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Tagging and tracking system

  • US 20050017845A1
  • Filed: 07/22/2003
  • Published: 01/27/2005
  • Est. Priority Date: 07/22/2003
  • Status: Abandoned Application
First Claim
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1. A tagging and tracking system, comprising:

  • an electromagnetic transmitter having an output;

    a modulating tag embedding an information signal on a reflection of the output from the electromagnetic transmitter, wherein the modulating tag includes a tamper proof system;

    a receiver for receiving the reflection having the information signal, the receiver having a received output; and

    a processor coupled to the received output for decoding the information signal.

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