公开(公告)号：US20090267418A1

公开(公告)日：2009-10-29

申请号：US12429565

申请日：2009-04-24

Applicant: Lan-Shiung Lin ,  Yu-Cheng Shen ,  Chuan-Chang Chou

Inventor： Lan-Shiung Lin ,  Yu-Cheng Shen ,  Chuan-Chang Chou

IPC: H02J9/00

CPC classification number: H02J7/0068 ,  Y10T307/625

Abstract: A switch power supply includes an AC/DC converter, a DC/DC converter, a battery charge-discharge switching circuit, and a detecting and controlling circuit. The AC/DC converter receives an input AC voltage and converts the input AC voltage into a DC voltage. The DC/DC converter converts the DC voltage into several working voltages required for operating the electronic device. The battery charge-discharge switching circuit is selectively connected to the AC/DC converter or the DC/DC converter and connected to the battery. The detecting and controlling circuit detects the input AC voltage. If the input AC voltage is abnormal, the detecting and controlling circuit issues a control signal to the battery charge-discharge switching circuit. In response to the control signal, the battery issues a discharge voltage to the DC/DC converter and the discharge voltage is converted into the working voltages by the DC/DC converter.

Abstract translation: 开关电源包括AC / DC转换器，DC / DC转换器，电池充放电开关电路和检测和控制电路。 AC / DC转换器接收输入交流电压，并将输入的交流电压转换为直流电压。 DC / DC转换器将DC电压转换成操作电子设备所需的几个工作电压。 电池充放电开关电路选择性地连接到AC / DC转换器或DC / DC转换器并连接到电池。 检测和控制电路检测输入的交流电压。 如果输入交流电压异常，检测和控制电路向电池充放电开关电路发出控制信号。 响应于控制信号，电池向DC / DC转换器发出放电电压，并且通过DC / DC转换器将放电电压转换为工作电压。

公开(公告)号：US20140313782A1

公开(公告)日：2014-10-23

申请号：US13945878

申请日：2013-07-18

Applicant: Yu-Cheng Shen ,  Yu Hung

Inventor： Yu-Cheng Shen ,  Yu Hung

IPC: H02M3/335

CPC classification number: H02M3/33507 ,  H02M2001/0032 ,  Y02B70/16

Abstract: A power adaptor is provided. The power adaptor includes a voltage converter, a connecting port, a first transformer and a controller. The voltage converter receives an input voltage and determines whether to convert the input voltage to an output voltage according to an indicating signal. The first transformer includes a primary side and a secondary side. The primary side and the secondary side are coupled to each other, and a first end and a second end of the secondary side are coupled to the connecting port, respectively. The controller generates the indicating signal according to a voltage at the primary side of the first transformer. The connecting port is used to connect to an electrical device, and when the connecting port is electrically connected to the electrical device, a first end and a second end of the secondary side are short to a reference ground end of the secondary side.

Abstract translation: 提供电源适配器。 电源适配器包括电压转换器，连接端口，第一变压器和控制器。 电压转换器接收输入电压，并根据指示信号确定是否将输入电压转换为输出电压。 第一变压器包括初级侧和次级侧。 初级侧和次级侧彼此耦合，次级侧的第一端和第二端分别耦合到连接端口。 控制器根据第一变压器初级侧的电压产生指示信号。 连接端口用于连接到电气设备，并且当连接端口电连接到电气设备时，次级侧的第一端和第二端与次级侧的基准接地端相比较短。

公开(公告)号：US08438405B2

公开(公告)日：2013-05-07

申请号：US12719009

申请日：2010-03-08

Applicant: Kuo-Chen Huang ,  Yu-Cheng Shen

Inventor： Kuo-Chen Huang ,  Yu-Cheng Shen

IPC: G06F1/00 ,  G06F1/32

CPC classification number: G06F1/28

Abstract: The invention discloses a compute system which may detect the state of a power supply. The system includes a power supply and a motherboard. The power supply has a detecting unit for detecting a power state of the power supply. The detected information is converted to a high-frequency signal and outputted to the motherboard via a “power good” pin in an ATX power connector. The motherboard may obtain a voltage, current, power, temperature and other values inside the power supply via the ATX power connector and allow the values to be displayed on the screen to provide a real-time monitoring function for the users.

Abstract translation: 本发明公开了一种可以检测电源状态的计算系统。 该系统包括电源和主板。 电源具有用于检测电源的电源状态的检测单元。 检测到的信息被转换为高频信号，并通过ATX电源连接器中的“电源良好”引脚输出到主板。 主板可以通过ATX电源连接器获得电源内部的电压，电流，电源，温度等值，并允许屏幕上显示的值为用户提供实时监控功能。

公开(公告)号：US20100250977A1

公开(公告)日：2010-09-30

申请号：US12719009

申请日：2010-03-08

Applicant: Kuo-Chen Huang ,  Yu-Cheng Shen

Inventor： Kuo-Chen Huang ,  Yu-Cheng Shen

IPC: G06F1/26

CPC classification number: G06F1/28

Abstract: The invention discloses a compute system which may detect the state of a power supply. The system includes a power supply and a motherboard. The power supply has a detecting unit for detecting a power state of the power supply. The detected information is converted to a high-frequency signal and outputted to the motherboard via a “power good” pin in an ATX power connector. The motherboard may obtain a voltage, current, power, temperature and other values inside the power supply via the ATX power connector and allow the values to be displayed on the screen to provide a real-time monitoring function for the users.

Abstract translation: 本发明公开了一种可以检测电源状态的计算系统。 该系统包括电源和主板。 电源具有用于检测电源的电源状态的检测单元。 检测到的信息被转换为高频信号，并通过ATX电源连接器中的“电源良好”引脚输出到主板。 主板可以通过ATX电源连接器获得电源内部的电压，电流，电源，温度等值，并允许屏幕上显示的值为用户提供实时监控功能。

公开(公告)号：US20100066329A1

公开(公告)日：2010-03-18

申请号：US12558664

申请日：2009-09-14

Applicant: CHI-MO CHIU ,  YU-CHENG SHEN ,  CHUAN-CHANG CHOU ,  KUO-CHEN HUANG

Inventor： CHI-MO CHIU ,  YU-CHENG SHEN ,  CHUAN-CHANG CHOU ,  KUO-CHEN HUANG

IPC: G05F1/10

CPC classification number: H02M3/156 ,  G06F1/26 ,  H02M2001/0025 ,  H02M2001/009

Abstract: The invention discloses a power supply with a frequency conversion function. The power supply is connected with a motherboard. The power supply includes a pulse width modulation (PWM) controller, a direct current-direct current (DC-DC) converter, and a switch resistor modulation circuit. The PWM controller generates a PWM signal. The DC-DC converter is connected with the PWM controller and the motherboard, and it generates a plurality of voltages to the motherboard after it receives the PWM signal. The switch resistor modulation circuit provides a first resistance value and a second resistance value switched to correspondingly generate a first switching frequency or a second switching frequency. The second resistance value is larger than the first resistance value. The second switching frequency is smaller than the first switching frequency.

Abstract translation: 本发明公开了一种具有变频功能的电源。 电源与主板相连。 电源包括脉宽调制（PWM）控制器，直流 - 直流（DC-DC）转换器和开关电阻调制电路。 PWM控制器产生PWM信号。 DC-DC转换器与PWM控制器和母板相连，并在接收到PWM信号之后，向母板产生多个电压。 开关电阻调制电路提供第一电阻值和第二电阻值，以相应地产生第一开关频率或第二开关频率。 第二电阻值大于第一电阻值。 第二开关频率小于第一开关频率。

公开(公告)号：US20090156050A1

公开(公告)日：2009-06-18

申请号：US12207006

申请日：2008-09-09

Applicant: Yu-Cheng SHEN ,  Yi-Wen Chiu ,  Min-Hua Hsu

Inventor： Yu-Cheng SHEN ,  Yi-Wen Chiu ,  Min-Hua Hsu

IPC: H01R3/00

CPC classification number: H01R27/00

Abstract: A power detection jack can be connected with a plurality of power output jacks respectively to receive different power levels. Each of the power output jacks has a first insulation element, and the lengths of the first insulation elements are different from each other. The power detection jack includes a first electrode, a second electrode and a power detection element. The first electrode is disposed inside the power detection jack. The second electrode is disposed outside the power detection jack. The power detection element is disposed between the first electrode and the second electrode. When the power detection jack is connected with one of the power output jacks, the power level provided by the power output jack is determined according to a connection state of the power detection element and the first insulation element.

Abstract translation: 功率检测插孔可以分别与多个电力输出插孔连接以接收不同的功率电平。 每个功率输出千斤顶具有第一绝缘元件，并且第一绝缘元件的长度彼此不同。 功率检测插座包括第一电极，第二电极和功率检测元件。 第一电极设置在功率检测插座的内部。 第二电极设置在功率检测插座的外部。 功率检测元件设置在第一电极和第二电极之间。 当功率检测插座与其中一个电力输出插座连接时，根据功率检测元件和第一绝缘元件的连接状态确定由电力输出插孔提供的功率电平。

公开(公告)号：US20130094154A1

公开(公告)日：2013-04-18

申请号：US13608383

申请日：2012-09-10

Applicant: Yu-Cheng SHEN

Inventor： Yu-Cheng SHEN

IPC: H05K7/10

CPC classification number: H01R13/502 ,  H01R13/6675 ,  H01R27/00 ,  H01R29/00 ,  H01R31/065

Abstract: A power supply device includes a power input module and a power functional module. The power input module has a power connecting unit and a power converting unit, which has a first connecting part. The power functional module comprises a functional unit or a plurality of functional units which connect with each other. The power input module is detachably coupled with the power functional modules of different assembling types, so that the power supply device can be transformed into various application modes. Accordingly, the power supply device can satisfy multiple applications and uses.

Abstract translation: 电源装置包括电源输入模块和电源功能模块。 电源输入模块具有电源连接单元和电源转换单元，其具有第一连接部分。 电力功能模块包括彼此连接的功能单元或多个功能单元。 电源输入模块可拆卸地与不同组装类型的电源功能模块耦合，从而可将电源设备转换成各种应用模式。 因此，供电装置可以满足多种应用和使用。

公开(公告)号：US09178384B2

公开(公告)日：2015-11-03

申请号：US13706364

申请日：2012-12-06

Applicant: Chien-Hung Wu ,  Nung-Te Huang ,  Yu-Cheng Shen ,  Hung-Wei Lin ,  Hsiao-Wen Chen

Inventor： Chien-Hung Wu ,  Nung-Te Huang ,  Yu-Cheng Shen ,  Hung-Wei Lin ,  Hsiao-Wen Chen

IPC: H02J9/00 ,  H02J7/02 ,  G06F1/26 ,  H02J9/06 ,  G06F1/28 ,  G06F1/30 ,  G06F1/32

CPC classification number: H02J9/005 ,  G06F1/263 ,  G06F1/28 ,  G06F1/305 ,  G06F1/3206 ,  H02J7/022 ,  H02J9/06 ,  Y10T307/625

Abstract: A power supply system of an electronic device and a power supply method thereof are provided. Directly detecting the power voltage, when a power anomaly of the power voltage is detected, the electronic device may enter the energy-saving mode immediately for reducing power consumption, and a required DC voltage may be provided directly from the battery.

Abstract translation: 提供电子设备的电源系统及其电源方法。 直接检测电源电压，当检测到电源电压的电源异常时，电子设备可以立即进入节能模式以降低功耗，并且可以直接从电池提供所需的直流电压。

公开(公告)号：US20130293018A1

公开(公告)日：2013-11-07

申请号：US13706364

申请日：2012-12-06

Applicant: Chien-Hung Wu ,  Nung-Te Huang ,  Yu-Cheng Shen ,  Hung-Wei Lin ,  Hsiao-Wen Chen

Inventor： Chien-Hung Wu ,  Nung-Te Huang ,  Yu-Cheng Shen ,  Hung-Wei Lin ,  Hsiao-Wen Chen

IPC: H02J9/00 ,  H02J7/02

CPC classification number: H02J9/005 ,  G06F1/263 ,  G06F1/28 ,  G06F1/305 ,  G06F1/3206 ,  H02J7/022 ,  H02J9/06 ,  Y10T307/625

Abstract: A power supply system of an electronic device and a power supply method thereof are provided. Directly detecting the power voltage, when a power anomaly of the power voltage is detected, the electronic device may enter the energy-saving mode immediately for reducing power consumption, and a required DC voltage may be provided directly from the battery.

Abstract translation: 提供电子设备的电源系统及其电源方法。 直接检测电源电压，当检测到电源电压的电源异常时，电子设备可以立即进入节能模式以降低功耗，并且可以直接从电池提供所需的直流电压。