Abstract
A system for tracking transported grain. A writer records data into an RFID tag. The data includes at least a time when the RFID tag was handled with surrounding grain and information sufficient to determine a location of handling at the time when the RFID tag was handled with surrounding grain. A reader retrieves the recorded data from the RFID tag.
Original language | English (US) |
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U.S. patent number | 7511618 |
Filing date | 12/9/05 |
State | Published - Mar 31 2009 |