发明名称 METHOD AND APPARATUS FOR HANDLING A CHARGING STATE IN A MOBILE ELECTRONIC DEVICE
摘要 The present invention is directed at a method of handling a device charging state for a Universal Serial Bus (USB) connected mobile electronic device comprisi ng the steps of sensing a presence of a bus voltage; sensing an enumeration acknowledgeme nt signal between the device and a USB host; and transmitting a signal to instruct the device to enter the device charging state.
申请公布号 CA2468388(A1) 申请公布日期 2004.11.27
申请号 CA20042468388 申请日期 2004.05.27
申请人 RESEARCH IN MOTION LIMITED 发明人 VESELIC, DUSAN;SKARINE, ALEXEI
分类号 G06F13/10;G06F1/26;G06F1/32;H01M10/44;H02J7/00;H02J7/02;(IPC1-7):G06F1/26 主分类号 G06F13/10
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