Metal working – Method of mechanical manufacture – Electrical device making
Reexamination Certificate
2007-08-07
2007-08-07
Arbes, Carl J. (Department: 3729)
Metal working
Method of mechanical manufacture
Electrical device making
C029S825000
Reexamination Certificate
active
10831870
ABSTRACT:
A robust mechanical structure is provided to prevent small foundation structures formed on a substrate from detaching from the substrate surface. The strengthened structure is formed by plating a foundation metal layer on a seed layer and then embedding the plated foundation structure in an adhesive polymer material, such as epoxy. Components, such as spring probes, can then be constructed on the plated foundation. The adhesive polymer material better assures the adhesion of the metal foundation structure to the substrate surface by counteracting forces applied to an element, such as a spring probe, attached to the plated foundation.
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Eldridge Benjamin N.
Grube Gary W.
Mathieu Gaetan L.
Sofield Chadwick D.
Arbes Carl J.
Burraston N. Kenneth
FormFactor Inc.
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