Electromagnetic wave concentrator and absorber

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10067326
APP PUB NO 20160147052A1
SERIAL NO

14987194

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Abstract

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An electromagnetic black hole may be fabricated as concentric shells having a permittivity whose variation is at least as great as an inverse square dependence on the radius of the structure. Such a structure concentrates electromagnetic energy incident thereon over a broad range of angles to an operational region near the center of curvature of the structure. Devices or materials may be placed in the operational region so as to convert the electromagnetic energy to electrical signals or to heat. Applications included solar energy harvesting and heat signature detectors.

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Patent Owner(s)

Patent OwnerAddress
FOUNDATION PURDUE R FOUN101 FOUNDRY DRIVE WEST LAFAYETTE IN 47906

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kildishev, Alexander V West Lafayette, US 23 107
Narimanov, Evgueni E West Lafayette, US 8 99

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