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    Providing fault-tolerant spread spectrum clock signals in a system
    1.
    发明授权
    Providing fault-tolerant spread spectrum clock signals in a system 有权
    在系统中提供容错扩频时钟信号

    公开(公告)号：US08799700B2

    公开(公告)日：2014-08-05

    申请号：US13379276

    申请日：2009-07-31

    Applicant: Rangaswamy Arumugham ,  Stuart Haden ,  Mark A. Shaw

    Inventor： Rangaswamy Arumugham ,  Stuart Haden ,  Mark A. Shaw

    IPC: G06F11/00 ,  G06F1/10 ,  G06F11/16 ,  G06F11/20

    CPC classification number: G06F11/1604 ,  G06F1/10 ,  G06F11/004 ,  G06F11/20

    Abstract: To provide fault-tolerant, spread spectrum clock signals, a plurality of processing modules having respective spread spectrum control circuits are provided. Clock signals of redundant clock sources are provided to the plurality of processing modules. Failover control logic selects a corresponding one of the clock signals from the redundant clock sources for use in each of the processing modules. Frequency spreading is applied to the corresponding selected clock signal in each of at least some of the plurality of processing module.

    Abstract translation: 为了提供容错的扩频时钟信号，提供了具有各自扩频控制电路的多个处理模块。 冗余时钟源的时钟信号被提供给多个处理模块。 故障转移控制逻辑从冗余时钟源中选择相应的一个时钟信号，以在每个处理模块中使用。 在多个处理模块中的至少一些处理模块的每一个中对相应的所选择的时钟信号施加频率扩展。

    PROVIDING FAULT-TOLERANT SPREAD SPECTRUM CLOCK SIGNALS IN A SYSTEM
    2.
    发明申请
    PROVIDING FAULT-TOLERANT SPREAD SPECTRUM CLOCK SIGNALS IN A SYSTEM 有权
    在系统中提供容错扩展频谱信号

    公开(公告)号：US20120117415A1

    公开(公告)日：2012-05-10

    申请号：US13379276

    申请日：2009-07-31

    Applicant: Rangaswamy Arumugham ,  Stuart Haden ,  Mark A. Shaw

    Inventor： Rangaswamy Arumugham ,  Stuart Haden ,  Mark A. Shaw

    IPC: G06F1/08

    CPC classification number: G06F11/1604 ,  G06F1/10 ,  G06F11/004 ,  G06F11/20

    Abstract: To provide fault-tolerant, spread spectrum clock signals, a plurality of processing modules having respective spread spectrum control circuits are provided. Clock signals of redundant clock sources are provided to the plurality of processing modules. Failover control logic selects a corresponding one of the clock signals from the redundant clock sources for use in each of the processing modules. Frequency spreading is applied to the corresponding selected clock signal in each of at least some of the plurality of processing module.

    Abstract translation: 为了提供容错的扩频时钟信号，提供了具有各自扩频控制电路的多个处理模块。 冗余时钟源的时钟信号被提供给多个处理模块。 故障转移控制逻辑从冗余时钟源中选择相应的一个时钟信号，以便在每个处理模块中使用。 在多个处理模块中的至少一些处理模块的每一个中对相应的所选择的时钟信号施加频率扩展。

    Apparatus and method for data capture
    5.
    发明申请
    Apparatus and method for data capture 审中-公开
    用于数据采集的装置和方法

    公开(公告)号：US20060214284A1

    公开(公告)日：2006-09-28

    申请号：US11088358

    申请日：2005-03-24

    Applicant: Stuart Haden ,  Robert Skoog ,  Christopher Freymuth ,  Robert Wardwell

    Inventor： Stuart Haden ,  Robert Skoog ,  Christopher Freymuth ,  Robert Wardwell

    IPC: H01L23/34

    CPC classification number: G01R31/2808 ,  G01R31/3177

    Abstract: Various data capture assemblies and methods are provided. In one embodiment, a data capture assembly is provided that includes a bolster plate with an aperture attached to a multi-chip module. A pad array is disposed on the multi-chip module and is exposed through the aperture. An interposer is electrically coupled to the pad array on the multi-chip module, and a translator board is electrically coupled to the interposer. A logical analyzer interface is electrically coupled to the translator board.

    Abstract translation: 提供了各种数据捕获组件和方法。 在一个实施例中，提供了数据捕获组件，其包括具有连接到多芯片模块的孔的摇枕板。 焊盘阵列设置在多​​芯片模块上并通过该孔露出。 插入器电耦合到多芯片模块上的焊盘阵列，并且转换器板电耦合到插入器。 逻辑分析器接口电耦合到转换器板。

    Systems and methods for providing distributed control signal redundancy among electronic circuits
    6.
    发明申请
    Systems and methods for providing distributed control signal redundancy among electronic circuits 失效
    在电子电路中提供分布式控制信号冗余的系统和方法

    公开(公告)号：US20050200394A1

    公开(公告)日：2005-09-15

    申请号：US10797776

    申请日：2004-03-10

    Applicant: Brad Underwood ,  Stuart Haden

    Inventor： Brad Underwood ,  Stuart Haden

    IPC: H03K5/22

    CPC classification number: G06F1/06 ,  G06F11/1604 ,  G06F11/20

    Abstract: In one embodiment, a distributed redundant control signal distribution system comprises a first control signal source co-located with a first set of control signal controlled circuit elements, at least one second control signal source co-located with a second set of control signal controlled circuit elements, at least one controller for providing control signals from the first control signal source to control both the first and second sets of controlled circuit elements, the controller operable for substituting signals from the second control signal source for signals from the first signal control source if the signals from the first control signal source become unavailable to either the first or second circuit elements.

    Abstract translation: 在一个实施例中，分布式冗余控制信号分配系统包括与第一组控制信号控制电路元件共同定位的第一控制信号源，与第二组控制信号控制电路共同定位的至少一个第二控制信号源 元件，至少一个控制器，用于提供来自第一控制信号源的控制信号以控制第一和第二组受控电路元件，所述控制器可操作用于将来自第二控制信号源的信号用于来自第一信号控制源的信号，如果 来自第一控制信号源的信号对第一或第二电路元件都不可用。

    System and method using a programmable device for capturing signals from a device during testing
    7.
    发明申请
    System and method using a programmable device for capturing signals from a device during testing 审中-公开
    使用可编程设备的系统和方法，用于在测试期间从设备捕获信号

    公开(公告)号：US20050188266A1

    公开(公告)日：2005-08-25

    申请号：US10765581

    申请日：2004-01-27

    Applicant: Brian Johnson ,  Glen Edwards ,  Stuart Haden

    Inventor： Brian Johnson ,  Glen Edwards ,  Stuart Haden

    IPC: G06F11/00

    CPC classification number: G01R31/31926 ,  G01R31/31905

    Abstract: According to at least one embodiment, a system comprises a first device arranged on a circuit board. The system further comprises a programmable capture device arranged on the circuit board, wherein at least one input pin of the programmable capture device is communicatively coupled to at least one signal pin of the first device such that the programmable capture device captures at least one signal from the first device during testing of the first device.

    Abstract translation: 根据至少一个实施例，系统包括布置在电路板上的第一设备。 该系统还包括布置在电路板上的可编程捕获装置，其中可编程捕获装置的至少一个输入引脚通信地耦合到第一装置的至少一个信号引脚，使得可编程捕获装置捕获来自 在测试第一个设备时的第一个设备。

    Power supply system
    8.
    发明申请
    Power supply system 审中-公开
    电源系统

    公开(公告)号：US20050116546A1

    公开(公告)日：2005-06-02

    申请号：US10725720

    申请日：2003-12-02

    Applicant: Roy Zeighami ,  Brian Johnson ,  Stuart Haden ,  Christian Belady

    Inventor： Roy Zeighami ,  Brian Johnson ,  Stuart Haden ,  Christian Belady

    IPC: H02J1/10

    CPC classification number: H02J1/108 ,  Y10T307/544

    Abstract: A power supply system and method are disclosed that may incorporate a plurality of cascading power units arranged in parallel, a connection interface between the plurality of cascading power units and an electronic load, wherein the connection interface prevents current from entering one of the plurality of cascading power units from another of the plurality, and wherein each one of the plurality of cascading power units has a maximum effective output voltage greater than a next one of said plurality.

    Abstract translation: 公开了一种电源系统和方法，其可并入并联布置的多个级联功率单元，多个级联功率单元之间的连接接口和电子负载，其中该连接接口防止电流进入多个级联 功率单元，其中多个级联功率单元中的每一个具有大于所述多个级联功率单元中的下一个的最大有效输出电压。

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