Coil arrangement for radio-frequency identification devices, process and apparatus for making said arrangement
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United States of America Patent
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Dec 23, 2008
Grant Date -
Nov 10, 2005
app pub date -
Apr 29, 2003
filing date -
Apr 29, 2002
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A coil arrangement for radio-frequency identification devices, process and an apparatus for making such a coil arrangement are described herein. The coil arrangement includes first and second terminals having a geometry different from one another and from the active coil winding of the arrangement. The apparatus is in the form of a spindle having three axially adjacent portions defining cross-sectional profiles.
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