Electronic article surveillance label with field modulated dielectric
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United States of America Patent
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May 16, 2006
Grant Date -
Nov 17, 2005
app pub date -
May 11, 2004
filing date -
May 11, 2004
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method and apparatus for an electronic article surveillance (EAS) label is described. In an embodiment, the EAS label may be a microwave label including a field modulated dielectric material. In an embodiment, the field modulated dielectric material may have a reflection coefficient that may be changed with a modulation signal.
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