DUAL BAND MEMS ACOUSTIC DEVICE

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United States of America Patent

APP PUB NO 20170048623A1
SERIAL NO

15232649

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Abstract

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A device includes a first microelectromechanical systems (MEMS) transducer, a second MEMS transducer and a summing device. A first dimension of the first MEMS transducer is predefined to configure the first MEMS transducer to have a first resonance frequency. A second dimension of the second MEMS transducer is predefined to configure the second MEMS transducer to have a second resonance frequency different than the first resonance frequency. The summing device is coupled to the first MEMS transducer and the second MEMS transducer and provides an output representing a combination of information from the first MEMS transducer and the second MEMS transducer.

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Patent Owner(s)

Patent OwnerAddress
KNOWLES ELECTRONICS LLC1151 MAPLEWOOD DRIVE ITASCA IL 60143

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hamel, Max Barrington, US 3 135
Qutub, Sarmad Des Plaines, US 21 432

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