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US 10847149

How Voice Assistants Listen for More Commands Without a Wake Word

This patent describes how a voice assistant can keep listening for follow-up commands after an initial request, without needing you to say its wake word again, based on the type of…

Statusactive

Granted2020

Expires2037

Claims24

Forward citations87

Prior art4

AssigneeAmazon Technologies

InventorsJoseph Dean Nason Pemberton, Eliav Samuel Zimmern Kahan +3

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