Radio energy propagation channel network for detecting RFID tagged items
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United States of America Patent
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Issued Date -
Feb 1, 2007
app pub date -
May 31, 2006
filing date -
Jul 29, 2005
priority date (Note) -
Abandoned
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Abstract
This invention provides a radio frequency identification (RFID) system comprising at least one reader module for radiating RF energy, a plurality of predetermined containers tagged by a plurality of RFID tags for receiving the radiated RF energy, wherein one or more containers are equipped with at least one conducting surface associated with at least one container side piece thereof so that when the plurality of the predetermined containers form a pile, an RF energy propagation channel network is formed comprising one or more propagation channels constructed by at least two conducting surfaces between two containers for confining and propagating the RF energy there-between.
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