MOTHERBOARD ALARM SYSTEM TEST CIRCUIT
    1.
    发明申请
    MOTHERBOARD ALARM SYSTEM TEST CIRCUIT 审中-公开
    主板报警系统测试电路

    公开(公告)号:US20130030729A1

    公开(公告)日:2013-01-31

    申请号:US13415849

    申请日:2012-03-09

    IPC分类号: G01R31/00

    CPC分类号: G06F11/2215

    摘要: A motherboard alarm system test circuit includes an infrared emitter, a memory, and a circuit board. The circuit board includes a memory slot, many edge connectors, an infrared receiver, a single chip computer, and a switch circuit. The memory slot includes many spaced metal sheets. One end of each metal sheet is electrically connected to one of the first golden fingers of the memory. Each edge connector is electrically connected to the other end of each metal sheet. The second golden fingers of the circuit board are electrically connected to the memory slot. The signal chip computer includes an input pin electrically connected to the infrared receiver. The switch circuit is electrically connected to the signal chip computer. The switch circuit controls an electrical connection between the plurality of metal sheets and the plurality of first golden fingers of the memory.

    摘要翻译: 主板报警系统测试电路包括红外发射器,存储器和电路板。 电路板包括存储器插槽,许多边缘连接器,红外接收器,单个芯片计算机和开关电路。 存储槽包括许多间隔开的金属片。 每个金属片的一端电连接到存储器的第一金指之一。 每个边缘连接器电连接到每个金属片的另一端。 电路板的第二个金手指电连接到存储器插槽。 信号芯片计算机包括电连接到红外线接收器的输入引脚。 开关电路电连接到信号芯片计算机。 开关电路控制多个金属片与存储器的多个第一金手指之间的电连接。

    COMPUTER MOUSE HAVING ILLUMINATING FUNCTION
    2.
    发明申请
    COMPUTER MOUSE HAVING ILLUMINATING FUNCTION 失效
    具有照明功能的计算机鼠标

    公开(公告)号:US20130027304A1

    公开(公告)日:2013-01-31

    申请号:US13231974

    申请日:2011-09-14

    IPC分类号: G09G5/08

    CPC分类号: G06F3/03543

    摘要: A mouse includes a casing, a light, a switch, and a supporting device. The casing includes a base plate and a top cover covering the base plate. The top cover defines a receiving hole. The switch is electrically connected to the light and used to turn the light on and off. The supporting device is movably accommodated in the receiving hole and supports the light. The supporting device is capable of moving out of the receiving hole.

    摘要翻译: 鼠标包括壳体,灯,开关和支撑装置。 壳体包括基板和覆盖基板的顶盖。 顶盖限定了一个接收孔。 开关电连接到灯,用于打开和关闭灯。 支撑装置可移动地容纳在容纳孔中并支撑光。 支撑装置能够移出接收孔。

    ELECTRONIC LOCKING ASSEMBLY
    3.
    发明申请
    ELECTRONIC LOCKING ASSEMBLY 审中-公开
    电子锁定装置

    公开(公告)号:US20130038447A1

    公开(公告)日:2013-02-14

    申请号:US13339378

    申请日:2011-12-29

    IPC分类号: G08B21/00 G08B29/00

    摘要: An electronic locking assembly includes an electronic lock and an electronic key for unlocking the electronic lock. The electronic key includes a first memory for storing a first password, and a first signal transceiver for encoding the first password into a first wireless signal and transmitting the first wireless signal. The electronic lock includes a main body for physically locking or unlocking the device, a second memory for storing a second password, a second signal transceiver, a processor, and a comparator. The second signal transceiver receives the first wireless signal and decodes the first wireless signal into the first password. The processor sends the first password and the second password to the comparator. The comparator compares whether the first password second password match, and thus to control the main body to physically lock or unlock the device.

    摘要翻译: 电子锁定组件包括电子锁和用于解锁电子锁的电子钥匙。 电子钥匙包括用于存储第一密码的第一存储器和用于将第一密码编码为第一无线信号并发送第一无线信号的第一信号收发器。 电子锁包括用于物理地锁定或解锁设备的主体,用于存储第二密码的第二存储器,第二信号收发器,处理器和比较器。 第二信号收发器接收第一无线信号并将第一无线信号解码为第一密码。 处理器将第一个密码和第二个密码发送到比较器。 比较器比较第一密码第二密码是否匹配,从而控制主体物理锁定或解锁设备。

    SYSTEM AND METHOD FOR TESING STABILITY OF SERVER
    4.
    发明申请
    SYSTEM AND METHOD FOR TESING STABILITY OF SERVER 审中-公开
    用于测试服务器稳定性的系统和方法

    公开(公告)号:US20130283099A1

    公开(公告)日:2013-10-24

    申请号:US13563764

    申请日:2012-08-01

    IPC分类号: G06F11/28

    摘要: A method for testing stability of a server includes the following steps. Providing a first user input interface for a user to input test parameters. Generating a control signal according to the input test parameters and transmitting the control signal to the BMC of the server. Controlling the server to start and shut down via the BMC. Detecting whether the tested characteristics are within specified ranges during each start and shutting down operation. Generating a SEL if any abnormal result is obtained and records a test time when the abnormal result is obtained in the SEL. Storing the generated SEL in a storage unit. Providing a second user input interface on the display for the user to input conditions to filter test results. And responding to the input conditions and outputting corresponding test results to the display.

    摘要翻译: 一种用于测试服务器的稳定性的方法包括以下步骤。 为用户提供第一用户输入界面以输入测试参数。 根据输入的测试参数生成控制信号,并将控制信号发送到服务器的BMC。 控制服务器通过BMC启动和关闭。 在每次启动和关闭操作期间检测测试特性是否在指定范围内。 如果获得异常结果,则生成SEL,并在SEL中获得异常结果时记录测试时间。 将生成的SEL存储在存储单元中。 在显示器上提供第二用户输入接口以供用户输入条件以过滤测试结果。 并响应输入条件并将相应的测试结果输出到显示器。

    DISPLAY DEVICE AND COMPUTER USING THE SAME
    5.
    发明申请
    DISPLAY DEVICE AND COMPUTER USING THE SAME 审中-公开
    显示设备和使用该显示设备的计算机

    公开(公告)号:US20130238937A1

    公开(公告)日:2013-09-12

    申请号:US13598641

    申请日:2012-08-30

    IPC分类号: G06F11/26

    CPC分类号: G06F11/326 G06F11/273

    摘要: A display device is coupled to a computer, and the computer accommodates a motherboard. The display device includes an interface unit connected to the motherboard, a display panel, and a processor electrically coupled to the interface unit. The processor is used to: receive a power-on self test (POST) code from the motherboard via the interface unit, convert the POST code into a debug code, and control the display panel to display the debug code.

    摘要翻译: 显示设备耦合到计算机,并且计算机容纳主板。 显示装置包括连接到母板的接口单元,显示面板和电耦合到接口单元的处理器。 处理器用于:通过接口单元从主板接收开机自检(POST)代码,将POST代码转换为调试代码,并控制显示面板显示调试代码。

    UNIVERSAL SERIAL BUS HUB
    6.
    发明申请
    UNIVERSAL SERIAL BUS HUB 审中-公开
    通用串行总线座

    公开(公告)号:US20130166937A1

    公开(公告)日:2013-06-27

    申请号:US13422137

    申请日:2012-03-16

    IPC分类号: G06F1/26

    摘要: A Universal Serial Bus (USB) hub includes a USB input, a number of USB outputs, a USB controller, a power processing module, and an alarm. The USB controller controls data transmission between a connected USB device connected to the USB output and a computer. The power processing module obtains a power of each USB output and sums the power of all the USB outputs. The power processing module further compares a preset power value with the sum of the power. When the sum of the power is greater than the preset power value, the power processing module outputs a control signal to activate the alarm.

    摘要翻译: 通用串行总线(USB)集线器包括USB输入,多个USB输出,USB控制器,电源处理模块和报警器。 USB控制器控制连接到USB输出的USB设备与计算机之间的数据传输。 电源处理模块获得每个USB输出的电源,并将所有USB输出的电源相加。 功率处理模块进一步将预设功率值与功率之和进行比较。 当功率总和大于预设功率值时,功率处理模块输出控制信号以激活报警。

    POWER MEASURING SYSTEM
    7.
    发明申请
    POWER MEASURING SYSTEM 审中-公开
    功率测量系统

    公开(公告)号:US20130054163A1

    公开(公告)日:2013-02-28

    申请号:US13305060

    申请日:2011-11-28

    IPC分类号: G01R21/00 G06F19/00

    CPC分类号: G01R21/00 G01R31/2621

    摘要: A power measuring system for measuring a turning-on power, a turning-off power, and a turned-on power of a first field-effect transistor includes a pulse driver, a first resistor, a processing unit, and an indication unit. The pulse driver generates square wave signals. The processing unit samples voltages at the source and the drain of the first field-effect transistor, and at the first and second terminals of the first resistor at the moment when the square wave signals changes from low to high or from high to low, and calculates the turning-on power, the turning-off power, and the turned-on power of the first field-effect transistor. The indication unit displays the turning-on power, the turning-off power, and the turned-on power of the first field-effect transistor.

    摘要翻译: 用于测量第一场效应晶体管的导通电力,断电功率和导通功率的功率测量系统包括脉冲驱动器,第一电阻器,处理单元和指示单元。 脉冲驱动器产生方波信号。 处理单元在方波信号从低变为高或从高变为低的时刻对第一场效应晶体管的源极和漏极以及第一电阻的第一和第二端的电压进行采样,以及 计算第一场效应晶体管的导通功率,关断功率和导通功率。 指示单元显示第一场效应晶体管的接通电源,截止电源和导通电源。

    TEST CIRCUIT FOR TESTING SHORT-CIRCUIT
    8.
    发明申请
    TEST CIRCUIT FOR TESTING SHORT-CIRCUIT 审中-公开
    用于测试短路的测试电路

    公开(公告)号:US20130038343A1

    公开(公告)日:2013-02-14

    申请号:US13275374

    申请日:2011-10-18

    IPC分类号: G01R31/20 G01R31/02

    摘要: A test circuit includes two probes, a comparison circuit, a switch circuit, and an indication circuit. The probes are connected to an electronic component to be tested, and a low level signal is output if the electronic component is short-circuited. The comparison circuit outputs a comparison signal based on the shorting signal from the probes. The switch circuit outputs a switch signal based on the comparison signal from the comparison circuit. The indication circuit indicates that the electronic component is short-circuited or not short-circuited based on the switch signal fro m the switch circuit.

    摘要翻译: 测试电路包括两个探针,比较电路,开关电路和指示电路。 探针连接到要测试的电子部件,并且如果电子部件短路,则输出低电平信号。 比较电路基于来自探针的短路信号输出比较信号。 开关电路基于来自比较电路的比较信号输出开关信号。 指示电路表示电子部件基于开关电路的开关信号而短路或不短路。

    OVERVOLTAGE PROTECTION CIRCUIT
    9.
    发明申请
    OVERVOLTAGE PROTECTION CIRCUIT 审中-公开
    过电压保护电路

    公开(公告)号:US20130148247A1

    公开(公告)日:2013-06-13

    申请号:US13600108

    申请日:2012-08-30

    IPC分类号: H02H3/20

    CPC分类号: H02H9/04 H02H3/20

    摘要: An overvoltage protection circuit includes a power device for outputting a plurality of first powers, a plurality of VRMs for respectively receiving the plurality of first powers, a plurality of voltage dividing circuits, a reference power supply for outputting a reference voltage, and a comparison circuit having a comparator. Each VRM converts a corresponding first power to a regulated second power. The plurality of voltage dividing circuits respectively divides voltages of the second powers, each voltage dividing circuit outputs a divided voltage. The comparator compares a combination of the divided voltages with the reference voltage, and when an overvoltage occurs in at least one of the second powers, the comparator outputs a control signal via the output terminal to the power device to control the power device to shut down all of the first powers.

    摘要翻译: 过电压保护电路包括用于输出多个第一功率的功率器件,用于分别接收多个第一功率的多个VRM,多个分压电路,用于输出参考电压的参考电源,以及比较电路 具有比较器。 每个VRM将相应的第一功率转换为调节的第二功率。 多个分压电路分别划分第二功率的电压,每个分压电路输出分压。 比较器将分压电压与参考电压的组合进行比较,当在至少一个第二功率中发生过电压时,比较器通过输出端输出控制信号给功率器件,以控制功率器件关断 所有的第一个权力。

    VISUAL DISPLAY CONNECTION CIRCUIT
    10.
    发明申请
    VISUAL DISPLAY CONNECTION CIRCUIT 审中-公开
    视觉显示连接电路

    公开(公告)号:US20130088472A1

    公开(公告)日:2013-04-11

    申请号:US13329341

    申请日:2011-12-19

    IPC分类号: G09G5/00

    摘要: A connection circuit for a digital visual interface (DVI) includes a platform controller hub (PCH), a DVI, a plurality of voltage dividing resistors, and a switch. The platform controller hub (PCH) includes a plurality of output contacts outputting a plurality of analog signals. The DVI includes a plurality of input contacts, and each input contact is connected to one of the output contacts to transmit the analog signals. The switch has one end connected to the output contacts, and another end grounded. The switch switches on when a power supply is applied to the switch and is switched off when the power supply is not applied to the switch.

    摘要翻译: 用于数字可视界面(DVI)的连接电路包括平台控制器集线器(PCH),DVI,多个分压电阻器和开关。 平台控制器集线器(PCH)包括输出多个模拟信号的多个输出触点。 DVI包括多个输入触点,并且每个输入触点连接到一个输出触点以发送模拟信号。 开关的一端连接到输出触点,另一端接地。 当电源施加到开关上时,开关打开,当电源未施加到开关上时,开关断开。