Apparatus and method for saving power in RFID readers
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United States of America Patent
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Issued Date -
Nov 30, 2006
app pub date -
May 27, 2005
filing date -
May 27, 2005
priority date (Note) -
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status (Latency Note)
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Abstract
An apparatus and method for controlling and/or reducing power consumption in an electronic tag reader (e.g. RFID). One preferred method includes the steps of configuring an automatic inventory command for excluding features; adjusting a search order for singulating RFID tags; activating a trigger control of the RFID reader for engaging power to begin reading the RFID tags; having the poll the RFID tags at a frequency for identifying said tags and hop to another frequency when the RFID tags are not located; the reader then terminating the reading after an interval when there are no new tags or when other criteria are met without the user deactivating the trigger control.
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