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US Patent 11557292 Speech command verification

Patent 11557292 was granted and assigned to Amazon on January, 2023 by the United States Patent and Trademark Office.

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Contents

Is a
Patent
Patent

Patent attributes

Patent Applicant
Amazon
Amazon
Current Assignee
Amazon
Amazon
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent Number
11557292
Date of Patent
January 17, 2023
Patent Application Number
17116129
Date Filed
December 9, 2020
Patent Citations
‌
US Patent 11037548 Deeplearning method for voice recognition model and voice recognition device based on artificial neural network
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US Patent 11043218 Wakeword and acoustic event detection
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US Patent 11049213 Efficient sharing and compression expansion of data across processing systems
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US Patent 11100923 Systems and methods for selective wake word detection using neural network models
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US Patent 11107189 Methods and systems using improved convolutional neural networks for image processing
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US Patent 11132990 Wakeword and acoustic event detection
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US Patent 11170776 Speech-processing system
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US Patent 11205420 Speech processing using a recurrent neural network
...
Patent Citations Received
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US Patent 11908472 Connected accessory for a voice-controlled device
0
Patent Primary Examiner
‌
Susan I McFadden
CPC Code
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G10L 15/22
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G10L 15/02
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G06N 3/08
‌
G10L 15/05
‌
G10L 15/16

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.

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