Using an electric power cable as the vehicle for communicating an information-bearing signal through a barrier

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United States of America Patent

PATENT NO 8253516
APP PUB NO 20110136432A1
SERIAL NO

12653165

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Abstract

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The RF signal generated by a ZigBee radio on the outside of a building structure is conveyed to the interior of the building by guiding it as a surface wave along an electric cable bundle that passes through the building's wall to supply domestic electric power to the interior of the structure. The RF signal is launched by a unique coupler comprising a pair of insulated foil conductors.

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Patent Owner(s)

  • AT&T INTELLECTUAL PROPERTY I, L.P.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Miller,, II Robert R Convent Station, US 57 5234
Worstell, Harry R Florham Park, US 23 4724

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