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    Estimating physical locations of network faults
    1.
    发明授权
    Estimating physical locations of network faults 有权
    估计网络故障的物理位置

    公开(公告)号：US08867371B2

    公开(公告)日：2014-10-21

    申请号：US13458504

    申请日：2012-04-27

    申请人： David B. Bowler ,  Brian M. Basile ,  Clarke V. Greene ,  Xiang He

    发明人： David B. Bowler ,  Brian M. Basile ,  Clarke V. Greene ,  Xiang He

    IPC分类号： H04L12/26 ,  H04L1/00 ,  G01R31/08

    CPC分类号： H04L1/00 ,  G01R31/08 ,  H04L41/0677 ,  H04L41/12 ,  H04L41/22 ,  H04L41/5035 ,  H04L41/507

    摘要： A method of estimating a physical location of a network fault is provided. Information is received concerning the physical topology of the network by data pulls of information concerning network components and terminal network elements and geographic locations thereof. A network fault is detected by monitoring at least one performance parameter transmitted via upstream communications from the terminal network elements, and a physical location of a network fault is estimated based on the performance parameter, the physical topology of the network, and the terminal network element or elements from which the performance parameter was received that indicated the network fault. A list of network components that require inspection and that may provide a source of the network fault is generated. A signal processing electronic device for mapping the network fault and a non-transitory computer readable storage medium having computer program instructions are also provided.

    摘要翻译： 提供了估计网络故障的物理位置的方法。 通过关于网络组件和终端网络元件及其地理位置的信息的数据拉动来接收关于网络的物理拓扑的信息。 通过监视从终端网络元件经由上行通信发送的至少一个性能参数来检测网络故障，并且基于性能参数，网络的物理拓扑以及终端网元来估计网络故障的物理位置 或接收到指示网络故障的性能参数的元素。 生成需要检查并可能提供网络故障源的网络组件列表。 还提供了用于映射网络故障的信号处理电子设备和具有计算机程序指令的非暂时性计算机可读存储介质。

    Mapping a Network Fault
    2.
    发明申请
    Mapping a Network Fault 有权
    映射网络故障

    公开(公告)号：US20130290791A1

    公开(公告)日：2013-10-31

    申请号：US13458435

    申请日：2012-04-27

    申请人： Brian M. Basile ,  David B. Bowler ,  Patrick R. Congdon ,  David Dankulich ,  Clarke V. Greene ,  Xiang He

    发明人： Brian M. Basile ,  David B. Bowler ,  Patrick R. Congdon ,  David Dankulich ,  Clarke V. Greene ,  Xiang He

    IPC分类号： G06F11/30 ,  G06F15/173

    CPC分类号： H04L12/26 ,  H04L41/0618 ,  H04L41/065 ,  H04L41/0893 ,  H04L41/12 ,  H04L41/22 ,  H04L43/00 ,  H04L43/16

    摘要： A method of mapping a network fault is provided. Information is received concerning geographical coordinates of terminal network elements and their association with shared network components. A performance parameter is transmitted via upstream network communications from the terminal network elements is monitored. Terminal network elements from which the monitored performance parameter are unacceptable relative to a predetermined threshold for the performance parameter are identified, and a cluster of terminal network elements estimated to be subject to a common network fault is defined. The cluster includes terminal network elements that are identified as reporting an unacceptable performance parameter, as being within a predetermined geographic distance from each other, and as being associated with a common shared network component. A geographic map is populated with a single cluster alarm and includes an identification of the terminal network elements within the cluster. An electronic device and non-transitory computer readable storage medium are provided.

    摘要翻译： 提供了映射网络故障的方法。 收到关于终端网元的地理座标及其与共享网络组件的关联的信息。 性能参数通过上游网络通信从终端网元进行监控。 识别监测的性能参数相对于性能参数的预定阈值不能接受的终端网络元件，并且定义估计为经受公共网络故障的终端网络元件的集群。 集群包括被识别为报告不可接受的性能参数的终端网络元件，处于彼此之间的预定地理距离内，并且与公共共享网络组件相关联。 地理地图用单个群集警报填充，并包括群集内的终端网络元素的标识。 提供电子设备和非暂时性计算机可读存储介质。

    Estimating a Severity Level of a Network Fault
    3.
    发明申请
    Estimating a Severity Level of a Network Fault 有权
    估计网络故障的严重性级别

    公开(公告)号：US20130290783A1

    公开(公告)日：2013-10-31

    申请号：US13458472

    申请日：2012-04-27

    申请人： David B. Bowler ,  Brian M. Basile ,  Clarke V. Greene ,  Xiang He

    发明人： David B. Bowler ,  Brian M. Basile ,  Clarke V. Greene ,  Xiang He

    IPC分类号： G06F11/30

    CPC分类号： H04L41/0609 ,  H04L41/0681 ,  H04L41/12 ,  H04L41/22 ,  H04L43/0823

    摘要： A method of estimating a level of severity of a network fault is provided. Performance parameters are monitored on upstream and downstream links to terminal network elements on a network to detect potential network faults. An alarm is raised with respect to a potential network fault automatically if at least one of the performance parameters as monitored crosses a preset threshold. After an alarm is raised, a level of severity is assigned to the alarm based on pre and post forward error correction (FEC) bit error rates (BER). In addition, the total number of terminal network elements that are impacted by the network fault is estimated and, when multiple alarms are raised of an equal level of severity, a higher priority is placed upon an alarm that affects service to a greatest number of terminal network elements.

    摘要翻译： 提供了一种估计网络故障严重程度的方法。 在网络上的终端网络元件的上游和下游链路上监控性能参数，以检测潜在的网络故障。 如果所监视的性能参数中的至少一个与预设阈值相交，就会自动发出关于潜在网络故障的警报。 警报发生后，基于前置和前向纠错（FEC）误码率（BER），将警报级别分配给警报。 另外，估计受网络故障影响的终端网络元件总数，当多个告警提升到相同的严重级别时，优先级高于影响最大数量终端的服务的告警 网络元素。

    Estimating a severity level of a network fault
    4.
    发明授权
    Estimating a severity level of a network fault 有权
    估计网络故障的严重性级别

    公开(公告)号：US08868736B2

    公开(公告)日：2014-10-21

    申请号：US13458472

    申请日：2012-04-27

    申请人： David B. Bowler ,  Brian M. Basile ,  Clarke V. Greene ,  Xiang He

    发明人： David B. Bowler ,  Brian M. Basile ,  Clarke V. Greene ,  Xiang He

    IPC分类号： G06F15/173

    CPC分类号： H04L41/0609 ,  H04L41/0681 ,  H04L41/12 ,  H04L41/22 ,  H04L43/0823

    摘要： A method of estimating a level of severity of a network fault is provided. Performance parameters are monitored on upstream and downstream links to terminal network elements on a network to detect potential network faults. An alarm is raised with respect to a potential network fault automatically if at least one of the performance parameters as monitored crosses a preset threshold. After an alarm is raised, a level of severity is assigned to the alarm based on pre and post forward error correction (FEC) bit error rates (BER). In addition, the total number of terminal network elements that are impacted by the network fault is estimated and, when multiple alarms are raised of an equal level of severity, a higher priority is placed upon an alarm that affects service to a greatest number of terminal network elements.

    摘要翻译： 提供了一种估计网络故障严重程度的方法。 在网络上的终端网络元件的上游和下游链路上监控性能参数，以检测潜在的网络故障。 如果所监视的性能参数中的至少一个与预设阈值相交，就会自动发出关于潜在网络故障的警报。 警报发生后，基于前置和前向纠错（FEC）误码率（BER），将警报级别分配给警报。 另外，估计受网络故障影响的终端网元总数，当发生多个等级严重级别的警报时，会对最大数量的终端影响服务的报警优先级较高 网络元素。

    Mapping a network fault
    5.
    发明授权
    Mapping a network fault 有权
    映射网络故障

    公开(公告)号：US08837302B2

    公开(公告)日：2014-09-16

    申请号：US13458435

    申请日：2012-04-27

    申请人： Brian M. Basile ,  David B. Bowler ,  Patrick R. Congdon ,  David Dankulich ,  Clarke V. Greene ,  Xiang He

    发明人： Brian M. Basile ,  David B. Bowler ,  Patrick R. Congdon ,  David Dankulich ,  Clarke V. Greene ,  Xiang He

    IPC分类号： H04L12/26 ,  H04L12/24

    CPC分类号： H04L12/26 ,  H04L41/0618 ,  H04L41/065 ,  H04L41/0893 ,  H04L41/12 ,  H04L41/22 ,  H04L43/00 ,  H04L43/16

    摘要： A method of mapping a network fault is provided. Information is received concerning geographical coordinates of terminal network elements and their association with shared network components. A performance parameter is transmitted via upstream network communications from the terminal network elements is monitored. Terminal network elements from which the monitored performance parameter are unacceptable relative to a predetermined threshold for the performance parameter are identified, and a cluster of terminal network elements estimated to be subject to a common network fault is defined. The cluster includes terminal network elements that are identified as reporting an unacceptable performance parameter, as being within a predetermined geographic distance from each other, and as being associated with a common shared network component. A geographic map is populated with a single cluster alarm and includes an identification of the terminal network elements within the cluster. An electronic device and non-transitory computer readable storage medium are provided.

    摘要翻译： 提供了映射网络故障的方法。 收到关于终端网元的地理座标及其与共享网络组件的关联的信息。 性能参数通过上游网络通信从终端网元进行监控。 识别监测的性能参数相对于性能参数的预定阈值不能接受的终端网络元件，并且定义估计为经受公共网络故障的终端网络元件的集群。 集群包括被识别为报告不可接受的性能参数的终端网络元件，处于彼此之间的预定地理距离内，并且与公共共享网络组件相关联。 地理地图用单个群集警报填充，并包括群集内的终端网络元素的标识。 提供电子设备和非暂时性计算机可读存储介质。

    Estimating Physical Locations of Network Faults
    6.
    发明申请
    Estimating Physical Locations of Network Faults 有权
    估计网络故障的物理位置

    公开(公告)号：US20130286852A1

    公开(公告)日：2013-10-31

    申请号：US13458504

    申请日：2012-04-27

    申请人： David B. Bowler ,  Brian M. Basile ,  Clarke V. Greene ,  Xiang He

    发明人： David B. Bowler ,  Brian M. Basile ,  Clarke V. Greene ,  Xiang He

    IPC分类号： G06F11/00

    CPC分类号： H04L1/00 ,  G01R31/08 ,  H04L41/0677 ,  H04L41/12 ,  H04L41/22 ,  H04L41/5035 ,  H04L41/507

    摘要： A method of estimating a physical location of a network fault is provided. Information is received concerning the physical topology of the network by data pulls of information concerning network components and terminal network elements and geographic locations thereof. A network fault is detected by monitoring at least one performance parameter transmitted via upstream communications from the terminal network elements, and a physical location of a network fault is estimated based on the performance parameter, the physical topology of the network, and the terminal network element or elements from which the performance parameter was received that indicated the network fault. A list of network components that require inspection and that may provide a source of the network fault is generated. A signal processing electronic device for mapping the network fault and a non-transitory computer readable storage medium having computer program instructions are also provided.

    摘要翻译： 提供了估计网络故障的物理位置的方法。 通过关于网络组件和终端网络元件及其地理位置的信息的数据拉动来接收关于网络的物理拓扑的信息。 通过监视从终端网络元件经由上行通信发送的至少一个性能参数来检测网络故障，并且基于性能参数，网络的物理拓扑以及终端网元来估计网络故障的物理位置 或接收到指示网络故障的性能参数的元素。 生成需要检查并可能提供网络故障源的网络组件列表。 还提供了用于映射网络故障的信号处理电子设备和具有计算机程序指令的非暂时性计算机可读存储介质。

    Method and apparatus for fabrication of controlled chirp gratings
    7.
    发明授权
    Method and apparatus for fabrication of controlled chirp gratings 有权
    用于制造可控啁啾光栅的方法和装置

    公开(公告)号：US09431789B2

    公开(公告)日：2016-08-30

    申请号：US14540604

    申请日：2014-11-13

    申请人： Steven R. J. Brueck ,  Xiang He ,  Steve Benoit

    发明人： Steven R. J. Brueck ,  Xiang He ,  Steve Benoit

    IPC分类号： H01S3/10 ,  H01S3/102 ,  H01S5/12 ,  H01S3/08 ,  H01S5/125 ,  H01S5/34 ,  H01S5/343 ,  H01S5/04 ,  H01S5/323

    CPC分类号： H01S3/1022 ,  H01S3/08009 ,  H01S5/041 ,  H01S5/1212 ,  H01S5/1231 ,  H01S5/125 ,  H01S5/3235 ,  H01S5/3422 ,  H01S5/34313

    摘要： In some aspects of the present application, an apparatus for producing an interference pattern on a photosensitive portion formed on a surface of a sample is disclosed. The apparatus can include an optical system for providing interference between two coherent spherical wavefronts impinging on a thin-film photosensitive material formed on a surface of a sample, wherein a plane of the surface normal of the sample is arranged at an angle with respect to a plane defined by center propagation vectors of the two coherent spherical wavefronts; and one or more actuating elements operable to actuate one or more optical elements in the optical system, the sample, or both the one or more optical elements and the sample in one or more degrees of freedom to control a relative magnitude of a longitudinal and a transverse chirp of the interference pattern.

    摘要翻译： 在本申请的一些方面，公开了一种用于在形成在样品表面上的感光部分上产生干涉图案的装置。 该装置可以包括光学系统，用于提供入射到形成在样品表面上的薄膜感光材料上的两个相干球面波前的干涉，其中样品的表面法线的平面相对于 由两个相干球面波前的中心传播矢量定义的平面; 以及一个或多个致动元件，其可操作以一个或多个自由度致动所述光学系统，所述样品或所述一个或多个光学元件和所述样品中的一个或多个光学元件，以控制纵向和纵向的相对幅度 横向啁啾的干涉图案。

    METHOD AND SYSTEM FOR DISPATCHING VEHICLE
    8.
    发明申请
    METHOD AND SYSTEM FOR DISPATCHING VEHICLE 失效
    用于分配车辆的方法和系统

    公开(公告)号：US20120290148A1

    公开(公告)日：2012-11-15

    申请号：US13511849

    申请日：2010-09-08

    申请人： Jie Zhu ,  Jialiang Chu ,  Xiang He ,  Chuan Liang ,  Youwen Zhang

    发明人： Jie Zhu ,  Jialiang Chu ,  Xiang He ,  Chuan Liang ,  Youwen Zhang

    IPC分类号： G06F17/00

    CPC分类号： G08G1/13 ,  G06Q10/06311

    摘要： A method and a system for dispatching vehicle are provided. The method for dispatching vehicle includes the following steps: A. obtaining the vehicle information, which includes vehicle numbers, vehicle states and relative positions; B. placing the vehicle icons corresponding to the vehicle numbers in the corresponding positions on the virtual line schedule map according to the vehicle states and the relative positions, the virtual line schedule map includes a line table, which is composed of multiple independent lines, and each line includes up-line, down-line, line description and vehicle icons, each vehicle icon corresponds to a specific encoded vehicle; C. displaying the virtual line schedule map refreshed via step B. The system for dispatching vehicle includes vehicle information obtaining unit, vehicle states judging and processing unit, displaying unit and dispatching unit. The system realize the visual vehicle dispatching method by utilizing the virtual line schedule map, so as to implement vehicle monitoring and dispatching.

    摘要翻译： 提供了一种用于调度车辆的方法和系统。 调度车辆的方法包括以下步骤：A.获取包括车辆编号，车辆状态和相对位置的车辆信息; B.根据车辆状况和相对位置，将与车辆编号相对应的车辆图标放置在虚拟行程表图中的相应位置上，虚拟行程表图包括由多条独立行组成的行表，以及 每条线路包括上线，下线，线路描述和车辆图标，每个车辆图标对应于特定编码车辆; C.显示通过步骤B刷新的虚拟行计划图。用于调度车辆的系统包括车辆信息获取单元，车辆状态判断和处理单元，显示单元和调度单元。 该系统通过利用虚拟行程图来实现视觉车辆调度方法，从而实现车辆监控和调度。

    Method and system for dispatching vehicle
    10.
    发明授权
    Method and system for dispatching vehicle 失效
    调度车辆的方法和系统

    公开(公告)号：US08706411B2

    公开(公告)日：2014-04-22

    申请号：US13511849

    申请日：2010-09-08

    申请人： Jie Zhu ,  Jialiang Chu ,  Xiang He ,  Chuan Liang ,  Youwen Zhang

    发明人： Jie Zhu ,  Jialiang Chu ,  Xiang He ,  Chuan Liang ,  Youwen Zhang

    IPC分类号： G01C21/00 ,  G01C21/26 ,  G01C21/28 ,  G01C21/30 ,  G01C21/32 ,  G01C21/34

    CPC分类号： G08G1/13 ,  G06Q10/06311

    摘要： A method and a system for dispatching vehicle are provided. The method for dispatching vehicle includes the following steps: A. obtaining the vehicle information, which includes vehicle numbers, vehicle states and relative positions; B. placing the vehicle icons corresponding to the vehicle numbers in the corresponding positions on the virtual line schedule map according to the vehicle states and the relative positions; C. displaying the virtual line schedule map refreshed via step B. The system for dispatching vehicle includes vehicle information obtaining unit, vehicle states judging and processing unit, displaying unit and dispatching unit. The system realize the visual vehicle dispatching method by utilizing the virtual line schedule map, so as to implement vehicle monitoring and dispatching.

    摘要翻译： 提供了一种用于调度车辆的方法和系统。 调度车辆的方法包括以下步骤：A.获取包括车辆编号，车辆状态和相对位置的车辆信息; B.根据车辆状态和相对位置，将与车辆编号对应的车辆图标放置在虚拟行程表图上的对应位置; C.显示通过步骤B刷新的虚拟行计划图。用于调度车辆的系统包括车辆信息获取单元，车辆状态判断和处理单元，显示单元和调度单元。 该系统通过利用虚拟行程图来实现视觉车辆调度方法，从而实现车辆监控和调度。