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    Pulsed high loss loop back signalling scheme
    4.
    发明授权
    Pulsed high loss loop back signalling scheme 有权
    脉冲高损耗环回信令方案

    公开(公告)号：US07684711B2

    公开(公告)日：2010-03-23

    申请号：US11568185

    申请日：2005-04-21

    申请人： Steve Desbruslais ,  John Ellison ,  David Powell

    发明人： Steve Desbruslais ,  John Ellison ,  David Powell

    IPC分类号： H04B10/02

    CPC分类号： H04B10/035 ,  H04B10/0771 ,  H04B2210/078

    摘要： An optical transmission system comprises two optical fibers carrying optical signal traffic between two terminals, and a plurality of optical repeaters coupled to the two fibers each repeater having a permanently connected passive high loss loop back circuit between the two fibers. One terminal includes a transmitter, which launches a pulsed supervisory signal on a dedicated supervisory wavelength into one optical fiber, and a receiver, which detects a portion of the supervisory signal looped back from each repeater in order to identify the existence and location of faults in the transmission system. The pulsed supervisory signal is of sufficiently short duration such that portions of the signal returned from each repeater do not overlap with one another and interference with the counter-propagating traffic is avoided by utilizing a dedicated supervisory wavelength. Each return pulse is integrated sequentially by a single detector and processed by heterodyne reception and synchronous demodulation.

    摘要翻译： 光传输系统包括在两个终端之间承载光信号业务的两个光纤和耦合到两个光纤的多个光中继器，每个中继器在两个光纤之间具有永久连接的被动高损耗环回电路。 一个终端包括发射机，其将专用监控波长的脉冲监控信号发射到一个光纤中;以及接收机，其检测从每个中继器回送的监控信号的一部分，以便识别故障的存在和位置 传输系统。 脉冲监控信号具有足够短的持续时间，使得从每个中继器返回的信号的部分彼此不重叠，并且通过利用专用监控波长来避免与反向传播业务的干扰。 每个返回脉冲由单个检测器依次集成，并通过外差接收和同步解调进行处理。

    PULSED HIGH LOSS LOOP BACK SIGNALLING SCHEME
    5.
    发明申请
    PULSED HIGH LOSS LOOP BACK SIGNALLING SCHEME 有权
    脉冲高损失循环信号方案

    公开(公告)号：US20090154919A1

    公开(公告)日：2009-06-18

    申请号：US11568185

    申请日：2005-04-21

    申请人： Steve Desbruslais ,  John Ellison ,  David Powell

    发明人： Steve Desbruslais ,  John Ellison ,  David Powell

    IPC分类号： H04B10/08 ,  H04B10/00

    CPC分类号： H04B10/035 ,  H04B10/0771 ,  H04B2210/078

    摘要： An optical transmission system comprises two optical fibbers carrying optical signal traffic between two terminals, and a plurality of optical repeaters coupled to the two fibers each repeater having a permanently connected passive high loss loop back circuit between the two fibers. One terminal includes a transmitter, which launches a pulsed supervisory signal on a dedicated supervisory wavelength into one optical fiber, and a receiver, which detects a portion of the supervisory signal looped back from each repeater in order to identify the existence and location of faults in the transmission system. The pulsed supervisory signal is of sufficiently short duration such that portions of the signal returned from each repeater do not overlap with one another and interference with the counter-propagating traffic is avoided by utilising a dedicated supervisory wavelength. Each return pulse is integrated sequentially by a single detector and processed by heterodyne reception and synchronous demodulation.

    摘要翻译： 光传输系统包括两个在两个终端之间承载光信号业务的光纤，以及耦合到两个光纤的多个光中继器，每个中继器在两个光纤之间具有永久连接的被动高损耗环回电路。 一个终端包括发射机，其将专用监控波长的脉冲监控信号发射到一个光纤中;以及接收机，其检测从每个中继器回送的监控信号的一部分，以便识别故障的存在和位置 传输系统。 脉冲监控信号具有足够短的持续时间，使得从每个中继器返回的信号的部分彼此不重叠，并且通过利用专用监控波长来避免与反向传播业务的干扰。 每个返回脉冲由单个检测器依次集成，并通过外差接收和同步解调进行处理。

    Air vent valve for beverage makers
    7.
    发明申请
    Air vent valve for beverage makers 审中-公开
    饮料机排气阀

    公开(公告)号：US20060254642A1

    公开(公告)日：2006-11-16

    申请号：US11407341

    申请日：2006-04-19

    申请人： Girish Kshirsagar ,  Dharmesh Ved ,  John Ellison ,  Winston Fliess ,  David Weiss ,  Nathaniel Yoder

    发明人： Girish Kshirsagar ,  Dharmesh Ved ,  John Ellison ,  Winston Fliess ,  David Weiss ,  Nathaniel Yoder

    IPC分类号： F16K24/04

    CPC分类号： F16K24/046 ,  F16K27/0245 ,  Y10T137/3099

    摘要： The air vent valve includes a vent valve body and a valve adapter that sealingly mate together. A vent outlet of the vent valve body and a fluid inlet of the valve adapter are connected through interior flow chambers of the vent valve body and valve adapter. A spherical ball float is constrained for longitudinal movement within a tubular collar in the interior chamber of the vent valve body, and a planar valve seat member with a central flow aperture is disposed within the vent valve body between the tubular collar and the outflow passage of the vent valve body.

    摘要翻译： 排气阀包括通气阀体和密封地配合在一起的阀适配器。 通气阀体的排气口和阀适配器的流体入口通过排气阀体和阀适配器的内部流动室连接。 球形球浮子被限制为在排气阀体的内室中的管状套环内的纵向运动，并且具有中心流动孔的平面阀座构件设置在排气阀体内，在管状套环和流出通道 排气阀体。

    Downspout retention clip
    8.
    外观设计
    Downspout retention clip 有权

    公开(公告)号：USD1026638S1

    公开(公告)日：2024-05-14

    申请号：US29845537

    申请日：2022-07-08

    申请人： John Ellison

    设计人： John Ellison

    摘要： FIG. 1 is a top view of a downspout retention clip;
    FIG. 2 is bottom view of the downspout retention clip of FIG. 1;
    FIG. 3 is a front elevation view of the downspout retention clip of FIG. 1;
    FIG. 4 is a rear elevation view of the downspout retention clip of FIG. 1;
    FIG. 5 is a right side elevation view of the downspout retention clip of FIG. 1;
    FIG. 6 is a left side elevation view of the downspout retention clip of FIG. 1;
    FIG. 7 is a perspective view of the downspout retention clip of FIG. 1;
    FIG. 8 is an environmental view of the downspout retention clip of FIG. 1 coupled to a downspout of a gutter system;
    FIG. 9 is another environmental view of the downspout retention clip of FIG. 1 coupled to a downspout of a gutter system; and,
    FIG. 10 is another environmental view of the downspout retention clip of FIG. 1 coupled to a downspout of a gutter system.
    Broken lines in the drawings illustrate portions of the downspout retention clip and environmental artifacts that form no part of the claimed design.