Wireless power transfer method, apparatus and system
First Claim
1. A wireless power receiver capable of receiving power, wherein the wireless power receiver is configured to:
- transmit first information to a wireless power transmitter based on a first communication protocol;
receive second information from the wireless power transmitter based on the first communication protocol, wherein the first information includes information about whether the wireless power receiver supports a second communication protocol different from the first communication protocol and the second information includes information about whether the wireless power transmitter supports the second communication protocol;
communicate over at least one of the first communication protocol and the second communication protocol with the wireless power transmitter; and
establish the second communication protocol between the wireless power transmitter and the wireless power receiver based on the first information and the second information,wherein the first communication protocol defines a communication interface, and the communication interface is extended for the first information to support the second communication protocol.
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Accused Products
Abstract
A wireless power receiver capable of receiving power, the wireless power receiver includes a wireless conversion unit configured to transmit first information to a wireless power transmitter based on a first communication protocol and to receive from the wireless power transmitter based on the first communication protocol, the first information including information about whether the wireless power receiver supports a second communication protocol different from the first communication protocol, the second information including information about whether the wireless power transmitter supports the second communication protocol; and a control unit configured to communicate over at least one of the first communication protocol and the second communication protocol with the wireless power transmitter, further the control unit is configured to establish the second communication protocol between the wireless power transmitter and the wireless power receiver based on the first information and the second information.
7 Citations
8 Claims
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1. A wireless power receiver capable of receiving power, wherein the wireless power receiver is configured to:
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transmit first information to a wireless power transmitter based on a first communication protocol; receive second information from the wireless power transmitter based on the first communication protocol, wherein the first information includes information about whether the wireless power receiver supports a second communication protocol different from the first communication protocol and the second information includes information about whether the wireless power transmitter supports the second communication protocol; communicate over at least one of the first communication protocol and the second communication protocol with the wireless power transmitter; and establish the second communication protocol between the wireless power transmitter and the wireless power receiver based on the first information and the second information, wherein the first communication protocol defines a communication interface, and the communication interface is extended for the first information to support the second communication protocol. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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Specification