Wave transmission lines and networks – Coupling networks – Electromechanical filter
Reexamination Certificate
2007-09-28
2009-11-10
Summons, Barbara (Department: 2817)
Wave transmission lines and networks
Coupling networks
Electromechanical filter
C333S188000
Reexamination Certificate
active
07616078
ABSTRACT:
A device for controlling the frequency of resonance of an oscillating micro-electromechanical system includes: a microstructure, having a first body and a second body, which is capacitively coupled to the first body and elastically oscillatable with respect thereto at a calibratable frequency of resonance, a relative displacement between the second body and the first body being detectable from outside; and an amplifier coupled to the microstructure for detecting the relative displacement. DC decoupling elements are arranged between the amplifier and the microstructure.
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Lasalandra Ernesto
Prandi Luciano
Ungaretti Tommaso
Jorgenson Lisa K.
Klassen Karl L.
Seed IP Law Group PLLC
STMicroelectronics S.r.l.
Summons Barbara
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