WAVELENGTH MULTI-CASTING METHOD IN MULTI-RING NETWORK, MULTI-RING NETWORK DEVICE, AND MULTI-RING NETWORK NODE
    1.
    发明申请
    WAVELENGTH MULTI-CASTING METHOD IN MULTI-RING NETWORK, MULTI-RING NETWORK DEVICE, AND MULTI-RING NETWORK NODE 审中-公开
    多环网络中的波长多模法,多环网络设备和多环网络节点

    公开(公告)号:US20130195454A1

    公开(公告)日:2013-08-01

    申请号:US13617622

    申请日:2012-09-14

    Applicant: Hyun Jae LEE

    Inventor: Hyun Jae LEE

    Abstract: Disclosed are a wavelength multi-casting method and device in a multi-ring network, and more particularly, a wavelength multi-casting method and device in a multi-ring network capable of configuring an economical network. The wavelength multi-casting method in the multi-ring network according to the exemplary embodiment of the present invention includes: receiving, by one node, optical signals from other nodes within a ring network to which the node belongs; and multi-casting, by the node, an optical wavelength to neighboring nodes by a scheme of dropping and continuing the transmitted optical signals.

    Abstract translation: 本发明公开了一种多环网络中的波长多铸造方法和装置,特别是能够构成经济网络的多环网络中的波长多铸造方法和装置。 根据本发明的示例性实施例的多环网络中的波长多播方法包括:由一个节点接收来自节点所属的环网内的其他节点的光信号; 并且通过丢弃并继续传输的光信号的方案,通过该节点多次投射到相邻节点的光波长。

    AUTO FOCUSING DEVICES FOR OPTICAL MICROSCOPES
    2.
    发明申请
    AUTO FOCUSING DEVICES FOR OPTICAL MICROSCOPES 有权
    用于光学显微镜的自动聚焦装置

    公开(公告)号:US20130070334A1

    公开(公告)日:2013-03-21

    申请号:US13608404

    申请日:2012-09-10

    CPC classification number: G02B21/245 G02B7/38 G02B27/106 G02B27/14

    Abstract: A focusing device for an optical microscope may include a light emitting unit configured to emit laser light having a specific wavelength, a wedge mirror configured to enable the emitted laser light to be incident on a plurality of locations of a surface of a specimen, first and second light receiving units configured to detect an amount of laser light reflected from the surface of the specimen, a spatial filter configured to eliminate out-of-focus light from light beams reflected from the surface of the specimen and to detect an amount of in-focus light, and a control unit configured to generate a control signal used to carry out focus adjustment of the optical microscope using a plurality of light-amount information detected by the first and second light receiving units and the spatial filter.

    Abstract translation: 用于光学显微镜的聚焦装置可以包括被配置为发射具有特定波长的激光的发光单元,配置成使得发射的激光能够入射到样品表面的多个位置的楔形镜,首先和 第二光接收单元,被配置为检测从所述检体的表面反射的激光的量;空间滤波器,被配置为消除从所述样本的表面反射的光束的离焦光, 以及控制单元,被配置为使用由第一和第二光接收单元和空间滤波器检测的多个光量信息产生用于执行光学显微镜的焦点调整的控制信号。

    NODE APPARATUS AND METHOD OF RECEIVING OPTICAL SIGNAL THEREOF, AND RING NETWORK SYSTEM
    6.
    发明申请
    NODE APPARATUS AND METHOD OF RECEIVING OPTICAL SIGNAL THEREOF, AND RING NETWORK SYSTEM 有权
    节点装置及其接收光信号的方法和环网系统

    公开(公告)号:US20110052194A1

    公开(公告)日:2011-03-03

    申请号:US12873721

    申请日:2010-09-01

    CPC classification number: H04B10/275

    Abstract: A ring network system includes a plurality of node apparatuses that are sequentially connected through a transmission medium that is formed in a ring form. In the ring network system, the remaining node apparatuses, except for a first node apparatus of the plurality of node apparatuses pass an optical signal that is transmitted from the first node apparatus, and a second node apparatus corresponding to a destination of the optical signal among the remaining node apparatuses, extracts the optical signal while transferring the first optical signal to a next node apparatus of the second node apparatus.

    Abstract translation: 环网系统包括通过形成环形的传输介质顺序连接的多个节点装置。 在环网系统中,除了多个节点装置中的第一节点装置之外,其余的节点装置通过从第一节点装置发送的光信号和对应于光信号的目的地的第二节点装置 剩余的节点装置在将第一光信号传送到第二节点装置的下一个节点装置的同时提取光信号。

    MULTI-MODE OPEN-LOOP TYPE CLOCK EXTRACTION APPARATUS
    7.
    发明申请
    MULTI-MODE OPEN-LOOP TYPE CLOCK EXTRACTION APPARATUS 审中-公开
    多模式开环型时钟提取装置

    公开(公告)号:US20070285181A1

    公开(公告)日:2007-12-13

    申请号:US11745750

    申请日:2007-05-08

    Abstract: Provided is a multi-mode open-loop type clock extraction apparatus. In the apparatus, a power divider block divides an input data signal into two data signals. A first band-pass filter block and a second band-pass filter block extract a first clock frequency component or a second clock frequency component contained in the data signal output from the power divider. A first amplifier block and a second amplifier block amplify the first clock frequency component and the second clock frequency component respectively. Accordingly, it is possible to extract the respective clock signals corresponding to N data rates from the N data signals with various data rates using a single clock extraction apparatus.

    Abstract translation: 提供了一种多模式开环型时钟提取装置。 在该装置中,功率分配器块将输入数据信号分成两个数据信号。 第一带通滤波器块和第二带通滤波器块提取包含在从功率分配器输出的数据信号中的第一时钟频率分量或第二​​时钟频率分量。 第一放大器块和第二放大器块分别放大第一时钟频率分量和第二时钟频率分量。 因此,可以使用单个时钟提取装置从具有各种数据速率的N个数据信号中提取与N个数据速率对应的各个时钟信号。

    OPTICAL TRANSMISSION SYSTEM
    8.
    发明申请
    OPTICAL TRANSMISSION SYSTEM 审中-公开
    光传输系统

    公开(公告)号:US20100150562A1

    公开(公告)日:2010-06-17

    申请号:US12579045

    申请日:2009-10-14

    CPC classification number: H04J14/02 H04B10/25133 H04B2210/258

    Abstract: An optical transmission system in which a plurality of optical signals each having a different wavelength are transmitted via a single optical fiber, includes: a first dispersion compensator configured to compensate for wavelength dispersion based on a single wavelength of a plurality of signals transmitted via the optical fiber; a demultiplexer connected to the first dispersion compensator, splitting signals output from the first dispersion compensator into different channels according to their wavelengths, and outputting the same; and a plurality of second dispersion compensators connected to each channel split by the demultiplexer, and compensating for the wavelength dispersion of the mutually different wavelength optical signals.

    Abstract translation: 一种光传输系统,其中多个具有不同波长的光信号通过单个光纤传输,包括:第一色散补偿器,被配置为基于通过光学传输的多个信号的单个波长来补偿波长色散 纤维; 连接到第一色散补偿器的解复用器,根据它们的波长将从第一色散补偿器输出的信号分离成不同的信道,并输出; 以及多个第二色散补偿器,连接到由解复用器分离的每个通道,并补偿相互不同的波长光信号的波长色散。

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