Method For Manufacturing Contactless Module Having An Antenna Coil With Finely Adjustable Inductance
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United States of America Patent
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Issued Date -
Mar 27, 2025
app pub date -
Dec 12, 2022
filing date -
Dec 12, 2022
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Abstract
A contactless module includes a microcircuit connected to an antenna coil having a first group of turns, a central area delimited by the contour of an inner turn of the first group of turns, external and internal connection pads of the antenna coil that are formed in the central area of the antenna coil, and a second group of turns within the central area, each turn of the second group of turns including portions of turns that are at variable distances from the turn of preceding rank.
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