Self-actuating RF MEMS device by RF power actuation

Details Self-actuating RF MEMS device by RF power actuation Self-actuating RF MEMS device by RF power actuation

2009-03-27

2011-11-29

Nguyen, Hoang V (Department: 2821)

Active solid-state devices (e.g., transistors, solid-state diode

Responsive to non-electrical signal

C257S415000, C257S421000, C333S105000, C333S262000, C343S876000

Reexamination Certificate

active

08067810

ABSTRACT:
Systems and methods for controlling a micro electromechanical device using power actuation are disclosed. The disclosed micro electromechanical systems comprise at least one electrostatically actuatable micro electromechanical device and an actuation device. The micro electromechanical device comprises a first conductor and a second conductor having a moveable portion which in use may be attracted by the first conductor as a result of a predetermined actuation power. The actuation device comprises a high frequency signal generator for generating at least part of the actuation power by means of a predetermined high frequency signal with a frequency higher than the mechanical resonance frequency of the moveable portion of the micro electromechanical device.

REFERENCES:
patent: 6734512 (2004-05-01), Suzuki
patent: 6897537 (2005-05-01), de los Santos
patent: 7042308 (2006-05-01), Chou
patent: 7439117 (2008-10-01), Tilmans et al.
patent: 7692519 (2010-04-01), Premerlani et al.

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