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System for tracking vessels in automated laboratory analyzers by radio frequency identification

  • US 8,035,485 B2
  • Filed: 11/20/2008
  • Issued: 10/11/2011
  • Est. Priority Date: 11/20/2008
  • Status: Active Grant
First Claim
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1. A system comprising a plurality of containers, each of which has a radio frequency identification tag attached thereto at a suitable position thereon, the system further including at least one radio frequency identification reader, said at least one radio frequency identification reader capable of reading signals from a plurality of antennas, said plurality of antennas disposed in a plurality of banks of antennas, each bank of antennas capable of being attenuated at a different power level, whereby physical differences in between antennas and radio frequency identification tags can be compensated for.

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