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Capacitively powered radio frequency identification device

  • US 6,384,727 B1
  • Filed: 08/02/2000
  • Issued: 05/07/2002
  • Est. Priority Date: 08/02/2000
  • Status: Active Grant
First Claim
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1. A capacitively powered radio frequency identification (RFID) device comprising:

  • a substrate;

    a conductive pattern formed on the substrate, the conductive pattern having a first electrode and a second electrode, the first and second electrodes being isolated from each other by a non-conductive region disposed therebetween; and

    a circuit, comprising polymers, electrically coupled to the first electrode and the second electrode, wherein at least a portion of the circuit is printed onto the substrate.

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