US Patent 11172293 Power efficient context-based audio processing

Patent 11172293 was granted and assigned to Ambiq Micro on November, 2021 by the United States Patent and Trademark Office.

Overview Structured Data Issues Contributors Activity

Is a

Patent

Patent attributes

Patent Applicant

Ambiq Micro

Current Assignee

Ambiq Micro

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

11172293

Date of Patent

November 9, 2021

Patent Application Number

20190710

Date Filed

July 10, 2019

Patent Primary Examiner

‌

Gerald Gauthier

Patent abstract

A low power voice processing system that includes a plurality of non-audio sensors, at least one microphone system, and a plurality of audio modules, at least some of which can be configured in selected modes. A context determination module is connected to the plurality of audio modules, and further connected to receive input from the plurality of non-audio sensors and the at least one microphone system. The context determination module acts to determine use context for the voice processing system and at least in part selects mode operation of at least some of the plurality of audio modules.