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Enabling/enhancing a feature of an electronic device using radio frequency identification technology

  • US 7,057,492 B2
  • Filed: 03/06/2002
  • Issued: 06/06/2006
  • Est. Priority Date: 10/11/1995
  • Status: Expired due to Fees
First Claim
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1. A promotional material comprising a visual aid that identifies a consumer product other than the promotional material, the promotional material further comprising a radio frequency identification (“

  • RFID”

    ) device having stored thereon an expiration and a set of data bits which, when presented to a processing device via a RFID reader. causes the processing device to enable at least one feature that would otherwise be disabled in an electronic device having a plurality of features, and disable the at least one feature when the expiration reaches a predetermined value, wherein the at least one feature is an improvement to a performance or a characteristic of the electronic device.

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