RFID switching
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Mar 2, 2010
Grant Date -
May 24, 2007
app pub date -
Jan 12, 2007
filing date -
Apr 23, 2004
priority date (Note) -
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status (Latency Note)
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Abstract
Various method and apparatus embodiments involving RFID switching are disclosed. One method embodiment, among others, includes receiving an excitation signal at a switch associated with a radio frequency identification (RFID) tag and a disabling material, and changing a state of the RFID tag with the switch based on proximity of the disabling material to the RFID tag.
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