Method and apparatus for communication by means of a transformer

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United States of America Patent

PATENT NO 9344157
APP PUB NO 20140093007A1
SERIAL NO

14117733

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Abstract

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A method for communication by means of a transformer, which has at least a primary coil and a secondary coil, which are parts of an oscillatory circuit, wherein the oscillatory circuit is supplied on the primary side with an exciter frequency. For transmission of a signal from the secondary side to the primary side, the inductance of the secondary coil is modulated. A corresponding apparatus for performing the method is likewise provided.

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Patent Owner(s)

Patent OwnerAddress
ENDRESS + HAUSER GMBH + CO KGHAUPTSTR 1 MAULBURG 79689

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Muller, Alexander Sasbach-Jechtingen, DE 65 950
Urban, Martin Lorrach, DE 31 185

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