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51. 发明申请

US20220350393A1 POWER MANAGEMENT DEVICE AND MANAGEMENT METHOD THEREOF 有权
公开(公告)号：US20220350393A1
公开(公告)日：2022-11-03
申请号：US17575647
申请日：2022-01-14
申请人： Tsang-Ming Chang , Yi-Hsun Lin , Ching-Ji Liang , Hsun-Hung Wang , Hao-Jung Chiou
发明人： Tsang-Ming Chang , Yi-Hsun Lin , Ching-Ji Liang , Hsun-Hung Wang , Hao-Jung Chiou
IPC分类号： G06F1/3287 , G06F1/3225 , G06F1/3212
摘要： A power management device and a management method thereof are provided. The power management device includes a switch, a detection circuit and a controller. The switch receives an external power. The detection circuit receives an internal power and at least one operation power. The detection circuit determines whether at least one of the internal power and the operation power is in a preset specification range or not to generate a protection activate signal. The controller sets a protection flag according to the protection activate signal, and generates a control signal according to the protection flag by executing an application program. The controller transmits the control signal to turn off the switch.

52. 发明授权

US08531060B2 Portable electronic device and adapter thereof 有权
标题翻译：便携式电子设备及其适配器
公开(公告)号：US08531060B2
公开(公告)日：2013-09-10
申请号：US12346839
申请日：2008-12-31
申请人： Tsang-Ming Chang , Yi-Hung Shen
发明人： Tsang-Ming Chang , Yi-Hung Shen
IPC分类号： H01H83/00
CPC分类号： H02M7/00 , Y10T307/826
摘要： A portable electronic device is provided. The portable electronic device includes a system end and an adapter. The system end provides a trigger signal. The adapter converts an input AC voltage into an output DC voltage and provides the output DC voltage to the system end. When the adapter is connected to the system end, the trigger signal turns on the adapter. When the adapter is disconnected from the system end, the adapter detects an absence of the trigger signal and turns off automatically.
摘要翻译：提供便携式电子设备。便携式电子设备包括系统端和适配器。系统端提供触发信号。适配器将输入交流电压转换为输出直流电压，并将输出直流电压提供给系统端。当适配器连接到系统端时，触发信号打开适配器。当适配器与系统端断开连接时，适配器会检测到没有触发信号，并自动关闭。

53. 发明申请

US20080148082A1 POWER CONTROL SYSTEM AND METHOD 有权
标题翻译：功率控制系统和方法
公开(公告)号：US20080148082A1
公开(公告)日：2008-06-19
申请号：US11761375
申请日：2007-06-12
申请人： Yi-Hung Shen , Tsang-Ming Chang
发明人： Yi-Hung Shen , Tsang-Ming Chang
IPC分类号： G06F1/32
CPC分类号： G06F1/32
摘要： A system and a method for power control are provided. In the present invention, a control switch is disposed in a power adapter, which is turned on/off by a monitoring device disposed in a portable electronic device. As a result, the power inputted into the power adapter can be controlled, and thus the power consumption during the portable electronic being shut down is reduced. In addition, the present invention controls the power providing for a battery according to a detected power on/off signal and the electric quantity of the battery. The control switch is turned off to stop the power adapter from providing power when the electric quantity of the battery reaches a reference value. Therefore, the overheating situation of the portable electronic device or the battery that may shorten their service life because of continuing receiving power can be avoided.
摘要翻译：提供了一种用于功率控制的系统和方法。在本发明中，控制开关设置在通过设置在便携式电子设备中的监视装置打开/关闭的电源适配器中。结果，可以控制输入到电源适配器的电力，因此便携式电子装置关闭期间的电力消耗减少。此外，本发明根据检测到的电源开/关信号和电池的电量来控制电池的供电。当电池电量达到参考值时，控制开关关闭，停止电源适配器的供电。因此，能够避免由于持续接收电力而能够缩短使用寿命的便携式电子设备或电池的过热状况。

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