US Patent 7847236 Fresnel antenna
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Patent abstract
A Fresnel antenna includes a plurality of Fresnel elements spaced to selectively attenuate electromagnetic waves having a predetermined wavelength, selected wavelengths, or range of wavelengths, and to concentrate electromagnetic waves having a predetermined wavelength, selected wavelengths, or range of wavelengths other than the attenuated wavelengths.
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Patent Inventor Names
Alexandre M. Bratkovski0
R. Stanley Williams0
Shih-Yuan Wang0
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US Patent 07847236 Fresnel antenna US Patent 7847236 Fresnel antenna
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Patent Number
078472360
Patent Number
78472360
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Patent Jurisdiction
Patent Number
078472360
Date of Patent
December 7, 2010
0Patent Application Number
118312750
Date Filed
July 31, 2007
0Official Website
Patent Primary Examiner
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US Patent 07847236 Fresnel antenna
Infobox
Is a
Patent jurisdiction
Patent number
07847236
Date of patent
December 7, 2010
Patent application number
11831275
Date Filed
July 31, 2007
Patent primary examiner
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