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    Method and system for time synchronization among systems using parallel sysplex links
    1.
    发明申请
    Method and system for time synchronization among systems using parallel sysplex links 有权

    公开(公告)号：US20060037027A1

    公开(公告)日：2006-02-16

    申请号：US11247888

    申请日：2005-10-11

    Applicant: Scott Carlson ,  David Elko ,  Richard Errickson

    Inventor： Scott Carlson ,  David Elko ,  Richard Errickson

    IPC: G06F9/46

    CPC classification number: G06F1/12 ,  G06F1/14 ,  G06F3/0611 ,  G06F3/0655 ,  G06F3/0688 ,  G06F9/5077 ,  G06F9/546 ,  G06F12/0238 ,  G06F2212/202 ,  H04J3/0667 ,  H04J3/0697 ,  H04L29/0854

    Abstract: Disclosed are a method of and system for providing time synchronization among first and second computer systems, where each of the computer systems includes hardware, operating system software and a layer of microcode operating between said hardware and said software. The method comprises the steps of using the microcode of the first computer system to provide a first timestamp, using the microcode of the second computer system to provide a second timestamp and a third timestamp, and using the microcode of the first computer system to provide a fourth timestamp. The method comprises the further steps of using the first, second, third and fourth timestamps to determine a timing difference between the first and second computer systems, and adjusting the timing among said first and second computer systems on the basis of said determined timing difference. Preferably, the first and second computer systems are connected together by a point-to-point link; and the first timestamp is sent from the first computer system to the second computer system, and the second and third timestamps are sent from the second computer system to the first computer system over that point-to-point link.

    System and method for examining remote systems and gathering debug data in real time
    2.
    发明申请
    System and method for examining remote systems and gathering debug data in real time 有权
    用于检查远程系统和实时采集调试数据的系统和方法

    公开(公告)号：US20070061628A1

    公开(公告)日：2007-03-15

    申请号：US11223887

    申请日：2005-09-09

    Applicant: Jonathan Bradbury ,  Scott Carlson ,  Trevor Carlson ,  Donald Crabtree ,  David Elko ,  Michel Henri Hack ,  William Sakal ,  Denise Sevigny ,  Ronald Smith ,  Li Zhang

    Inventor： Jonathan Bradbury ,  Scott Carlson ,  Trevor Carlson ,  Donald Crabtree ,  David Elko ,  Michel Henri Hack ,  William Sakal ,  Denise Sevigny ,  Ronald Smith ,  Li Zhang

    IPC: G06F11/00

    CPC classification number: G06F11/3632 ,  G06F11/3636

    Abstract: A system, method and computer program product for dynamically debugging a multi-node network comprising an infrastructure including a plurality of devices, each device adapted for communicating messages between nodes which may include information for synchronizing a timing clock provided in each node. The apparatus comprises a plurality of probe links interconnecting each node with a probe device that monitors data included in each message communicated by a node. Each probe device processes data from each message to determine existence of a trigger condition at a node and, in response to detecting a trigger condition, generates a specialized message for receipt by all nodes in the network. Each node responds to the specialized message by halting operation at the node and recording data useful for debugging purposes. In this manner, debug information is collected at each node at the time of a first error detection and collected dynamically at execution time without manual intervention.

    Abstract translation: 一种用于动态调试包括多个设备的基础设施的多节点网络的系统，方法和计算机程序产品，每个设备适于在节点之间传送消息，其可以包括用于同步每个节点中提供的定时时钟的信息。 该装置包括将每个节点与探测装置互连的多个探针链路，该探测装置监视由节点传送的每个消息中包括的数据。 每个探测设备处理来自每个消息的数据以确定节点处的触发条件的存在，并且响应于检测到触发条件，生成用于由网络中的所有节点接收的专用消息。 每个节点通过停止节点处的操作并记录有用的调试数据来响应专门的消息。 以这种方式，在第一次错误检测时在每个节点收集调试信息，并在执行时动态收集而无需手动干预。

    METHOD OF TERMINATING A FIBER OPTIC CABLE
    3.
    发明申请
    METHOD OF TERMINATING A FIBER OPTIC CABLE 有权
    终止光纤电缆的方法

    公开(公告)号：US20120148203A1

    公开(公告)日：2012-06-14

    申请号：US13229063

    申请日：2011-09-09

    Applicant: Yu Lu ,  Scott Carlson ,  Andy Schmidt

    Inventor： Yu Lu ,  Scott Carlson ,  Andy Schmidt

    IPC: G02B6/255

    CPC classification number: G02B6/3846 ,  G02B6/3885 ,  G02B6/3887 ,  G02B6/3898

    Abstract: A method of terminating a fiber optic cable includes removing a portion of an outer jacket from an end of a fiber optic cable to expose an end portion of an optical fiber so that an end of the optical fiber extends a first axial length from the outer jacket. A portion of the fiber optic cable is coiled about a spool so that the end of the optical fiber extends a second axial length from the outer jacket. The second axial length is greater than the first axial length. A second optical fiber is spliced to the optical fiber of the fiber optic cable. The portion of the fiber optic cable is uncoiled so that the optical fiber retracts into the outer jacket of the fiber optic cable.

    Abstract translation: 端接光纤电缆的方法包括从光纤电缆的端部移除外护套的一部分以露出光纤的端部，使得光纤的端部从外护套延伸出第一轴向长度 。 光纤电缆的一部分围绕卷轴卷绕，使得光纤的端部从外护套延伸第二轴向长度。 第二轴向长度大于第一轴向长度。 第二光纤被接合到光纤电缆的光纤。 光纤电缆的一部分展开，使得光纤缩回到光缆的外护套中。

    Fiber optic cable breakout configuration with tensile reinforcement
    4.
    发明授权
    Fiber optic cable breakout configuration with tensile reinforcement 有权
    光纤电缆突出配置，具有抗拉强度

    公开(公告)号：US07609925B2

    公开(公告)日：2009-10-27

    申请号：US11787218

    申请日：2007-04-12

    Applicant: Erik Gronvall ,  Paul Suek ,  Andy Schmidt ,  Yu Lu ,  Scott Carlson

    Inventor： Erik Gronvall ,  Paul Suek ,  Andy Schmidt ,  Yu Lu ,  Scott Carlson

    IPC: G02B6/255

    CPC classification number: G02B6/4472

    Abstract: The present disclosure relates to a fiber optic telecommunications cable assembly including a main fiber optic cable and a tether cable that branches from the main fiber optic cable at a breakout location. The breakout location includes a breakout block mounted to the main fiber optic cable, a tether retention block mounted to the main fiber optic cable, and a sleeve positioned outside the main fiber optic cable that extends from the breakout block to the tether retention block. An optical fiber structure extends from the main fiber optic cable, through the breakout block, through the sleeve and through the tether retention block to the tether cable. The fiber optic telecommunications cable assembly also includes a tensile reinforcing structure that extends from the breakout block to the retention block for preventing a spacing between the breakout block and the retention block from exceeding a predetermined amount. The tensile reinforcing structure is positioned outside the main fiber optic cable and has portions anchored to the breakout block and the retention block. The fiber optic telecommunications cable assembly further includes an over-mold that covers the breakout block, the sleeve, the retention block, the tensile reinforcing structure and at least a portion of the main fiber optic cable.

    Abstract translation: 本公开涉及一种光纤通信电缆组件，其包括主光纤电缆和从主光缆在分路位置分支的系绳电缆。 突出位置包括安装到主光纤电缆的突破块，安装到主光纤电缆的系绳固定块，以及定位在主光纤电缆外侧的套筒，其从突出块延伸到系链固定块。 光纤结构从主光缆延伸通过突出块，穿过套筒并通过系绳保持块延伸到系绳电缆。 光纤通信电缆组件还包括从突破块延伸到保持块的拉伸加强结构，用于防止突出块和保持块之间的间隔超过预定量。 拉伸加强结构位于主光缆的外部，并且具有锚固到突出块和保持块的部分。 光纤通信电缆组件还包括覆盖突出块，套筒，保持块，拉伸增强结构和主光纤电缆的至少一部分的超模。

    Cable splint
    9.
    发明申请
    Cable splint 有权
    电缆夹板

    公开(公告)号：US20090100674A1

    公开(公告)日：2009-04-23

    申请号：US11975370

    申请日：2007-10-17

    Applicant: Larry Sorenson ,  Scott Carlson

    Inventor： Larry Sorenson ,  Scott Carlson

    IPC: H01R43/00

    CPC classification number: H01R43/28 ,  G02B6/4467 ,  G02B6/4475 ,  H01R43/005 ,  H02G1/005 ,  H02G1/14 ,  Y10S269/903

    Abstract: A device used to secure a section of cable while one or more fiber is broken out from the cable. The device includes spaced apart clamp assemblies that hold a cable during the splicing process to protect the fairly delicate fibers within the sheathing. The disclosure also relates to a method of splicing using a clamp assembly.

    Abstract translation: 一种用于固定一段电缆的装置，而一根或多根光纤从电缆中分离出来。 该装置包括间隔开的夹紧组件，其在拼接过程期间保持电缆以保护护套内相当纤细的纤维。 本公开还涉及使用夹具组件进行拼接的方法。

    Use of T4 timestamps to calculate clock offset and skew
    10.
    发明申请
    Use of T4 timestamps to calculate clock offset and skew 有权
    使用T4时间戳来计算时钟偏移和偏移

    公开(公告)号：US20070061607A1

    公开(公告)日：2007-03-15

    申请号：US11223577

    申请日：2005-09-09

    Applicant: Scott Carlson ,  Michel Theodore Hack ,  Li Zhang

    Inventor： Scott Carlson ,  Michel Theodore Hack ,  Li Zhang

    IPC: G06F1/04

    CPC classification number: G06F1/10

    Abstract: Disclosed are a method and system for calculating clock offset and skew between two clocks in a computer system. The method comprises the steps of sending data packets from a first processing unit in the computer system to a second processing unit in the computer system, and sending the data packets from the second processing unit to the first processing unit. First, second, third and fourth time stamps are provided to indicate, respectively, when the packets leave the first processing unit, arrive at the second processing unit, leave the second processing unit, and arrive at the first processing unit. The method comprises the further steps of defining a set of backward delay points using the fourth time stamps, and calculating a clock offset between clocks on the first and second processing units and clock skews of said clocks using said set of backward delay points.

    Abstract translation: 公开了一种用于计算计算机系统中两个时钟之间的时钟偏移和偏差的方法和系统。 该方法包括以下步骤：将数据分组从计算机系统中的第一处理单元发送到计算机系统中的第二处理单元，并将数据分组从第二处理单元发送到第一处理单元。 提供第一，第二，第三和第四时间戳以分别指示分组离开第一处理单元时到达第二处理单元，离开第二处理单元并到达第一处理单元。 该方法还包括使用第四时间戳定义一组后向延迟点的步骤，以及使用所述一组后向延迟点来计算第一和第二处理单元上的时钟之间的时钟偏移和所述时钟的时钟偏差。

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