WIRELESS POWER CHARGING METHOD AND APPARATUS FOR ELECTRONIC DEVICE
First Claim
Patent Images
1. A bidirectional wireless charging method comprising:
- performing a mode change to a requesting electronic device if charging is necessary;
requesting charging from at least one electronic device;
receiving status information from the at least one electronic device that has received the charging request;
selecting the electronic device based on the status information; and
performing charging by receiving power supplied from the selected at least one electronic device.
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Abstract
A bidirectional wireless charging method includes performing a mode change to a requesting electronic device if charging is necessary, requesting charging from at least one electronic device, receiving status information from the at least one electronic device that has received the charging request, selecting the electronic device based on the status information, and performing charging by receiving power supplied from the selected at least one electronic device.
309 Citations
26 Claims
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1. A bidirectional wireless charging method comprising:
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performing a mode change to a requesting electronic device if charging is necessary; requesting charging from at least one electronic device; receiving status information from the at least one electronic device that has received the charging request; selecting the electronic device based on the status information; and performing charging by receiving power supplied from the selected at least one electronic device. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A bidirectional wireless charging method comprising:
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performing a mode change to a supply electronic device if a charging request is received; transmitting status information to an electronic device that has requested the charging; and performing charging by supplying power to the electronic device that has requested the charging. - View Dependent Claims (9, 10, 11, 12, 13, 14)
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15. A bidirectional wireless charging apparatus comprising:
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a wireless charging unit performing wireless charging; a wireless communication unit performing near field communication; a display unit displaying a charging state during wireless charging; an input unit receiving a user input; and a control unit performing a mode change to a requesting electronic device if charging is necessary, requesting charging from at least one electronic device, receiving status information from the at least one electronic device that has received the charging request, selecting the electronic device based on the status information, and performing charging by receiving power supplied from the selected at least one electronic device. - View Dependent Claims (16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26)
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Specification