Electrical contact device of probe card
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United States of America Patent
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Aug 25, 2009
Grant Date -
Mar 1, 2007
app pub date -
Aug 17, 2006
filing date -
Aug 29, 2005
priority date (Note) -
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Abstract
An electrical contact device of a probe card includes a base and probes on the base. The base has a top side with a cavity thereon, and the cavity has sidewalls connected to the top side. Anchored portion are provided on the sidewalls of the cavity. Each of the probes has a first end and a second end, wherein the first end is connected to the anchored portion, and the second end is extended toward the cavity respectively.
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