Method and apparatus for power management for a radio frequency identification system
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United States of America Patent
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Jan 14, 2014
Grant Date -
May 16, 2013
app pub date -
Nov 5, 2012
filing date -
Mar 20, 2007
priority date (Note) -
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Abstract
A method and device of power management for a networked radio frequency identification (“RFID”) system are disclosed. The described power management methods reduce the power consumption of battery-operated RFID readers and RFID tags. These power conservation methods increase the RFID system's hours of operation and decrease the cost by allowing the RFID readers and tags to function for a longer period of time before requiring charging or replacement of their batteries.
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