Expansion card and motherboard for supporting the expansion card
    1.
    发明授权
    Expansion card and motherboard for supporting the expansion card 有权
    扩展卡和主板用于支持扩展卡

    公开(公告)号:US08830683B2

    公开(公告)日:2014-09-09

    申请号:US13285030

    申请日:2011-10-31

    IPC分类号: H05K1/14 H05K1/11 H05K7/00

    CPC分类号: G06F1/185 G06F1/189

    摘要: A motherboard assembly includes a motherboard and an expansion card. The motherboard includes an expansion slot, a storage device interface, a power connector, and a central processing unit (CPU). The expansion slot includes a protrusion, first signal pins connected to the CPU, first power pins connected to the power connector. The expansion card includes a circuit board. A storage unit, a display unit, a power circuit, and a serial advanced technology attachment (SATA) connector connected to the storage unit and the storage device interface of the motherboard are all arranged on the circuit board. A notch is defined in a bottom edge of the circuit board, to receive the protrusion. An edge connector is arranged on a bottom edge of the circuit board and includes second power pins connected to the power circuit, and second signal pins connected to the display unit.

    摘要翻译: 主板组件包括主板和扩展卡。 主板包括扩展槽,存储设备接口,电源连接器和中央处理单元(CPU)。 扩展槽包括突起,连接到CPU的第一信号引脚,连接到电源连接器的第一电源引脚。 扩展卡包括电路板。 连接到母板的存储单元和存储设备接口的存储单元,显示单元,电源电路和串行高级技术附件(SATA)连接器都被布置在电路板上。 在电路板的底部边缘中限定凹口以接收突起。 边缘连接器布置在电路板的底部边缘上,并且包括连接到电源电路的第二电源引脚和连接到显示单元的第二信号引脚。

    Radio frequency communication devices and methods
    2.
    发明授权
    Radio frequency communication devices and methods 有权
    射频通信装置及方法

    公开(公告)号:US08565814B2

    公开(公告)日:2013-10-22

    申请号:US12200132

    申请日:2008-08-28

    IPC分类号: H04M1/515

    CPC分类号: H04B1/0057

    摘要: One embodiment relates to a circuit for efficient wireless communication. The circuit includes an antenna interface module adapted to receive multiple frequency components via an antenna. Multiple reception paths stem from the antenna interface module, where different reception paths are associated with different frequency components. The circuit also includes multiple filter elements having inputs respectively coupled to the multiple reception paths. At least two of the filter elements cooperatively form a differential output signal based on their respective frequency components. Other methods and systems are also disclosed.

    摘要翻译: 一个实施例涉及用于有效无线通信的电路。 电路包括适于经由天线接收多个频率分量的天线接口模块。 多个接收路径来自天线接口模块,其中不同的接收路径与不同的频率分量相关联。 电路还包括具有分别耦合到多个接收路径的输入的多个滤波器元件。 至少两个滤波器元件基于它们各自的频率分量协同地形成差分输出信号。 还公开了其它方法和系统。

    System and method for reducing output voltage of a power regulator under light load
    4.
    发明授权
    System and method for reducing output voltage of a power regulator under light load 有权
    轻载时降低功率调节器的输出电压的系统和方法

    公开(公告)号:US08476880B2

    公开(公告)日:2013-07-02

    申请号:US12859575

    申请日:2010-08-19

    IPC分类号: G05F1/573

    摘要: One embodiment of the invention includes regulation voltage system for a power supply system. The system includes a current sense system configured to generate a sense signal that represents an output current of the power supply system that is supplied to a load. The system also includes a positive voltage droop controller configured to provide a regulation voltage to the power supply system, the positive voltage droop controller setting the regulation voltage to one of a predetermined fixed reference voltage or a variable reference voltage based on the sense signal. The variable reference voltage can be less than the predetermined fixed reference voltage.

    摘要翻译: 本发明的一个实施例包括用于电源系统的调节电压系统。 该系统包括电流检测系统,该电流检测系统被配置为产生代表提供给负载的电源系统的输出电流的检测信号。 该系统还包括正电压下降控制器,其被配置为向电源系统提供调节电压,正电压下降控制器基于感测信号将调节电压设置为预定的固定参考电压或可变参考电压之一。 可变参考电压可以小于预定的固定参考电压。

    SERVER SYSTEM AND FAN INDICATION METHOD
    5.
    发明申请
    SERVER SYSTEM AND FAN INDICATION METHOD 审中-公开
    服务器系统和风扇指示方法

    公开(公告)号:US20130147631A1

    公开(公告)日:2013-06-13

    申请号:US13340634

    申请日:2011-12-29

    申请人: KANG WU WEI-DONG CONG

    发明人: KANG WU WEI-DONG CONG

    IPC分类号: G09F9/33

    CPC分类号: H05K7/20836

    摘要: A server system includes a number of fan control units, a number of fan rows, a determination module, a control module, and a digital display unit. One fan control unit corresponds to one fan row. Each fan control unit reads a rotating speed of each fan mounted on a corresponding fan row, and encodes the read rotating speed positional information of the corresponding fan row and positional information of the fan on the corresponding fan row. The determination module determines whether the read rotating speed is within a predetermined rotating speed range. If the rotating speed is out of the predetermined rotating speed range, the determination module outputs the code of the one rotating speed to the control module. The control module controls a digital display unit to numerically display the code of the rotating speed.

    摘要翻译: 服务器系统包括多个风扇控制单元,多个风扇行,确定模块,控制模块和数字显示单元。 一个风扇控制单元对应于一个风扇排。 每个风扇控制单元读取安装在相应风扇排上的每个风扇的转速,并对相应的风扇排的读取的转速位置信息和风扇的位置信息进行编码。 确定模块确定读取的旋转速度是否在预定的转速范围内。 如果旋转速度超出预定的转速范围,则确定模块将一个转速的代码输出到控制模块。 控制模块控制数字显示单元以数字显示转速代码。

    TOUCH SENSITIVE DISPLAY MODULE AND ELECTRONIC DEVICE USING THE SAME
    6.
    发明申请
    TOUCH SENSITIVE DISPLAY MODULE AND ELECTRONIC DEVICE USING THE SAME 审中-公开
    触摸感应显示模块和使用该触摸显示模块的电子设备

    公开(公告)号:US20130141355A1

    公开(公告)日:2013-06-06

    申请号:US13570276

    申请日:2012-08-09

    IPC分类号: G06F3/041

    摘要: An electronic device includes a touch sensitive display module. The touch sensitive display module includes a securing structure to secure a touch panel, a front frame and a display panel together. The securing structure includes an elongated securing member and double-faced adhesive tapes. The securing member includes a sidewall, and an elongated tab and an angled portion protruding from two edges of the sidewall of the securing member. The elongated tab is sandwiched between the display panel and the touch panel. The sidewall of the securing structure is sandwiched between a limiting element of the front frame and the display panel, and the limiting element of the front frame rests on the angled portion. The double-faced adhesive tape adhere the touch panel to the supporting surface of the front frame and the elongated tab, and adhere the elongated tab to the display panel.

    摘要翻译: 电子设备包括触敏显示模块。 触敏显示模块包括固定结构,以将触摸面板,前框架和显示面板固定在一起。 固定结构包括细长的固定构件和双面胶带。 固定构件包括侧壁和细长突片以及从固定构件的侧壁的两个边缘突出的倾斜部分。 细长突片夹在显示面板和触摸面板之间。 固定结构的侧壁被夹在前框架的限制元件和显示面板之间,并且前框架的限制元件搁置在成角度的部分上。 双面胶带将触摸面板粘附到前框架和细长突片的支撑表面上,并将细长突片粘附到显示面板。

    PROTECTION CIRCUIT FOR HARD DISK
    7.
    发明申请
    PROTECTION CIRCUIT FOR HARD DISK 失效
    硬盘保护电路

    公开(公告)号:US20130100565A1

    公开(公告)日:2013-04-25

    申请号:US13314286

    申请日:2011-12-08

    IPC分类号: H02H3/20

    CPC分类号: G06F21/80 G06F21/81 G11B19/02

    摘要: A protection circuit includes a switch circuit, a sample circuit, a comparison circuit, and a relay circuit. The switch circuit is connected between a hard disk power supply and a hard disk to control whether to output power from the hard disk power supply to the hard disk. The sample circuit samples the voltage being supplied to the hard disk, the comparison circuit receives the sampled voltage, compares the sampled voltage to a reference voltage, and controls the switch circuit to be turned on or off accordingly. The relay circuit is connected between a system power supply and an enable terminal of the comparison circuit. The relay circuit outputs a high level signal to turn on the switch circuit when the system power supply is being supplied and the hard disk power supply is not being supplied to the hard disk.

    摘要翻译: 保护电路包括开关电路,采样电路,比较电路和继电器电路。 开关电路连接在硬盘电源和硬盘之间,以控制是否从硬盘电源向硬盘输出电力。 采样电路对提供给硬盘的电压进行采样,比较电路接收采样电压,将采样电压与参考电压进行比较,并将开关电路相应地导通或关断。 继电器电路连接在系统电源和比较电路的使能端子之间。 当提供系统电源并且硬盘电源未被提供给硬盘时,继电器电路输出高电平信号以接通开关电路。

    MOTHERBOARD ASSEMBLY HAVING SERIAL ADVANCED TECHNOLOGY ATTACHMENT DUAL IN-LINE MEMORY MODULE
    8.
    发明申请
    MOTHERBOARD ASSEMBLY HAVING SERIAL ADVANCED TECHNOLOGY ATTACHMENT DUAL IN-LINE MEMORY MODULE 审中-公开
    具有串行高级技术附件的主机组件双向在线存储器模块

    公开(公告)号:US20130088843A1

    公开(公告)日:2013-04-11

    申请号:US13284967

    申请日:2011-10-30

    IPC分类号: H05K1/14

    CPC分类号: G06F1/185

    摘要: A motherboard assembly includes a motherboard having an expansion slot and two storage device interfaces, and a serial advanced technology attachment dual in-line memory module (SATA DIMM) with a circuit board. A first extending board is formed on a top side of the circuit board. An edge connector is arranged on the first extending board and connected to the second storage device interface and a universal serial bus (USB) control chip. A second extending board is extended from an end edge of the circuit board and includes a connector connected to the first storage device interface. A bottom side of the second extending board is in alignment with a bottom side of the circuit board. A second edge connector is arranged on the bottom edges of the second extending board and the circuit board.

    摘要翻译: 主板组件包括具有扩展槽和两个存储设备接口的主板,以及具有电路板的串行高级技术附件双列直插式存储器模块(SATA DIMM)。 第一延伸板形成在电路板的顶侧上。 边缘连接器布置在第一延伸板上并连接到第二存储设备接口和通用串行总线(USB)控制芯片。 第二延伸板从电路板的端部边缘延伸并且包括连接到第一存储设备接口的连接器。 第二延伸板的底侧与电路板的底侧对准。 第二边缘连接器布置在第二延伸板和电路板的底部边缘上。

    FAN DETECTING CIRCUIT
    9.
    发明申请
    FAN DETECTING CIRCUIT 审中-公开
    风扇检测电路

    公开(公告)号:US20130063126A1

    公开(公告)日:2013-03-14

    申请号:US13570232

    申请日:2012-08-08

    申请人: WEI-DONG CONG KANG WU

    发明人: WEI-DONG CONG KANG WU

    IPC分类号: G01R19/00

    摘要: A fan detecting circuit used to detect whether a fan is connected to an electronic device, includes a connector, a control unit, a display unit, and first and second electronic switches. The connector includes a detecting pin connected to a power supply through a resistor. When the fan is not connected to the connector, the control unit receives a high level signal from the power supply, and controls the display unit to indicate the fan is not connected to the electronic device. When the fan is connected to the connector, the detecting pin of the connector is grounded through the fan, and the first and second electronic switches are turned on. The connector is grounded through the second electronic switch. The control unit receives a low level signal from the detecting pin of the connector, and controls the display unit to indicate the fan is connected to the electronic device.

    摘要翻译: 用于检测风扇是否连接到电子设备的风扇检测电路包括连接器,控制单元,显示单元以及第一和第二电子开关。 连接器包括通过电阻器连接到电源的检测引脚。 当风扇未连接到连接器时,控制单元从电源接收高电平信号,并控制显示单元以指示风扇未连接到电子设备。 当风扇连接到连接器时,连接器的检测销通过风扇接地,第一和第二电子开关接通。 连接器通过第二个电子开关接地。 控制单元从连接器的检测销接收低电平信号,并且控制显示单元以指示风扇连接到电子设备。

    SERVER
    10.
    发明申请
    SERVER 审中-公开
    服务器

    公开(公告)号:US20130007477A1

    公开(公告)日:2013-01-03

    申请号:US13188503

    申请日:2011-07-22

    申请人: WEI-DONG CONG

    发明人: WEI-DONG CONG

    IPC分类号: G06F1/26

    CPC分类号: G06F1/30

    摘要: A server includes an enclosure, a motherboard, a number of hard disk drives (HDDs), a number of built-in batteries, and a server power module. The motherboard includes a power management interface and a base management controller. When the server power module works normally, the server power module outputs a voltage to the motherboard to power the motherboard, and charge the built-in batteries. When the server power module cannot work normally, the built-in batteries output voltages to the motherboard to keep the motherboard working, while the base management controller stores data of the server to the HDDs and powers off the motherboard.

    摘要翻译: 服务器包括机箱,主板,多个硬盘驱动器(HDD),多个内置电池和服务器电源模块。 主板包括电源管理接口和基本管理控制器。 当服务器电源模块正常工作时,服务器电源模块向主板输出电压给主板供电,并对内置电池充电。 当服务器电源模块无法正常工作时,内置电池会向主板输出电压以保持主板正常工作,而基础管理控制器将服务器的数据存储到HDD并关闭主板。