Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Thomas A. Weaver0
John Brian Pendry0
Lowell L. Wood, Jr.0
Roderick A. Hyde0
Charles Whitmer0
Clarence T. Tegreene0
David R. Smith0
David Schurig0
...
Date of Patent
January 21, 2014
0Patent Application Number
124601360
Date Filed
July 13, 2009
0Patent Citations Received
Patent Primary Examiner
Patent abstract
Apparatus, methods, and systems provide conversion of evanescent electromagnetic waves to non-evanescent electromagnetic waves and/or conversion of non-evanescent electromagnetic waves to evanescent electromagnetic waves. In some approaches the conversion includes propagation of electromagnetic waves within an indefinite electromagnetic medium, and the indefinite medium may include an artificially-structured material such as a layered structure or other metamaterial.
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