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Communicating with electronic tags

  • US 5,804,810 A
  • Filed: 06/26/1996
  • Issued: 09/08/1998
  • Est. Priority Date: 06/26/1996
  • Status: Expired due to Term
First Claim
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1. A system for monitoring and affecting actions on behalf of a group of objects, comprising:

  • a first electronic tag attached to an object in the group, comprising;

    circuitry for communicating with another electronic tag, the circuitry communicating at least information that pertains to an object in the group and identifies the first electronic tag and the other electronic tag, anda memory connected to the circuitry and capable of storing the information,a second electronic tag attached to an object in the group, comprising;

    circuitry for communicating the information with the first electronic tag,a memory connected to the circuitry in the second electronic tag and capable of storing the information, anda computer having circuitry in communication with the circuitry in the first electronic tag.

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