Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Jeffrey B. Johnson0
Chengwen Pei0
Jian Yu0
Zhengwen Li0
Date of Patent
January 6, 2015
Patent Application Number
13772954
Date Filed
February 21, 2013
Patent Citations Received
Patent Primary Examiner
Patent abstract
An electrical structure is provided that includes a dielectric layer present on a semiconductor substrate and a via opening present through the dielectric layer.
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