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METHOD AND SYSTEM FOR WIRELESS CHARGING IN A PORTABLE TERMINAL

  • US 20120249051A1
  • Filed: 03/30/2012
  • Published: 10/04/2012
  • Est. Priority Date: 03/30/2011
  • Status: Active Grant
First Claim
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1. A method for wirelessly charging a portable terminal using a Radio Frequency (RF), the method comprising:

  • detecting by a charging system one or more portable terminals within a predetermined chargeable area, requesting information associated with wireless charging to at least one of the one or more portable terminals, and receiving in response by the charging system the information associated with wireless charging from each said at least one or more portable terminals;

    selecting by the charging system at least one portable terminal to be wirelessly charged from among the at least one of the one or more portable terminals that responded to the previously-requested information, based on the received information associated with wireless charging by the charging system; and

    transmitting by the charging system a predetermined RF for charging to the selected portable terminal by the charging system.

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