发明名称 Apparatus and method for protecting mobile communication terminal having installed battery from over voltage electric charging
摘要 An apparatus for protecting a mobile communication terminal having a built-in battery from an electric charging and method thereof are disclosed, by which the mobile communication terminal is protected against a problem generated from using a false battery. The present invention includes a power unit, an electric charging control unit controlling an electric charging of the power unit, a control unit deciding whether the built-in battery is a correct battery by recognizing a serial number of the built-in battery, the control unit outputting a control signal for controlling the electric charging of the power unit, and a switching circuit switching a supply of an electric charging power applied to the battery according to the control signal of the control unit.
申请公布号 US7656119(B2) 申请公布日期 2010.02.02
申请号 US20050217035 申请日期 2005.08.30
申请人 LG ELECTRONICS INC. 发明人 KIM SANG WOO
分类号 H02J7/00;H02J7/04 主分类号 H02J7/00
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