WIRELESS POWER RECEIVER AND CONTROL METHOD THEREOF
First Claim
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1. A method of controlling a wireless power receiver, the method comprising:
- receiving, from a wireless power transmitter, a first power for initiating a communication unit;
establishing a communication connection with the wireless power transmitter while receiving the first power;
joining a wireless power network corresponding to the wireless power transmitter while receiving the first power;
receiving a command signal indicating a charge start command from the wireless power transmitter; and
after receiving the command signal, receiving, from the wireless power transmitter, a second power for charging the wireless power receiver.
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Abstract
Methods and apparatus are provided for controlling a wireless power receiver for wirelessly receiving power. A drive power for driving the wireless power receiver is received from a wireless power transmitter. A communication network is established with the wireless power transmitter. A wireless power network that is controlled by the wireless power transmitter is joined. A charge power is received from the wireless power transmitter.
4 Citations
24 Claims
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1. A method of controlling a wireless power receiver, the method comprising:
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receiving, from a wireless power transmitter, a first power for initiating a communication unit; establishing a communication connection with the wireless power transmitter while receiving the first power; joining a wireless power network corresponding to the wireless power transmitter while receiving the first power; receiving a command signal indicating a charge start command from the wireless power transmitter; and after receiving the command signal, receiving, from the wireless power transmitter, a second power for charging the wireless power receiver. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A wireless power receiver comprising:
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a communication unit; and a power reception unit configured to receive, from a wireless power transmitter, a first power for initiating the communication unit, wherein the communication unit is configured to establish a communication connection with the wireless power transmitter while receiving the first power, join a wireless power network corresponding to the wireless power transmitter while receiving the first power and receive a command signal indicating a charge start command from the wireless power transmitter, and wherein the power reception unit is further configured to receive, from the wireless power transmitter, a second power for charging the wireless power receiver, after receiving the command signal. - View Dependent Claims (8, 9, 10, 11, 12)
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13. A method of controlling a wireless power transmitter, the method comprising:
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transmitting a first power for initiating a communication unit of a wireless power receiver; establishing a communication connection with the wireless power receiver while transmitting the first power; registering the wireless power receiver to a wireless power network corresponding to the wireless power transmitter while transmitting the first power; transmitting a command signal indicating a charge start command to the wireless power receiver; and after transmitting the command signal, transmitting a second power for charging the wireless power receiver. - View Dependent Claims (14, 15, 16, 17, 18)
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19. A wireless power transmitter comprising:
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a power transmission unit configured to transmit a first power for initiating a communication unit of a wireless power receiver; a communication unit configured to establish a communication connection with the wireless power receiver while transmitting the first power; and a controller configured to register the wireless power receiver to a wireless power network corresponding to the wireless power transmitter while transmitting the first power, wherein the communication unit is further configured to transmit a command signal indicating a charge start command to the wireless power receiver, and wherein the power transmission unit is further configured to transmit a second power for charging the wireless power receiver, after transmitting the command signal. - View Dependent Claims (20, 21, 22, 23, 24)
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Specification