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2022
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Invention
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High acoustic overload point recovery apparatus and method. Illustrative embodiments enable a MEM... |
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Invention
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Transducer built-in self-test. An apparatus for testing a transducer module includes a test signa... |
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Invention
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Piezoelectric accelerometer with wake function. A sensor device that senses proper acceleration. ... |
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2021
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Invention
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Low noise piezoelectric sensors. A low noise piezoelectric sensor, such as a piezoelectric acoust... |
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Invention
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Transducer system with three decibel feedback loop. A transducer system has a transducer configur... |
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Invention
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Robust mems microphone. A robust MEMS transducer includes a kinetic energy diverter disposed with... |
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2020
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Invention
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A piezoelectric mems device with an adaptive threshold for detection of an acoustic stimulus. A d... |
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Invention
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Microphone having a digital output determined at different power consumption levels. An acoustic ... |
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2019
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Invention
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Transducer system with configurable acoustic overload point. A MEMS transducer system has a trans... |
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2018
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P/S
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microphones |
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2017
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Invention
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Plate coupling structure. A piezoelectric, acoustic device comprising: a substrate; a plurality o... |
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Invention
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A piezoelectric mems device for producing a signal indicative of detection of an acoustic stimulu... |
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2016
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Invention
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Acoustic filtering. A package comprises: a transducer; a substrate comprising an acoustic port, w... |
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Invention
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Plate spring. A transducer and method for processing a MEMS transducer. In one aspect, the MEMS t... |
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Invention
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Mems process power. A transducer includes a first piezoelectric layer; and a second piezoelectric... |
