发明名称 |
Stiffener assembly for use with testing devices |
摘要 |
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. |
申请公布号 |
US8120373(B2) |
申请公布日期 |
2012.02.21 |
申请号 |
US201113022443 |
申请日期 |
2011.02.07 |
申请人 |
HOBBS ERIC D.;MCFARLAND ANDREW W.;FORMFACTOR, INC. |
发明人 |
HOBBS ERIC D.;MCFARLAND ANDREW W. |
分类号 |
G01R31/20;G01R31/00 |
主分类号 |
G01R31/20 |
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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