Carbon nanotube-based electronic switch

Active solid-state devices (e.g. – transistors – solid-state diode – Responsive to non-electrical signal – Physical deformation

Reexamination Certificate

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Details

C200S181000, C257SE29324, C257SE51040, C977S709000, C977S731000, C977S743000, C977S745000, C977S932000

Reexamination Certificate

active

07456482

ABSTRACT:
An improved microelectromechanical switch assembly comprises a linearly movable switch rod constrained via a switch bearing, the switch rod being actuated by electrostatic deflection. Movement of the switch rod to one end of its travel puts the switch assembly in a closed state while movement of the switch rod to the other end of its travel puts the switch assembly in an open state. In an embodiment of the invention, one or both of the switch rod and the switch bearing are fabricated of a carbon nanotube. The improved microelectromechanical switch assembly provides low insertion loss and long lifetime in an embodiment of the invention.

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