MEMS Transducer for an Audio Device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20120056282A1
SERIAL NO

13262609

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Abstract

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A MEMS transducer (10) for an audio device comprises a substrate (12), a membrane (14) attached to the substrate (12), and a back-electrode (18) attached to the substrate (12), wherein a resonant frequency of the back-electrode (18) is matched to a resonant frequency of the membrane (14). Further, a method of manufacturing a MEMS transducer (19) for an audio device comprises attaching a membrane to a substrate (12), attaching a back-electrode (18) to the substrate (12), matching a resonant frequency of the back-electrode (18) to a resonant frequency of the membrane (14).

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Patent Owner(s)

Patent OwnerAddress
KNOWLES ELECTRONICS ASIA PTE LTDSINGAPORE SINGAPORE

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Jansman, Andreas Bernardus Maria Brabant, NL 16 186
Langereis, Geert Eindhoven, NL 29 383
Lutz, Josef Rohrau, AT 39 418
Suy, Hilco Hulst, NL 20 96
Van, Der Avoort Cas Waalre, NL 2 18
Van, Lippen Twan Noordt-Brabant, NL 15 205

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