Zoe Adams, Orange County, CA (US);

Sree Hari Krishnan Parthasarathi, Toronto, CA;

Gengshen Fu, Sharon, MA (US);

Assignee:

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

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G10L 15/00 (2013.01); G10L 15/02 (2006.01); G10L 15/22 (2006.01); G10L 15/08 (2006.01); G10L 15/187 (2013.01);
U.S. Cl.
CPC ...
G10L 15/22 (2013.01); G10L 15/02 (2013.01); G10L 15/08 (2013.01); G10L 15/187 (2013.01);
Abstract

Systems and methods for preemptive wakeword detection are disclosed. For example, a first part of a wakeword is detected from audio data representing a user utterance. When this occurs, on-device speech processing is initiated prior to when the entire wakeword is detected. When the entire wakeword is detected, results from the on-device speech processing and/or the audio data is sent to a speech processing system to determine a responsive action to be performed by the device. When the entire wakeword is not detected, on-device processing is canceled and the device refrains from sending the audio data to the speech processing system.


Find Patent Forward Citations

Loading…