Method and system for networking radio tags in a radio frequency identification system
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United States of America Patent
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-
Dec 8, 2009
Grant Date -
Mar 30, 2006
app pub date -
Nov 9, 2005
filing date -
Jul 20, 1999
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A radio frequency tag for a radio frequency identification system is provided that includes an antenna and a receiver coupled to the antenna. The receiver receives and demodulates a message received on at least one frequency. A retransmit controller receives the message, determines a retransmit status for the message, and if the retransmit status is positive, initiates retransmission of the message for reception by another radio tag.
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