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RFID Keypad Assemblies

  • US 20100277320A1
  • Filed: 06/16/2010
  • Published: 11/04/2010
  • Est. Priority Date: 06/30/2009
  • Status: Abandoned Application
First Claim
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1. A keypad assembly, comprising:

  • a plurality of keys;

    a first RFID signal transmission means, associated with a first one of the plurality of keys, for transmitting a first RFID signal; and

    a second RFID signal transmission means, associated with a second one of the plurality of keys, for transmitting a second RFID signal, wherein the first and second RFID signals are distinct from each other.

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