US Patent 10431220 Voice assistant system
Patent 10431220 was granted and assigned to Vocollect on October, 2019 by the United States Patent and Trademark Office.
Is a
Current Assignee
Date Filed
November 10, 2017
Date of Patent
October 1, 2019
Patent Applicant
Patent Application Number
15809299
Patent Citations Received
Patent Jurisdiction
Patent Number
Patent Primary Examiner
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