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Joshua C. LeMaire
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San Francisco, CA, US
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last 30 patents
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Patent Grant
Microphone with built-in speaker driver
Patent number
9,544,673
Issue date
Jan 10, 2017
Invensense, Inc.
Jerad M. Lewis
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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last 30 patents
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Patent Application
MICROPHONE WITH BUILT-IN SPEAKER DRIVER
Publication number
20160182987
Publication date
Jun 23, 2016
InvenSense, Inc.
Jerad M. Lewis
H04 - ELECTRIC COMMUNICATION TECHNIQUE