发明名称 |
DIFFERENTIAL LOAD DETECTING METHOD FOR DETECTING A WIRELESS POWER RECEIVER IN WIRELESS POWER NETWORK AND WIRELESS POWER TRANSMITTER |
摘要 |
A differential load detection apparatus and method are provided for detecting a wireless power receiver in a wireless power network. The differential load detection method includes transmitting first detection power for detecting the wireless power receiver, transmitting second detection power when an impedance variation greater than a first predetermined threshold value and equal to or less than a second threshold value is detected, and waiting for a reception of an advertisement signal according to the transmission of the second detection power from the wireless power receiver. |
申请公布号 |
WO2014182076(A1) |
申请公布日期 |
2014.11.13 |
申请号 |
WO2014KR04069 |
申请日期 |
2014.05.08 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
LEE, KYUNG-WOO;JUNG, SOO-YEON;JUNG, HEE-WON |
分类号 |
H02J17/00;H02J7/00 |
主分类号 |
H02J17/00 |
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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