Microelectromechanical sensor with out-of-plane sensing and process for manufacturing a microelectromechanical sensor

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United States of America Patent

PATENT NO 9383382
APP PUB NO 20130220016A1
SERIAL NO

13779002

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Abstract

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A microelectromechanical sensor that in one embodiment includes a supporting structure, having a substrate and electrode structures anchored to the substrate; and a sensing mass, movable with respect to the supporting structure so that a distance between the sensing mass and the substrate is variable. The sensing mass is provided with movable electrodes capacitively coupled to the electrode structures. Each electrode structure comprises a first fixed electrode and a second fixed electrode mutually insulated by a dielectric region and arranged in succession in a direction substantially perpendicular to a face of the substrate.

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Patent Owner(s)

Patent OwnerAddress
STMICROELECTRONICS S R LVIA C OLIVETTI 2 AGRATE BRIANZA (MB) 20864

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Simoni, Barbara Bareggio, IT 20 248
Valzasina, Carlo Gessate, IT 54 176

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