发明名称 |
WIRELESS POWER TRANSMISSION AND CHARGING SYSTEM, AND COMMUNICATION METHOD OF WIRELESS POWER TRANSMISSION AND CHARGING SYSTEM |
摘要 |
A wireless power transmission and charging system, and a communication method of the wireless power transmission and charging system are provided. According to a general aspect, a communication method of a wireless power transmission and charging system may include: switching from a standby mode to a detection mode in response to activation of a charging start element or a detection of a target device by a sensor; transmitting a wake-up power and a wake-up request message to at least one target device in the detection mode; receiving an acknowledge (ACK) message from the target device in response to the wake-up request message, and determining a number of target devices based on the ACK message; and transmitting a charging power to the target device to which the control ID is assigned.
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申请公布号 |
US2012311363(A1) |
申请公布日期 |
2012.12.06 |
申请号 |
US201213484044 |
申请日期 |
2012.05.30 |
申请人 |
KIM NAM YUN;KWON SANG WOOK;PARK YUN KWON;HONG YOUNG TACK |
发明人 |
KIM NAM YUN;KWON SANG WOOK;PARK YUN KWON;HONG YOUNG TACK |
分类号 |
H04W52/02;G06F1/26 |
主分类号 |
H04W52/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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