Method and an assembly for generating a magnetic field and a method of manufacturing an assembly

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United States of America Patent

PATENT NO 10614351
APP PUB NO 20190057291A1
SERIAL NO

16109056

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Abstract

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A credit card shaped element with a dynamic stripe which may be activated or deactivated, where the stripe is formed by a plurality of coils provided along the curve thereof, where the plurality of coils are activated in a sequential manner, where a plurality of proximity sensing coils are provided in series along the curve thereof, where the plurality of coils are formed by one coil contacted at multiple positions along its length by contact pads and where the signals fed to the coils cause an output of a reader coil to output a signals with a minimum slope or where one signal fed to one track has no peaks when the other signal is close to zero.

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Patent Owner(s)

Patent OwnerAddress
CARDLAB APS2730 HERLEV

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Nielsen, Finn Copenhagen S, DK 25 262

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