公开(公告)号：US09331492B2

公开(公告)日：2016-05-03

申请号：US13728005

申请日：2012-12-27

申请人： Realtek Semiconductor Corp.

发明人： Chung-Chang Lin ,  Chien-Wen Chen ,  Yi-Fan Tsai ,  Hong-Gi Wei

IPC分类号： H02J1/00 ,  H02J4/00 ,  G06F1/26 ,  G06F13/40

CPC分类号： H02J4/00 ,  G06F1/266 ,  G06F13/4081 ,  G06F2213/0042 ,  Y10T307/696

摘要： The present invention provides an auto-detection control apparatus, which receives an electric power from one of a system power source signal and an external device and performs a detection when coupled to the external device. The apparatus comprises a detection module, a power management module and a control module. The detection module generates a first result based on whether a first power signal from the external device exists, wherein the first result is related to whether the external device provides an electricity to itself. The power management module prevents a conflict between the system power source signal and the first power signal. The control module determines whether the electric power is supplied to the external device by the power management module based on the first result.

摘要翻译： 本发明提供了一种自动检测控制装置，其从系统电源信号和外部装置之一接收电力，并且当耦合到外部装置时执行检测。 该装置包括检测模块，电源管理模块和控制模块。 检测模块基于来自外部设备的第一功率信号是否存在第一结果，其中第一结果与外部设备是否向其自身提供电力相关。 电源管理模块可防止系统电源信号与第一电源信号之间发生冲突。 控制模块基于第一结果确定电力管理模块是否向外部设备供电。

公开(公告)号：US20130169053A1

公开(公告)日：2013-07-04

申请号：US13728005

申请日：2012-12-27

申请人： Realtek Semiconductor Corp.

发明人： Chung-Chang Lin ,  Chien-Wen Chen ,  Yi-Fan Tsai ,  Hong-Gi Wei

IPC分类号： H02J4/00

CPC分类号： H02J4/00 ,  G06F1/266 ,  G06F13/4081 ,  G06F2213/0042 ,  Y10T307/696

摘要： The present invention provides an auto-detection control apparatus, which receives an electric power from one of a system power source signal and an external device and performs a detection when coupled to the external device. The apparatus comprises a detection module, a power management module and a control module. The detection module generates a first result based on whether a first power signal from the external device exists, wherein the first result is related to whether the external device provides an electricity to itself. The power management module prevents a conflict between the system power source signal and the first power signal. The control module determines whether the electric power is supplied to the external device by the power management module based on the first result.

摘要翻译： 本发明提供了一种自动检测控制装置，其从系统电源信号和外部装置之一接收电力，并且当耦合到外部装置时执行检测。 该装置包括检测模块，电源管理模块和控制模块。 检测模块基于来自外部设备的第一功率信号是否存在第一结果，其中第一结果与外部设备是否向其自身提供电力相关。 电源管理模块可防止系统电源信号与第一电源信号之间发生冲突。 控制模块基于第一结果确定电力管理模块是否向外部设备供电。