公开(公告)号：US08055920B2

公开(公告)日：2011-11-08

申请号：US12421831

申请日：2009-04-10

申请人： Li-Hong Huang ,  Yan-Min Wang ,  Tsu-Cheng Lin

发明人： Li-Hong Huang ,  Yan-Min Wang ,  Tsu-Cheng Lin

IPC分类号： G06F15/177 ,  G06F1/30 ,  G06F1/16

CPC分类号： G06F1/26

摘要： A computer system including a power supply, a plurality of mainboards, and a power controller is provided. Each of the mainboards corresponds to a standby voltage, respectively. The power supply generates a standby power, and generates a main power according to a power enabling signal. The power controller is coupled between the power supply and the mainboards, for generating the power enabling signal and a control signal according to whether an amount of the mainboards is greater than a predetermined value, and selectively outputting the control signal to at least one of the mainboards. When the mainboards receive the control signal, regardless being in a booting state or a non-booting state, the mainboards receive the main power and converts the main power into a standby voltage corresponding thereto. When failing to receive the control signal, the mainboards convert the standby power into the standby voltage corresponding thereto.

摘要翻译： 提供了包括电源，多个主板和电源控制器的计算机系统。 每个主板分别对应于备用电压。 电源产生备用电源，并根据功率使能信号产生主电源。 功率控制器耦合在电源和主板之间，用于根据主板的量是否大于预定值产生功率使能信号和控制信号，并且选择性地将控制信号输出到至少一个 主板 当主板接收到控制信号时，无论处于启动状态还是非启动状态，主板都接收主电源，并将主电源转换为与之对应的待机电压。 当不能接收到控制信号时，主板将备用电源转换成与之对应的待机电压。

公开(公告)号：US20100223481A1

公开(公告)日：2010-09-02

申请号：US12421831

申请日：2009-04-10

申请人： Li-Hong Huang ,  Yan-Min Wang ,  Tsu-Cheng Lin

发明人： Li-Hong Huang ,  Yan-Min Wang ,  Tsu-Cheng Lin

IPC分类号： G06F1/26

CPC分类号： G06F1/26

摘要： A computer system including a power supply, a plurality of mainboards, and a power controller is provided. Each of the mainboards corresponds to a standby voltage, respectively. The power supply generates a standby power, and generates a main power according to a power enabling signal. The power controller is coupled between the power supply and the mainboards, for generating the power enabling signal and a control signal according to whether an amount of the mainboards is greater than a predetermined value, and selectively outputting the control signal to at least one of the mainboards. When the mainboards receive the control signal, regardless being in a booting state or a non-booting state, the mainboards receive the main power and converts the main power into a standby voltage corresponding thereto. When failing to receive the control signal, the mainboards convert the standby power into the standby voltage corresponding thereto.

摘要翻译： 提供了包括电源，多个主板和电源控制器的计算机系统。 每个主板分别对应于备用电压。 电源产生备用电源，并根据功率使能信号产生主电源。 功率控制器耦合在电源和主板之间，用于根据主板的量是否大于预定值产生功率使能信号和控制信号，并且选择性地将控制信号输出到至少一个 主板 当主板接收到控制信号时，无论处于启动状态还是非启动状态，主板都接收主电源，并将主电源转换为与其对应的待机电压。 当不能接收到控制信号时，主板将备用电源转换成与之对应的待机电压。

公开(公告)号：US07889490B2

公开(公告)日：2011-02-15

申请号：US12545273

申请日：2009-08-21

申请人： Shyn-Ren Chen ,  Tsai-Kuei Cheng ,  Shi-Feng Wang ,  Ji-Peng Xu ,  Yong-Hua Chen ,  Li-Hong Huang ,  Ting Song ,  Chia-Nan Chien ,  Banks Chen

发明人： Shyn-Ren Chen ,  Tsai-Kuei Cheng ,  Shi-Feng Wang ,  Ji-Peng Xu ,  Yong-Hua Chen ,  Li-Hong Huang ,  Ting Song ,  Chia-Nan Chien ,  Banks Chen

IPC分类号： G06F1/16

CPC分类号： G06F1/183 ,  H05K7/1457 ,  H05K7/1492

摘要： A sever including a chassis, at least one first tray, at least one second tray, a power supply module, multiple input/output interface circuit boards, and multiple mother boards is provided. The first and second trays are slidably disposed in the chassis, and the first and second trays can be drawn out of the chassis in opposite directions. The power supply module is disposed on a bottom plate of the chassis. The input/output interface circuit boards are disposed on the first tray, respectively. The power supply module is located between two input/output interface circuit boards. Each input/output interface circuit board has multiple input/output interfaces. The mother boards are disposed on the second trays, respectively. The input/output interface circuit boards and the power supply module are correspondingly electrically connected to the mother boards.

摘要翻译： 提供包括机箱，至少一个第一托盘，至少一个第二托盘，电源模块，多个输入/输出接口电路板和多个母板的服务器。 第一和第二托盘可滑动地设置在底盘中，并且第一和第二托盘可以在相反的方向被拉出底盘。 电源模块设置在底盘的底板上。 输入/输出接口电路板分别设置在第一托盘上。 电源模块位于两个输入/输出接口电路板之间。 每个输入/输出接口电路板有多个输入/输出接口。 母板分别设置在第二个托盘上。 输入/输出接口电路板和电源模块相应地电连接到母板。

公开(公告)号：US08473765B2

公开(公告)日：2013-06-25

申请号：US13077407

申请日：2011-03-31

申请人： Li-Hong Huang ,  Shu-Fu Huang

发明人： Li-Hong Huang ,  Shu-Fu Huang

IPC分类号： G06F1/00 ,  G06F15/177

CPC分类号： G06F1/3206 ,  G06F1/324 ,  Y02D10/126

摘要： A method for adjusting central processing unit (CPU) frequency according to the CPU utilization rate in a computer, the method includes the following steps. A Basic Input Output System (BIOS) is booted by turning on the computer. A performance monitor in the CPU is started by the BIOS. A timer is turned on by the BIOS. The system management interrupt program is read by the timer during a time period. A number of clock signals and time values is recorded by the performance monitor in two adjacent time periods. The CPU utilization rate is determined by the performance monitor according to number of clock signals, the time values, and a CPU clock speed. A CPU frequency is adjusted by the BIOS according to the CPU utilization rate. The computer's operation system (OS) is booted by the BIOS.

摘要翻译： 一种根据计算机CPU利用率调整中央处理单元（CPU）频率的方法，该方法包括以下步骤。 通过打开电脑启动基本输入输出系统（BIOS）。 CPU中的性能监视器由BIOS启动。 BIOS启动计时器。 系统管理中断程序在一段时间内由定时器读取。 性能监视器在两个相邻的时间段内记录多个时钟信号和时间值。 CPU利用率由性能监视器根据时钟信号数量，时间值和CPU时钟速度决定。 CPU的CPU频率由CPU根据CPU利用率进行调整。 计算机的操作系统（OS）由BIOS引导。

公开(公告)号：US20100138074A1

公开(公告)日：2010-06-03

申请号：US12401105

申请日：2009-03-10

申请人： Li-Hong Huang ,  Hai-Ming Luo ,  Shih-Hao Liu

发明人： Li-Hong Huang ,  Hai-Ming Luo ,  Shih-Hao Liu

IPC分类号： G05D23/00

CPC分类号： G06F1/206 ,  Y02D10/16

摘要： A computer system including a chassis, a plurality of motherboards, a fan control module and a plurality of fans is provided. A plurality of motherboard position signal generating units is disposed in the chassis. Each of the motherboards includes a signal generating circuit and a board management controller. The signal generating circuit coordinates with one of the motherboard position signal generating units to generate a motherboard position signal. The board management controller receives the motherboard position signal and a motherboard working temperature signal to output a motherboard working state signal. The fan control module coupled to the board management controller of each of the motherboards receives the motherboard working state signals and generates a plurality of fan control signals accordingly. The fans coupled to the fan control module determine operation according the fan control signals.

摘要翻译： 提供了包括底盘，多个母板，风扇控制模块和多个风扇的计算机系统。 多个主板位置信号发生单元设置在底盘中。 每个主板包括信号发生电路和电路板管理控制器。 信号发生电路与主板位置信号发生单元之一协调，以产生母板位置信号。 板管理控制器接收主板位置信号和主板工作温度信号，输出主板工作状态信号。 耦合到每个主板的板管理控制器的风扇控制模块接收主板工作状态信号并相应地产生多个风扇控制信号。 与风扇控制模块相连的风扇根据风扇控制信号确定运行。

公开(公告)号：US20100265650A1

公开(公告)日：2010-10-21

申请号：US12545273

申请日：2009-08-21

申请人： SHYN-REN CHEN ,  Tsai-Kuei Cheng ,  Shi-Feng Wang ,  Ji-Peng Xu ,  Yong-Hua Chen ,  Li-Hong Huang ,  Ting Song ,  Chia-Nan Chien ,  Banks Chen

发明人： SHYN-REN CHEN ,  Tsai-Kuei Cheng ,  Shi-Feng Wang ,  Ji-Peng Xu ,  Yong-Hua Chen ,  Li-Hong Huang ,  Ting Song ,  Chia-Nan Chien ,  Banks Chen

IPC分类号： G06F1/16

CPC分类号： G06F1/183 ,  H05K7/1457 ,  H05K7/1492

摘要： A sever including a chassis, at least one first tray, at least one second tray, a power supply module, multiple input/output interface circuit boards, and multiple mother boards is provided. The first and second trays are slidably disposed in the chassis, and the first and second trays can be drawn out of the chassis in opposite directions. The power supply module is disposed on a bottom plate of the chassis. The input/output interface circuit boards are disposed on the first tray, respectively. The power supply module is located between two input/output interface circuit boards. Each input/output interface circuit board has multiple input/output interfaces. The mother boards are disposed on the second trays, respectively. The input/output interface circuit boards and the power supply module are correspondingly electrically connected to the mother boards.

摘要翻译： 提供包括机箱，至少一个第一托盘，至少一个第二托盘，电源模块，多个输入/输出接口电路板和多个母板的服务器。 第一和第二托盘可滑动地设置在底盘中，并且第一和第二托盘可以在相反的方向被拉出底盘。 电源模块设置在底盘的底板上。 输入/输出接口电路板分别设置在第一托盘上。 电源模块位于两个输入/输出接口电路板之间。 每个输入/输出接口电路板有多个输入/输出接口。 母板分别设置在第二个托盘上。 输入/输出接口电路板和电源模块相应地电连接到母板。

公开(公告)号：US20100131778A1

公开(公告)日：2010-05-27

申请号：US12401108

申请日：2009-03-10

申请人： Li-Hong Huang ,  Shih-Hao Liu

发明人： Li-Hong Huang ,  Shih-Hao Liu

IPC分类号： G06F1/26

CPC分类号： G06F1/3203 ,  G06F1/26

摘要： A computer system including a power supply and N main boards is provided, herein N is an integer greater than 1. The power supply generates a main power and a standby power. The N main boards respectively correspond to one standby voltage. The 1st to the (N-1)th main boards respectively generate the corresponding standby voltage by the main power in a power-on state, and respectively generate the corresponding standby voltage by the standby power in a power-off state. The Nth main board generates the corresponding standby voltage by the main power in the power-on and power-off state.

摘要翻译： 提供了包括电源和N个主板的计算机系统，其中N是大于1的整数。电源产生主电源和待机电源。 N个主板分别对应一个待机电压。 第（N-1）个主板的第一至第二主板分别通过主电源在通电状态下产生相应的备用电压，并分别在断电状态下通过待机电源产生相应的待机电压。 第N个主板在上电和断电状态下通过主电源产生相应的待机电压。

公开(公告)号：US07511472B1

公开(公告)日：2009-03-31

申请号：US11969678

申请日：2008-01-04

申请人： Chun-Hua Xia ,  Li-Hong Huang ,  Shih-Hao Liu

发明人： Chun-Hua Xia ,  Li-Hong Huang ,  Shih-Hao Liu

IPC分类号： G01R7/00 ,  G01R11/32 ,  G05F1/00 ,  H02M5/42 ,  H02M7/68 ,  H02M3/24 ,  H02M7/44

CPC分类号： G01R21/133 ,  H02M3/156 ,  H02M2001/0009

摘要： A power measuring apparatus including a voltage transformer, a voltage-current measuring circuit, and an operation unit is provided. The voltage transformer converts an input voltage signal into an output voltage signal. The voltage-current measuring circuit includes an inductor, a first resistor, a first capacitor and a second capacitor. A first end of the first inductor herein receives the output voltage signal and a second end thereof generates a voltage feedback signal. The operation unit performs an operation on the voltage feedback signal and a terminal current signal between the first terminal and the second terminal of the first capacitor so as to calculate a power signal. In this way, the accuracy of thermal test is effectively increased by the presented invention.

摘要翻译： 提供一种包括电压互感器，电压电流测量电路和操作单元的功率测量装置。 电压互感器将输入电压信号转换为输出电压信号。 电压电流测量电路包括电感器，第一电阻器，第一电容器和第二电容器。 第一电感器的第一端接收输出电压信号，其第二端产生电压反馈信号。 操作单元对第一电容器的第一端子和第二端子之间的电压反馈信号和端子电流信号进行运算，以计算功率信号。 通过这种方式，通过本发明有效地提高了热测试的精度。

公开(公告)号：US08209555B2

公开(公告)日：2012-06-26

申请号：US12401122

申请日：2009-03-10

申请人： Li-Hong Huang ,  Shih-Hao Liu

发明人： Li-Hong Huang ,  Shih-Hao Liu

IPC分类号： G06F1/00

CPC分类号： G06F1/26 ,  G06F1/3203

摘要： A computer system including a first and second main boards, a judgment unit, a power supply, a first switch and second switch is provided. The judgment unit receives a first and second power start signals from the first and second main boards, and outputs a total power start signal. The power supply outputs a power reply signal according to the total power start signal. The first and second switches determine whether to output a power good signal individually according to the first and second power start signals. When one of the first and second power start signals is available, the total power start signal and the power reply signal are available, and the power supply outputs an operating voltage. When the first and second power start signals are unavailable, the total power start signal and the power reply signal are unavailable, and the power supply stops outputting the operating voltage.

摘要翻译： 提供包括第一和第二主板，判断单元，电源，第一开关和第二开关的计算机系统。 判断单元从第一和第二主板接收第一和第二电源启动信号，并输出总功率开始信号。 电源根据总功率启动信号输出功率回复信号。 第一和第二开关确定是否根据第一和第二功率启动信号分别输出功率良好信号。 当第一和第二电源启动信号之一可用时，总功率开始信号和功率应答信号可用，并且电源输出工作电压。 当第一和第二电源启动信号不可用时，总功率开始信号和功率应答信号不可用，并且电源停止输出工作电压。

公开(公告)号：US08190929B2

公开(公告)日：2012-05-29

申请号：US12401108

申请日：2009-03-10

申请人： Li-Hong Huang ,  Shih-Hao Liu

发明人： Li-Hong Huang ,  Shih-Hao Liu

IPC分类号： G06F1/00

CPC分类号： G06F1/3203 ,  G06F1/26

摘要： A computer system including a power supply and N main boards is provided, herein N is an integer greater than 1. The power supply generates a main power and a standby power. The N main boards respectively correspond to one standby voltage. The 1st to the (N−1)th main boards respectively generate the corresponding standby voltage by the main power in a power-on state, and respectively generate the corresponding standby voltage by the standby power in a power-off state. The Nth main board generates the corresponding standby voltage by the main power in the power-on and power-off state.

摘要翻译： 提供了包括电源和N个主板的计算机系统，其中N是大于1的整数。电源产生主电源和待机电源。 N个主板分别对应一个待机电压。 第（N-1）个主板的第一至第二主板分别通过主电源在通电状态下产生相应的备用电压，并分别在断电状态下通过待机电源产生相应的待机电压。 第N个主板在上电和断电状态下通过主电源产生相应的待机电压。