发明名称 |
STIFFENER ASSEMBLY FOR USE WITH TESTING DEVICES |
摘要 |
<p>A stiffener assembly for use with testing devices is provided herein. In some embodiments, a stiffener assembly for use with testing devices can be part of a probe card assembly that can include a stiffener assembly comprising an upper stiffener coupled to a plurality of lower stiffeners; and a substrate constrained between the upper stiffener and the plurality of lower stiffeners, the stiffener assembly restricting non-planar flex of the substrate while facilitating radial movement of the substrate with respect to the stiffener assembly.</p> |
申请公布号 |
WO2009042679(A2) |
申请公布日期 |
2009.04.02 |
申请号 |
WO2008US77512 |
申请日期 |
2008.09.24 |
申请人 |
FORMFACTOR, INC.;HOBBS, ERIC D.;MCFARLAND, ANDREW W. |
发明人 |
HOBBS, ERIC D.;MCFARLAND, ANDREW W. |
分类号 |
H01L21/66;G01R1/067;H01R12/00 |
主分类号 |
H01L21/66 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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