METHOD AND SYSTEM FOR WIRELESS CHARGING IN A PORTABLE TERMINAL
First Claim
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.
1 Assignment
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Accused Products
Abstract
A method for wirelessly charging a portable terminal using a Radio Frequency (RF) is provided. A charging system detects one or more portable terminals within a predetermined area, and preferably requests information needed for charging to the one or more portable terminals via short-range communication, receives the information in response needed for charging from each of the one or more portable terminals. A portable terminal to be wirelessly charged from among the one or more portable terminals is selected, based on the received information needed for charging, and the charging system transmits a predetermined RF for charging to the selected portable terminal.
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Citations
22 Claims
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1. A method for wirelessly charging a portable terminal using a Radio Frequency (RF), the method comprising:
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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. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A system for wirelessly charging a portable terminal using a Radio Frequency (RF), the system comprising:
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a charging system that detects one or more portable terminals within a predetermined chargeable area, requesting information associated with wirelessly charging to the one or more portable terminals, receiving the information associated with charging from at least one of the one or more portable terminals, selecting a portable terminal to be wirelessly charged from among the one or more portable terminals that previously responding to the charging system based on the received information associated with wirelessly charging the one or more portable terminals, and transmitting a predetermined RF to the selected portable terminal for charging; and the portable terminal for, when entering the predetermined chargeable area, notifying the charging system of the entry into the predetermined chargeable area, transmitting to the charging system the information associated with wirelessly charging to the charging system, and charging a battery with the received RF. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20, 21)
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22. A portable terminal having a wireless charging structure, said portable terminal comprising:
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a wireless transceiver for receiving and transmitting wireless communication; an audio processor; a controller; a wireless charger unit that receives Radio Frequency (RF) for charging the portable terminal; a short-range communication unit for receiving and transmitting charging information with a wireless charging system; and a display; wherein the controller controls the short-range communication unit to transmit and receive information associated with receiving the charging FR received by the wireless charger unit; and wherein the controller controls the display to output a text message prompting a user to subscribe to a particular charging service in a current communicative range with the portable terminal at least to receive one wireless charge of the portable terminal.
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Specification