Microelectromechanical switches for steering of RF signals
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United States of America Patent
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Sep 1, 2015
Grant Date -
Jul 23, 2015
app pub date -
Jan 23, 2014
filing date -
Jan 23, 2014
priority date (Note) -
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Abstract
A switch includes a shuttle having an elongated length resiliently supported at opposing ends thereof and configured to move along a motion axis in response to an applied voltage. A shuttle switch portion includes a plurality of shuttle contact fingers extending transversely from opposing sides of the shuttle. A common contact at a common terminal side of the shuttle includes a plurality of contact fingers respectively interdigitated with the shuttle contact fingers. First and second terminal contacts are adjacent a switched terminal side of the shuttle, and include first terminal contact fingers and second terminal contact fingers respectively interdigitated with shuttle contact fingers. The shuttle switch portion is configured to selectively connect the common contact to the first terminal contact or the second terminal contact.
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