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:
Oct. 03, 2023
Filed:
Feb. 24, 2021
Applicant:
Meta Platforms Technologies, Llc, Menlo Park, CA (US);
Inventor:
Andrew Lovitt, Redmond, WA (US);
Assignee:
Meta Platforms Technologies, LLC, Menlo Park, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04R 1/10 (2006.01); G10L 15/08 (2006.01); G10L 25/90 (2013.01); G06F 1/3234 (2019.01); G10L 15/28 (2013.01); G06F 1/3215 (2019.01); G02B 27/01 (2006.01); H04W 52/02 (2009.01); G10L 25/48 (2013.01); G10L 25/21 (2013.01);
U.S. Cl.
CPC ...
H04R 1/1041 (2013.01); G06F 1/325 (2013.01); G10L 15/08 (2013.01); G10L 15/28 (2013.01); G10L 25/90 (2013.01); G02B 27/0176 (2013.01); G06F 1/3215 (2013.01); G10L 25/21 (2013.01); G10L 25/48 (2013.01); G10L 2015/088 (2013.01); H04W 52/0254 (2013.01);
Abstract
Validation of an activation event of a device based on analyzing audio data is disclosed. The device detects an activation event, e.g., an input to a soft-touch button or a wake word detected by a microphone array. Responsive to detecting the activation event, the device captures, via a microphone array on the device, sound from a local area of the device. The device stores the captured sound as audio data in an audio buffer. The device performs a validation of the activation event by analyzing the captured sound. The device performs an action based on a result of the validation.