Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Eric S. Gray0
Abid Hussain0
Daniel J. Donoghue0
Date of Patent
July 21, 2009
0Patent Application Number
116755640
Date Filed
February 15, 2007
0Patent Primary Examiner
Patent abstract
A coupler includes a substrate and a stack of first and second dielectric layers extending over a top surface of the substrate. The first dielectric layer comprises different dielectric material than the second dielectric layer. Two conductive lines extend over the stack of first and second dielectric layers, and are formed in the same plane parallel to a surface of the substrate.
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