06930498 is referenced by 63 patents and cites 89 patents.

A membrane probing assembly includes a probe card with conductors supported thereon, wherein the conductors include at least a signal conductor located between a pair of spaced apart guard conductors. A membrane assembly includes a membrane with contacts thereon, and supporting at least a signal conductor located between a pair of spaced apart guard conductors. The guard conductors of the probe card are electrically interconnected proximate the interconnection between the probe card and the membrane assembly. The guard conductors of the membrane assembly are electrically interconnected proximate the interconnection between the probe card and the membrane assembly.

Title
Membrane probing system
Application Number
10/909229
Publication Number
6930498 (B2)
Application Date
July 29, 2004
Publication Date
August 16, 2005
Inventor
Martin J Koxxy
Hillsboro
OR, US
Mike P Dauphinais
Beaverton
OR, US
Clarence E Cowan
Newberg
OR, US
Kenneth R Smith
Portland
OR, US
Paul A Tervo
Vancouver
WA, US
Agent
Chernoff Vilhauer McClung & Stenzel
Assignee
Cascade Microtech
OR, US
IPC
G01R 027/26
G01R 031/02
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