发明名称 DUAL CHARGE AVAILABLE MOBILE TERMINAL
摘要 A dual-charge available mobile terminal is provided to solve a problem that when a user inadvertently inserts a different type of a charger, a mobile terminal generates an abnormal operation or its internal chip set is severely damaged. A connection detecting unit(20) detects whether a charger is connected or not and selectively activates a connection detect signal according to the detected result. A switching unit(10) selectively switches an introduction path of charging power applied from the charger according to an enable signal to allow the charging power to pass therethrough. A switching controller(30) selectively activates the enable signal according to the connection detect signal and an output voltage of the switching unit.
申请公布号 KR20070080698(A) 申请公布日期 2007.08.13
申请号 KR20060012064 申请日期 2006.02.08
申请人 PANTECH CO., LTD. 发明人 LEE, JI HWAN
分类号 H04B1/40 主分类号 H04B1/40
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