Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
June 11, 2013
Patent Application Number
12645195
Date Filed
December 22, 2009
Patent Citations Received
Patent Primary Examiner
Patent abstract
Multiple surface finishes are applied to a substrate for a microelectronics package by applying a first surface finish to connection pads of a first area of the substrate, masking the first area of the substrate without masking a second area of the substrate, applying a second different surface finish to connection pads of the second area of the substrate, and removing the mask.
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