CHARGING CONTROL DEVICE, CHARGING CONTROL METHOD AND WIRELESS POWER RECEIVING DEVICE EQUIPPED WITH SAME
First Claim
1. A wireless power receiver receiving power from a wireless power transmitter and transmitting the power to a load, the wireless power receiver comprising:
- a receiving coil configured to receive AC power from the wireless power transmitter;
a rectifier configured to rectify the AC power into DC power; and
a controller configured to monitor DC voltage at an output of the rectifier,wherein the wireless power receiver transmits and receives information with the wireless power transmitter through in-band communication, andwherein the controller creates a control signal to adjust the AC power from the wireless power transmitter and continuously charges the load, when a charging state is changed.
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Accused Products
Abstract
A wireless power receiver for transferring a power received from a wireless power transmitter to a load, the wireless power receiver including a receiving coil configured to receive an AC power from the wireless power transmitter, a rectifier configured to rectify the AC power into a DC power and a controller configured to monitor a DC voltage at an output of the rectifier, in which the wireless power receiver transceives information with the wireless power transmitter through an in-band communication, and the controller creates a control signal to adjust the AC power received from the wireless power transmitter and continuously is configured to charge the load when a charging state is changed.
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Citations
20 Claims
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1. A wireless power receiver receiving power from a wireless power transmitter and transmitting the power to a load, the wireless power receiver comprising:
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a receiving coil configured to receive AC power from the wireless power transmitter; a rectifier configured to rectify the AC power into DC power; and a controller configured to monitor DC voltage at an output of the rectifier, wherein the wireless power receiver transmits and receives information with the wireless power transmitter through in-band communication, and wherein the controller creates a control signal to adjust the AC power from the wireless power transmitter and continuously charges the load, when a charging state is changed. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
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17. A wireless power receiving method of a wireless power receiver receiving power from a wireless power transmitter and transmitting the power to a load, the wireless power receiving method comprising:
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receiving, by a receiving coil, AC power from the wireless power transmitter; rectifying, by a rectifier, the AC power into DC power; monitoring, by a controller, DC voltage at an output of the rectifier; transceiving information with the wireless power transmitter through in-band communication; and creating a control signal to adjust the AC power from the wireless power transmitter and continuously charging the load when a charging state is changed. - View Dependent Claims (18, 19, 20)
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Specification