Wireless power transmitting unit, wireless power receiving unit, and control methods thereof
First Claim
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1. A control method of a wireless power receiver, the control method comprising:
- establishing a communication connection with a wireless power transmitter;
joining a wireless power network corresponding to the wireless power transmitter based on the communication connection;
after joining the wireless power network, wirelessly receiving power for charging from the wireless power transmitter;
determining to re-initialize the communication connection with the wireless power transmitter;
in response to determining to re-initialize the communication connection with the wireless power transmitter, transmitting a message including a time period required to complete a procedure for re-initializing the communication connection; and
wirelessly receiving the power from the wireless power transmitter while re-initializing the communication connection.
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Abstract
A control method of a wireless power receiving unit for receiving charging power from a wireless power transmitting unit to perform wireless charging is provided. The control method includes receiving the charging power from the wireless power transmitting unit; detecting a change in a wireless charging environment; generating a message notifying of the change in the wireless charging environment; and transmitting the message notifying of the change in the wireless charging environment to the wireless power transmitting unit.
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Citations
32 Claims
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1. A control method of a wireless power receiver, the control method comprising:
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establishing a communication connection with a wireless power transmitter; joining a wireless power network corresponding to the wireless power transmitter based on the communication connection; after joining the wireless power network, wirelessly receiving power for charging from the wireless power transmitter; determining to re-initialize the communication connection with the wireless power transmitter; in response to determining to re-initialize the communication connection with the wireless power transmitter, transmitting a message including a time period required to complete a procedure for re-initializing the communication connection; and wirelessly receiving the power from the wireless power transmitter while re-initializing the communication connection. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A wireless power receiver, comprising:
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a controller; a communication unit; and a power receiving resonator configured to wirelessly receive power for charging from a wireless power transmitter, wherein the controller is configured to; establish, through the communication unit, a communication connection with the wireless power transmitter, join a wireless power network corresponding to the wireless power transmitter based on the communication connection, wherein the power receiving resonator wirelessly receives the power for charging from the wireless power transmitter after joining the wireless power network, determine to re-initialize the communication connection with the wireless power transmitter, in response to determining to re-initialize the communication connection with the wireless power transmitter, transmit, through the communication unit, a message including a time period required to complete a procedure for re-initializing the communication connection; and perform the procedure for re-initializing the communication connection, while the power receiving resonator wirelessly receives the power for charging from the wireless power transmitter. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20)
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21. A control method of a wireless power transmitter, the control method comprising:
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establishing a communication connection with a wireless power receiver; registering the wireless power receiver to a wireless power network corresponding to the wireless power transmitter based on the communication connection; after registering the wireless power receiver to the wireless power network, wirelessly transmitting power for charging the wireless power receiver; receiving a message including a time period required to complete a procedure for re-initializing the communication connection; and wirelessly transmitting the power for charging the wireless power receiver for the time period, while the wireless power receiver is re-initializing the communication connection. - View Dependent Claims (22, 23, 24, 25, 26)
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27. A wireless power transmitter, comprising:
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a power transmitting resonator configured to wirelessly transmit power for charging to a wireless power receiver; a communication unit; and a controller configured to; establish, through the communication unit, a communication connection with a wireless power receiver, register the wireless power receiver to a wireless power network corresponding to the wireless power transmitter based on the communication connection, after registering the wireless power receiver to the wireless power network, wirelessly transmit, through the power transmitting resonator, the power for charging the wireless power receiver; receive, through the communication unit, a message including a time period required to complete a procedure for re-initializing the communication connection, and wirelessly transmit, through the power transmitting resonator, the power for charging the wireless power receiver for the time period, while the wireless power receiver is re-initializing the communication connection. - View Dependent Claims (28, 29, 30, 31, 32)
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Specification