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RFID antenna gain and range enhancement

  • US 20080217309A1
  • Filed: 03/01/2007
  • Published: 09/11/2008
  • Est. Priority Date: 03/01/2007
  • Status: Active Grant
First Claim
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1. A system of using femtosecond laser ablation of the metal base material which comprises the elements of a radio frequency identification antenna;

  • a system of using a generic laser pulse device to treat commercially produced bulk sheets of the metal base material with a pulse of sharply focused laser energy;

    a system of using the bulk commercially produced sheets of base metal material so that they are manufactured into radio frequency identification antennas after the femtosecond laser ablation technique has been applied;

    all for the purpose of creating three dimensional nano structures on the metal base material.

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