Socket connector packaging
    61.
    发明授权
    Socket connector packaging 失效
    插座连接器包装

    公开(公告)号:US08602255B2

    公开(公告)日:2013-12-10

    申请号:US13195010

    申请日:2011-08-01

    CPC classification number: H01R13/506 H01R12/88

    Abstract: A socket connector packaging includes a main body and a cover. The main body includes a first sidewall and a pivot positioned on the first sidewall. The cover includes a second sidewall, a coupling portion and a stop portion. The coupling portion and the stop portion are positioned on the second sidewall and opposite to each other. The pivot is placed over the coupling portion, thereby making the cover to be rotatable relative to the main body through the pivot. The stop portion is configured for preventing the cover from further rotating when the pivot contacts with the stop portion.

    Abstract translation: 插座连接器包装包括主体和盖。 主体包括第一侧壁和位于第一侧壁上的枢轴。 盖包括第二侧壁,联接部分和止挡部分。 联接部分和止挡部分位于第二侧壁上并且彼此相对。 枢轴被放置在联接部分上,从而使得盖可以通过枢轴相对于主体旋转。 止动部分构造成用于当枢轴与止动部分接触时防止盖进一步旋转。

    Auto-shut off circuit
    62.
    发明授权
    Auto-shut off circuit 失效
    自动关闭电路

    公开(公告)号:US08502418B2

    公开(公告)日:2013-08-06

    申请号:US12981483

    申请日:2010-12-30

    Inventor: Yong-Zhao Huang

    CPC classification number: H03K19/0008 Y10T307/724 Y10T307/826

    Abstract: An auto-shut off circuit includes a relay, a voltage conversion device, a first diode, a second diode, a third diode, a capacitor, a first transistor, and a second transistor. The relay includes a coil and a switch. The auto-shut off circuit disconnects an electronic device from a power supply when the electronic device is not at a working state.

    Abstract translation: 自动关闭电路包括继电器,电压转换装置,第一二极管,第二二极管,第三二极管,电容器,第一晶体管和第二晶体管。 继电器包括线圈和开关。 当电子设备不处于工作状态时,自动关闭电路将电子设备与电源断开。

    Fan control circuit
    63.
    发明授权
    Fan control circuit 失效
    风扇控制电路

    公开(公告)号:US08339087B2

    公开(公告)日:2012-12-25

    申请号:US12644017

    申请日:2009-12-22

    Inventor: Yong-Zhao Huang

    CPC classification number: F04D27/004 G06F1/206

    Abstract: A fan control circuit includes an integrated circuit (IC), a thermistor, and a transistor. A first input of the IC is connected to a fan power supply. A second input of the IC is connected to a stand-by power supply. A base of the transistor is grounded through the thermistor. An emitter of the transistor is connected to an output of the IC. A collector of the transistor is connected to a fan.

    Abstract translation: 风扇控制电路包括集成电路(IC),热敏电阻和晶体管。 IC的第一输入端连接到风扇电源。 IC的第二输入端连接到待机电源。 晶体管的基极通过热敏电阻接地。 晶体管的发射极连接到IC的输出端。 晶体管的集电极连接到风扇。

    SYSTEM AND METHOD FOR VALIDATING DESIGN OF AN ELECTRONIC PRODUCT
    64.
    发明申请
    SYSTEM AND METHOD FOR VALIDATING DESIGN OF AN ELECTRONIC PRODUCT 审中-公开
    用于验证电子产品设计的系统和方法

    公开(公告)号:US20120310849A1

    公开(公告)日:2012-12-06

    申请号:US13237968

    申请日:2011-09-21

    Inventor: YONG-ZHAO HUANG

    CPC classification number: G06F17/50 G06F11/24

    Abstract: A system and method validates design of an electronic product using a computing device. The method establishes design failure data and product failure data of the electronic product in a database. When the design of the electronic product is finished, the method determines whether the design is eligible by examining design modules of the design according to the design failure data in the database. When the design is eligible, the method determines whether the validation of actual samples of the electronic device is successful by validating actual samples of the electronic product according to the product failure data in the database. If the validation of the actual samples is successful, the method acquires abnormal data of executing the actual samples, and updates failure data converted from the abnormal data into the database, if the abnormal data has been acquired.

    Abstract translation: 系统和方法使用计算设备验证电子产品的设计。 该方法在数据库中建立电子产品的设计失败数据和产品故障数据。 当电子产品的设计完成后,根据数据库中的设计故障数据,该方法通过检查设计的设计模块来确定设计是否符合条件。 当设计合格时,该方法通过根据数据库中的产品故障数据验证电子产品的实际样品,确定电子设备实际样品的验证是否成功。 如果实际样品的验证成功,则获取执行实际样品的异常数据,并且如果获取了异常数据,则将从异常数据转换的故障数据更新为数据库。

    PROTECTION CIRCUIT FOR CENTRAL PROCESSING UNIT
    65.
    发明申请
    PROTECTION CIRCUIT FOR CENTRAL PROCESSING UNIT 失效
    中央处理单元保护电路

    公开(公告)号:US20120293901A1

    公开(公告)日:2012-11-22

    申请号:US13198849

    申请日:2011-08-05

    CPC classification number: G06F1/28

    Abstract: A protection circuit includes a coding chip, a digital-to-analog converter (DAC), and a control circuit. The coding chip receives parallel voltage identification definition (PVID) signals or serial voltage identification definition (SVID) signals from a central processing unit (CPU), and converts the PVID signals or the SVID signals to voltage identification definition (VID) signals. The DAC receives the VID signals from the coding chip, and converts the VID signals to an analog voltage. The control circuit receives the analog voltage from the DAC and a voltage received by the CPU, and compares the analog voltage from the DAC with the voltage received by the CPU. When the voltage received by the CPU is greater than the analog voltage from the DAC, the control circuit disconnects the CPU from a first power supply.

    Abstract translation: 保护电路包括编码芯片,数模转换器(DAC)和控制电路。 编码芯片从中央处理单元(CPU)接收并行电压识别定义(PVID)信号或串行电压识别定义(SVID)信号,并将PVID信号或SVID信号转换为电压识别定义(VID)信号。 DAC从编码芯片接收VID信号,并将VID信号转换为模拟电压。 控制电路从DAC接收模拟电压和CPU接收的电压,并将DAC的模拟电压与CPU接收的电压进行比较。 当CPU接收到的电压大于DAC的模拟电压时,控制电路将CPU与第一个电源断开。

    VOLTAGE TESTING CIRCUIT
    66.
    发明申请
    VOLTAGE TESTING CIRCUIT 审中-公开
    电压测试电路

    公开(公告)号:US20120293159A1

    公开(公告)日:2012-11-22

    申请号:US13172849

    申请日:2011-06-30

    Inventor: YONG-ZHAO HUANG

    CPC classification number: G01R19/16576 G01R19/16561

    Abstract: A voltage testing circuit includes a voltage input terminal, an LED, a first reference resistor, a transistor, a current-limiting resistor, a second reference resistor, and a 3-terminal adjustable regulator. The transistor includes an emitter, a base connected to the voltage input terminal through the first reference resistor, and a collector connected to the voltage input terminal. The current-limiting resistor is connected between the emitter and an anode of the LED. The second reference resistor is connected between the voltage input terminal and ground. The 3-terminal adjustable regulator includes a positive terminal grounded, a negative terminal connected to a cathode of the LED, and a controlling terminal connected to the voltage input terminal through the second reference resistor. The LED emits light according to voltage of the voltage input terminal.

    Abstract translation: 电压测试电路包括电压输入端子,LED,第一参考电阻器,晶体管,限流电阻器,第二参考电阻器和3端子可调节调节器。 晶体管包括发射极,通过第一参考电阻连接到电压输入端的基极和连接到电压输入端的集电极。 限流电阻连接在LED的发射极和阳极之间。 第二个参考电阻连接在电压输入端和地之间。 3端可调节调节器包括正极端子接地,负极端子连接到LED的阴极,以及控制端子,通过第二参考电阻连接到电压输入端子。 LED根据电压输入端子的电压发光。

    FAN SPEED CONTROL CIRCUIT
    67.
    发明申请
    FAN SPEED CONTROL CIRCUIT 失效
    风扇速度控制电路

    公开(公告)号:US20120274255A1

    公开(公告)日:2012-11-01

    申请号:US13171659

    申请日:2011-06-29

    Inventor: YONG-ZHAO HUANG

    CPC classification number: F04D27/004

    Abstract: A fan speed control circuit for controlling the rotation speed of a fan motor unit. The speed control circuit includes a resistor, a voltage stabilizing unit, a transistor and a thermal resistor. The resistor is connected to a power source of the fan motor unit, the voltage stabilizing unit is connected between the resistor and ground. The collector of the transistor is connected to the fan motor unit, the base is connected to a node between the resistor and the voltage stabilizing unit. The thermal resistor is connected between an emitter of the transistor and ground.

    Abstract translation: 一种用于控制风扇电动机单元的转速的风扇速度控制电路。 速度控制电路包括电阻器,稳压单元,晶体管和热电阻器。 电阻连接到风扇电机单元的电源,电压稳定单元连接在电阻和地之间。 晶体管的集电极连接到风扇电机单元,基座连接到电阻和稳压单元之间的节点。 热敏电阻连接在晶体管的发射极和地之间。

    DRIVER DEVICE FOR COMPUTER MOTHERBOARD
    68.
    发明申请
    DRIVER DEVICE FOR COMPUTER MOTHERBOARD 失效
    电脑主板驱动器

    公开(公告)号:US20120268876A1

    公开(公告)日:2012-10-25

    申请号:US13111974

    申请日:2011-05-20

    CPC classification number: G06F11/2284

    Abstract: A driver device includes a circuit board, a number of sockets, a number of driver chips, a control switch, and a signal output element. The sockets are positioned on the circuit board. Each driver chip is received in and electrically connected to a corresponding socket. The control switch includes a number of switches. An input of each switch is electrically connected to a corresponding socket. An output of each switch is electrically connected to the computer motherboard through the signal output element.

    Abstract translation: 驱动器装置包括电路板,多个插座,多个驱动器芯片,控制开关和信号输出元件。 插座位于电路板上。 每个驱动器芯片被接收并电连接到相应的插座。 控制开关包括多个开关。 每个开关的输入电连接到相应的插座。 每个开关的输出通过信号输出元件电连接到计算机主板。

    LINEAR VOLTAGE STABILIZING CIRCUIT
    69.
    发明申请
    LINEAR VOLTAGE STABILIZING CIRCUIT 有权
    线性稳压电路

    公开(公告)号:US20120256608A1

    公开(公告)日:2012-10-11

    申请号:US13110933

    申请日:2011-05-19

    Inventor: YONG-ZHAO HUANG

    CPC classification number: G05F1/563

    Abstract: A linear voltage stabilizing circuit includes a main stabilizing unit, a first resistor, a second resistor, and a sub-stabilizing unit. The main stabilizing unit includes a first transistor connected between a signal input terminal and a signal output terminal, and a first comparator controlling the first transistor. The first and the second resistor are connected between the signal input terminal and ground. The voltage between the first resistor and the second resistor is equal to a first reference voltage. The sub-stabilizing unit includes a third resistor, a fourth resistor, a second transistor connected between the signal input terminal and the first transistor, and a second comparator. The third and fourth resistor are connected between the second comparator and ground. The node of the third and fourth resistor is connected to the node between the first and the second resistor. The second comparator controls the second transistor turn on or off.

    Abstract translation: 线性稳压电路包括主稳定单元,第一电阻器,第二电阻器和次稳定单元。 主稳定单元包括连接在信号输入端和信号输出端之间的第一晶体管和控制第一晶体管的第一比较器。 第一和第二电阻连接在信号输入端和地之间。 第一电阻和第二电阻之间的电压等于第一参考电压。 子稳定单元包括第三电阻器,第四电阻器,连接在信号输入端子和第一晶体管之间的第二晶体管,以及第二比较器。 第三和第四电阻连接在第二比较器和地之间。 第三和第四电阻器的节点连接到第一和第二电阻器之间的节点。 第二比较器控制第二晶体管导通或截止。

    ELECTRONIC DEVICE WITH HIGH TEMPERATURE ALARM FUNCTION
    70.
    发明申请
    ELECTRONIC DEVICE WITH HIGH TEMPERATURE ALARM FUNCTION 审中-公开
    具有高温报警功能的电子设备

    公开(公告)号:US20120242487A1

    公开(公告)日:2012-09-27

    申请号:US13095951

    申请日:2011-04-28

    Inventor: YONG-ZHAO HUANG

    CPC classification number: G01K3/005

    Abstract: An electronic device includes a power unit, an alarm, a silicon-controlled rectifier (SCR), a thermo-sensor, a variable resistor, and a zener diode. The variable resistor is connected to the thermo-sensor in series between the power unit and ground. A first input terminal of the comparator is connected to a node between the thermistor and the variable resistor. A second input terminal of the comparator is connected to a node between the zener diode and the first resistor to receive a reference voltage. An output terminal of the comparator is connected to a control terminal of the SCR. When a temperature of the electronic device is higher than a predetermined temperature, the comparator turns on the SCR to activate the alarm. When the temperature of the electronic device is lower than the predetermined temperature, the comparator turns off the SCR and the alarm turns off.

    Abstract translation: 电子设备包括功率单元,报警器,可控硅整流器(SCR),热传感器,可变电阻器和齐纳二极管。 可变电阻器连接到电力单元和地之间的热传感器。 比较器的第一输入端连接到热敏电阻和可变电阻之间的节点。 比较器的第二输入端子连接到齐纳二极管和第一电阻器之间的节点以接收参考电压。 比较器的输出端子连接到SCR的控制端子。 当电子设备的温度高于预定温度时,比较器打开SCR以激活报警。 当电子设备的温度低于预定温度时,比较器关闭SCR并且报警器关闭。

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