Static charge dissipation pads for sensors
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United States of America Patent
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May 18, 2004
Grant Date -
May 30, 2002
app pub date -
Nov 2, 2001
filing date -
Dec 30, 1998
priority date (Note) -
Expired
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Abstract
A structure and method for dissipating charges comprising an underlying dielectric layer disposed over capacitor plates of sensor circuitry, and a conductive path and passivation layers disposed over the underlying dielectric layer wherein the conductive pad forms an electrically conductive path over at least a portion of the plates and diffuses electrostatic charges at the surface of the integrated circuit.
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