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CONTACTLESS RECHARGING OF MOBILE TERMINAL BATTERY

  • US 20100048255A1
  • Filed: 01/25/2008
  • Published: 02/25/2010
  • Est. Priority Date: 01/26/2007
  • Status: Active Grant
First Claim
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1. A method of recharging a battery through a contactless function (CLF) module of a mobile terminal, comprising:

  • checking, by the CLF module, a power supply for the mobile terminal;

    detecting, by the CLF, a radio frequency (RF) field when no power supply is detected by the checking step;

    activating a secure element to detect whether any transaction is requested; and

    transferring the power inducted by the radio frequency (RF) field to the battery for recharging when no transaction is ongoing.

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