Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Hiroyuki Sakai0
Shuichi Nagai0
Date of Patent
December 20, 2011
Patent Application Number
12092741
Date Filed
August 4, 2006
Patent Citations Received
Patent Primary Examiner
Patent abstract
An antenna device according to this invention having: a transmission antenna which is the first antenna element formed on a surface of a substrate; and a receiving antenna which is the second antenna element formed on the surface of the substrate includes a photonic crystal structure between the transmission antenna which is the first antenna element and the receiving antenna which is the second antenna element.
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