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INTERROGATING TAGS ON MULTIPLE FREQUENCIES AND SYNCHRONIZING DATABASES USING TRANSFERABLE AGENTS

  • US 20020084889A1
  • Filed: 07/30/1998
  • Published: 07/04/2002
  • Est. Priority Date: 07/30/1998
  • Status: Active Grant
First Claim
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1. A method of locating assets over the internet with each asset having an associated tag, comprising:

  • interrogating tags on multiple frequencies;

    transmitting, from one or more of the tags, information about the associated asset; and

    receiving the transmitted information and forwarding the received information over the internet to registered client databases.

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