<p>A method performed by a charging device may include detecting a presence of an external device connected to a secondary side of the charging device and setting a switch on a primary side of the charging device to an off state when a presence of an external device is not detected.</p>
申请公布号
WO2009001176(A1)
申请公布日期
2008.12.31
申请号
WO2007IB55310
申请日期
2007.12.26
申请人
SONY ERICSSON MOBILE COMMUNICATIONS AB;VANTU, FLORIN;LIEDHOLM, ULF;AMBRUS, ALEXANDER
