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systems and methods for measuring the purity of bales of recyclable materials

  • US 20080061125A1
  • Filed: 09/06/2006
  • Published: 03/13/2008
  • Est. Priority Date: 09/06/2006
  • Status: Active Grant
First Claim
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1. A system, comprising:

  • a radio frequency identification (RFID) reader configured to obtain identification information from a plurality of RFID tags respectively attached to at least a portion of a plurality of items; and

    a computer configured to receive the identification information, and use the identification information to identify the items having a RFID tag attached thereto, and determine a percentage of a desired type of item with respect to the plurality of items.

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