METHOD OF TRANSMITTING AND RECEIVING POWER AND ELECTRONIC DEVICE USING THE SAME
First Claim
1. An electronic device comprising:
- a housing;
a battery that is mounted in the housing and includes a plurality of cells that are connected in series;
a circuit electrically connected to the battery; and
a conductive pattern electrically connected to the circuit in the interior of the housing, wherein the circuit is configured to;
receive power from a first external device by using the conductive pattern,charge at least some of the plurality of cells in the battery by using the received power,change a first voltage, which is generated by a series connection between at least two of the plurality of cells in the battery, into a second voltage that is lower than the first voltage, andwirelessly transmit power corresponding to the second voltage to a second external device by using the conductive pattern.
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Accused Products
Abstract
An electronic device comprising: a battery having a plurality of cells that are connected in series; a circuit electrically connected to the battery; and a conductive pattern electrically connected to the circuit, wherein the circuit is configured to: receive a first signal wirelessly from a first external device by using the conductive pattern, charge at least some of the plurality of cells in the battery by using a power of the first signal, generate a second signal by changing a first voltage, that is produced by at least two of the plurality of cells in the battery, into a second voltage that is lower than the first voltage, and wirelessly transmit the second signal to a second external device, the second signal being transmitted by using the conductive pattern.
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Citations
18 Claims
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1. An electronic device comprising:
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a housing; a battery that is mounted in the housing and includes a plurality of cells that are connected in series; a circuit electrically connected to the battery; and a conductive pattern electrically connected to the circuit in the interior of the housing, wherein the circuit is configured to; receive power from a first external device by using the conductive pattern, charge at least some of the plurality of cells in the battery by using the received power, change a first voltage, which is generated by a series connection between at least two of the plurality of cells in the battery, into a second voltage that is lower than the first voltage, and wirelessly transmit power corresponding to the second voltage to a second external device by using the conductive pattern. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. An electronic device comprising:
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a housing; a battery that is mounted in the housing and includes a plurality of cells that are connected in series; and a circuit electrically connected to the battery, wherein the circuit is configured to; receive power from a first external device, the power being received over one of a wired channel and a wireless channel, charge at least some of the plurality of cells in the battery by using the received power, generate a voltage by a series connection between at least two of the plurality of cells in the battery, and transmit power corresponding to the generated voltage to a second external device over at least one of a wired channel and a wireless channel. - View Dependent Claims (10)
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11. A method for use in an electronic device, comprising:
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receiving power from a first external device, the received power being received over a wireless channel; charging at least some of a plurality of cells in a battery of the electronic device by using the received power; changing a first voltage, which is generated by a series connection between at least two of the plurality of cells in the battery, into a second voltage that is lower than the first voltage; and wirelessly transmitting power corresponding to the second voltage to a second external device. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18)
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Specification