Electronic Device and Method for Wireless Charging in Electronic Device
First Claim
1. An electronic device comprising:
- a power supply configured to supply direct current (DC) power;
a controller configured to;
determine a wireless power transmission mode or a wireless power reception mode if an external electronic device is detected, and output a first control signal corresponding to a wireless power transmission frequency supported by the external electronic device from among a plurality of wireless power transmission frequencies if the wireless power transmission mode is determined;
a conversion circuit configured to convert the DC power supplied by the power supply to alternating current (AC) power in response to the first control signal; and
a wireless power transceiver configured to transmit the AC power from the conversion circuit.
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Accused Products
Abstract
An electronic device according to various embodiments of the present disclosure includes a power supply configured to supply DC power, a controller configured to determine a wireless power transmission mode or a wireless power reception mode if at least one electronic device is detected, and output a control signal indicating a wireless power transmission frequency supported by the detected electronic device from among a plurality of wireless power transmission frequencies if the wireless power transmission mode is determined, a conversion circuit configured to output the DC power supplied from the power supply as AC power in response to the control signal output from the controller and a wireless power transceiver configured to transmit the AC power supplied.
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Citations
20 Claims
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1. An electronic device comprising:
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a power supply configured to supply direct current (DC) power; a controller configured to;
determine a wireless power transmission mode or a wireless power reception mode if an external electronic device is detected, and output a first control signal corresponding to a wireless power transmission frequency supported by the external electronic device from among a plurality of wireless power transmission frequencies if the wireless power transmission mode is determined;a conversion circuit configured to convert the DC power supplied by the power supply to alternating current (AC) power in response to the first control signal; and a wireless power transceiver configured to transmit the AC power from the conversion circuit. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A method for wireless charging in an electronic device, the method comprising:
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determining a wireless power transmission mode or a wireless power reception mode if an external electronic device is detected; determining a wireless power transmission frequency supported by the external electronic device from among a plurality of wireless power transmission frequencies if the wireless power transmission mode is determined; converting direct current (DC) power to alternating current (AC) power based on a control signal corresponding to the wireless power transmission frequency; and transmitting the AC power. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification