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    VARIABLY CONFIGURABLE COMPUTER BUSES
    1.
    发明申请
    VARIABLY CONFIGURABLE COMPUTER BUSES 审中-公开
    各种可配置的计算机总线

    公开(公告)号：WO2010050919A1

    公开(公告)日：2010-05-06

    申请号：PCT/US2008/012360

    申请日：2008-10-31

    Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. ,  ROSENBERG, Paul Kessler ,  TAN, Michael Renne Ty ,  MATHAI, Sagi Varghese

    Inventor： ROSENBERG, Paul Kessler ,  TAN, Michael Renne Ty ,  MATHAI, Sagi Varghese

    IPC: G06F13/40 ,  G06F13/12 ,  G06F1/16

    CPC classification number: G02B6/43 ,  G06F1/183

    Abstract: Various embodiments of the present invention are directed to computer buses that can be used to distribute data between components of various computer systems. In one aspect, a computer bus (100) includes multiple opto-electronic engines (104-112) disposed within a housing (102) and multiple flexible connectors (116-124). Each flexible connector extends through an opening in the housing and is coupled at a first end to an opto-electronic engine and at a second to an electronic device. The flexible connectors enable the bus to be placed in different orientations and positions in order to optimize space and connectivity requirements or limitations.

    Abstract translation: 本发明的各种实施例涉及可用于在各种计算机系统的组件之间分发数据的计算机总线。 一方面，计算机总线（100）包括设置在壳体（102）内的多个光电子发动机（104-112）和多个柔性连接器（116-124）。 每个柔性连接器延伸穿过壳体中的开口并且在第一端处耦合到光电发动机，并且在第二端耦合到电子设备。 柔性连接器使总线能够放置在不同的方向和位置，以优化空间和连接要求或限制。

    OPTICAL INTERCONNECT FABRICS IMPLEMENTED WITH STAR COUPLERS
    3.
    发明申请
    OPTICAL INTERCONNECT FABRICS IMPLEMENTED WITH STAR COUPLERS 审中-公开
    用星型联轴器实现的光学互联织物

    公开(公告)号：WO2012057792A1

    公开(公告)日：2012-05-03

    申请号：PCT/US2010/054774

    申请日：2010-10-29

    Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. ,  TAN, Michael Renne Ty ,  SORIN, Wayne, V. ,  ROSENBERG, Paul Kessler ,  MATHAI, Sagi Varghese ,  PANOTOPOULOS, Georgios

    Inventor： TAN, Michael Renne Ty ,  SORIN, Wayne, V. ,  ROSENBERG, Paul Kessler ,  MATHAI, Sagi Varghese ,  PANOTOPOULOS, Georgios

    IPC: G02B6/28 ,  H04B10/20

    CPC classification number: G02B6/2817 ,  G02B6/29367 ,  G02B6/3807 ,  H04J14/0282

    Abstract: This disclosure is directed to scalable optical interconnect fabrics for distributing optical signals over a computer systems. In one aspect, an optical interconnect fabric includes a star coupler (502,802) and a plurality of output optical fibers (508,812). Each output optical fiber is connected at a first end to the star coupler and is connected at a second end to a node of a plurality of nodes. The fabric also includes the input optical fiber (504,804-806) connected at a first end to the star coupler (502, 802) and connected at a second end to a node of the plurality of nodes. The star coupler is to receive at least one optical signal via the input optical fiber, is to split each optical signal into a plurality of optical signals with approximately the same optical power, and is to output each optical signal into one of the output optical fibers.

    Abstract translation: 本公开涉及用于在计算机系统上分配光信号的可伸缩光学互连结构。 一方面，光学互连结构包括星形耦合器（502,802）和多个输出光纤（508,812）。 每个输出光纤在第一端连接到星形耦合器，并且在第二端连接到多个节点的节点。 该结构还包括在第一端连接到星形耦合器（502,802）并且在第二端连接到多个节点的节点的输入光纤（504,804-806）。 星形耦合器是通过输入光纤接收至少一个光信号，是将每个光信号分成具有大致相同光功率的多个光信号，并将每个光信号输出到输出光纤之一 。

    OPTICAL ENGINE FOR POINT-TO-POINT COMMUNICATIONS
    5.
    发明申请
    OPTICAL ENGINE FOR POINT-TO-POINT COMMUNICATIONS 审中-公开
    用于点对点通信的光学发动机

    公开(公告)号：WO2009136925A1

    公开(公告)日：2009-11-12

    申请号：PCT/US2008/062958

    申请日：2008-05-07

    Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. ,  FIORENTINO, Marco ,  XU, Qianfan ,  MATHAI, Sagi Varghese ,  BEAUSOLEIL, Raymond G.

    Inventor： FIORENTINO, Marco ,  XU, Qianfan ,  MATHAI, Sagi Varghese ,  BEAUSOLEIL, Raymond G.

    IPC: G02B6/42

    CPC classification number: G02B6/43 ,  G02B6/30 ,  G02B6/34 ,  G02B6/4204 ,  G02B2006/12107 ,  H01S5/021 ,  H01S5/02284 ,  H01S5/1032 ,  H01S5/1071

    Abstract: An optical engine 100 for providing a point-to-point optical communications link between a first computing device 210 and a second computing device 220. The optical engine 100 includes a modulated hybrid micro-ring laser 120 formed on a substrate 106 and configured to generate an optical signal traveling parallel to the plane of the substrate. The optical engine further includes a waveguide 130, also formed in a plane parallel to the plane of the substrate, that is configured to guide the optical signal from the modulated ring laser to a defined region 108, a waveguide coupler 140 at the defined region configured for coupling the optical signal into a multi-core optical fiber 150, and a multi-core optical fiber at the defined region that is configured to receive and transport the optical signal to the second computing device.

    Abstract translation: 一种光学引擎100，用于在第一计算设备210和第二计算设备220之间提供点对点光通信链路。光学引擎100包括形成在衬底106上的被调制的混合微环形激光器120， 平行于衬底的平面行进的光信号。 光学引擎还包括波导130，其也形成在平行于基板的平面的平面中，波导130被配置为将光信号从调制环形激光器引导到限定区域108，波导耦合器140在被限定的区域配置 用于将光信号耦合到多芯光纤150中，以及在被限定的区域处的多芯光纤被配置为接收并将光信号传送到第二计算设备。

    MEMRISTIVE DEVICE
    10.
    发明申请
    MEMRISTIVE DEVICE 审中-公开
    测量装置

    公开(公告)号：WO2010068221A1

    公开(公告)日：2010-06-17

    申请号：PCT/US2008/086667

    申请日：2008-12-12

    Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. ,  WU, Wei ,  STRACHAN, John Paul ,  WILLIAMS, R. Stanley ,  FIORENTINO, Marco ,  WANG, Shih-yuan ,  QUITORIANO, Nathaniel J. ,  CHO, Hans S. ,  BORGHETTI, Julien ,  MATHAI, Sagi Varghese

    Inventor： WU, Wei ,  STRACHAN, John Paul ,  WILLIAMS, R. Stanley ,  FIORENTINO, Marco ,  WANG, Shih-yuan ,  QUITORIANO, Nathaniel J. ,  CHO, Hans S. ,  BORGHETTI, Julien ,  MATHAI, Sagi Varghese

    IPC: H01L21/265 ,  G11C16/00 ,  G11C16/02

    CPC classification number: H01L45/145 ,  H01L27/2472 ,  H01L45/08 ,  H01L45/1206 ,  H01L45/1226 ,  H01L45/14 ,  H01L45/146 ,  H01L45/147

    Abstract: A memristive routing device (200) includes a memristive matrix (240), mobile dopants (255) moving with the memristive matrix (240) in response to programming electrical fields and remaining stable within the memristive matrix (240) in the absence of the programming electrical fields; and at least three electrodes (210, 220, 230) surrounding the memristive matrix (240). A method for tuning electrical circuits with a memristive device (900) includes measuring a circuit characteristic (805) and applying a programming voltage to the memristive device (900) which causes motion of dopants within the memristive device (900) to alter the circuit characteristic (805). A method for increasing a switching speed of a memristive device (1300) includes drawing dopants from two geometrically separated locations into close proximity to form two conductive regions (1380, 1390) and then switching the memristive device (1300) to a conductive state by applying a programming voltage which rapidly merges the two conductive regions (1380, 1390) to form a conductive pathway between a source electrode (1310) and a drain electrode (1320).

    Abstract translation: 忆阻路由设备（200）包括忆阻矩阵（240），移动掺杂物（255）响应于编程电场而与忆阻矩阵（240）一起移动，并且在没有编程的情况下保持稳定在忆阻矩阵（240）内 电场; 以及围绕所述忆阻矩阵（240）的至少三个电极（210,220,230）。 一种利用忆阻器件（900）来调谐电路的方法包括测量电路特性（805）并将编程电压施加到忆阻器件（900），其使得忆阻器件（900）内的掺杂剂的运动改变电路特性 （805）。 提高忆阻装置（1300）的切换速度的方法包括将来自两个几何分离的位置的掺杂剂绘制成紧邻形成两个导电区域（1380,1390），然后通过应用将所述忆阻装置（1300）切换到导电状态 编程电压，其迅速地合并两个导电区域（1380,1390）以在源电极（1310）和漏电极（1320）之间形成导电通路。

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