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RF-enablement of auditable storage for hazardous materials

  • US 7,456,418 B1
  • Filed: 11/14/2005
  • Issued: 11/25/2008
  • Est. Priority Date: 11/15/2004
  • Status: Expired due to Fees
First Claim
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1. A container for storing a hazardous waste item, said container comprising:

  • a) a RFID tag comprising an antenna, a transceiver operable at a low radio frequency not exceeding 15 MHz, a data storage device, a microprocessor operable to control data flow between said data storage device and said transceiver, and an energy source for providing energy to said transceiver, said data storage device, and said microprocessor;

    b) an encasement structure surrounding said waste item and said RFID tag, said encasement structure comprising a cementitious composition.

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