Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Phil Christopher Paone0
John Edward Sheets, II0
Karl Robert Ericson0
Kelly Lynn Williams0
Corey Elizabeth Yearous0
David Paul Paulsen0
Gregory John Uhlmann0
Date of Patent
April 7, 2009
0Patent Application Number
121903950
Date Filed
August 12, 2008
0Patent Primary Examiner
Patent abstract
The present invention relates to a method of aligning stacked chips wherein the apparatus and method utilize bumps in the form of exposed metal lines on a first chip. The present invention further relates to taking a resistance measurement to determine a quality of alignment wherein the resistance measurement indicates a direction in which the first chip and the second chip are misaligned.
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