SPEECH RECOGNITION SERVICES

Patent №

US 11,468,889

Granted

2022-10-11

Filed 2020

Owner

AMAZON TECHNOLOGIES, INC.

+1 more

AI components

2

nlp · speech

Assignment

Recorded

Dataset

AIPD

2023_r1 edition

Application

16806516

A speech recognition platform configured to receive an audio signal that includes speech from a user and perform automatic speech recognition (ASR) on the audio signal to identify ASR results. The platform may identify: (i) a domain of a voice command within the speech based on the ASR results and based on context information associated with the speech or the user, and (ii) an intent of the voice command. In response to identifying the intent, the platform may perform a corresponding action, such as streaming audio to the device, setting a reminder for the user, purchasing an item on behalf of the user, making a reservation for the user or launching an application for the user. The speech recognition platform, in combination with the device, may therefore facilitate efficient interactions between the user and a voice-controlled device.

Natural languageSpeechG10L 15/00G06F 3/167G10L 15/22G10L 21/06G10L 15/1815G10L 2015/223G10L 2015/225

AI classification

Speech1.00
Natural language1.00
AI hardware0.32
Machine learning0.10
Planning0.06
Knowledge representation0.02
Vision0.01
Evolutionary computation0.00

Ownership

AMAZON TECHNOLOGIES, INC.

assignment · 602910208

RAWLES LLC

assignment · 604360795

Assignors

HART, GREGORY MICHAEL, GOERGES DERAMAT, FREDERIC JOHAN, GUNDETI, VIKRAM KUMAR, THIMSEN, JOHN DANIEL, LINDSAY, ALLAN TIMOTHY, CARBON, PETER PAUL HENRI, BLANKSTEEN, SCOTT IAN

On an employer assignment, the assignors are typically the inventors.

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