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Systems and Methods for Providing NFC Secure Application Support in Battery-Off Mode When No Nonvolatile Memory Write Access is Available

  • US 20130005245A1
  • Filed: 06/29/2011
  • Published: 01/03/2013
  • Est. Priority Date: 06/29/2011
  • Status: Active Grant
First Claim
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1. An NFC device, comprising:

  • a power harvesting module;

    a memory storing a list of application identifiers; and

    a controller, wherein the controller is configured to;

    receive a request for an application identifier from a reader device,access the list of application identifiers,determine, by accessing information in the list of application identifiers, whether an amount of power available to the NFC device is sufficient to execute an application corresponding to the application identifier, andtransmit the application identifier responsive to a determination that the amount of power available to the NFC device is sufficient to execute the application.

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