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    OPEN OPTICAL ACCESS NETWORK SYSTEM
    2.
    发明申请
    OPEN OPTICAL ACCESS NETWORK SYSTEM 有权
    开放光接入网络系统

    公开(公告)号：US20120128360A1

    公开(公告)日：2012-05-24

    申请号：US13388298

    申请日：2010-08-18

    申请人： Han-Hyub Lee ,  Seung-Hyun Cho ,  Eui-Suk Jung ,  Eun-Gu Lee ,  Jong-Hoon Lee ,  Jie-Hyun Lee ,  Sang-Soo Lee

    发明人： Han-Hyub Lee ,  Seung-Hyun Cho ,  Eui-Suk Jung ,  Eun-Gu Lee ,  Jong-Hoon Lee ,  Jie-Hyun Lee ,  Sang-Soo Lee

    IPC分类号： H04J14/02 ,  H04J14/08

    CPC分类号： H04J14/0282 ,  H04J14/0239 ,  H04J14/028 ,  H04J14/0283 ,  H04J2014/0253

    摘要： The present invention relates to an open optical access network system in which one optical access network is open to enable a plurality of service providers and a plurality of subscribers to simultaneously use the optical access network, to thereby improve the efficiency of using the optical access network, wherein each subscriber can be provided with a plurality of different services from the plurality of service providers, thereby enabling the flexible selection of services and the flexible change in services, thus improving the efficiency of using an optical infrastructure.

    摘要翻译： 本发明涉及一种开放式光接入网络系统，其中一个光接入网络是开放的，以使多个服务提供商和多个用户同时使用光接入网络，从而提高使用光接入网络的效率 其中，每个用户可以被提供有来自多个服务提供商的多个不同的服务，从而能够灵活地选择服务和灵活的服务改变，从而提高使用光学基础设施的效率。

    Apparatus and method for driving wavelength-independent light source
    4.
    发明授权
    Apparatus and method for driving wavelength-independent light source 有权
    用于驱动与波长无关的光源的装置和方法

    公开(公告)号：US08571420B2

    公开(公告)日：2013-10-29

    申请号：US13334115

    申请日：2011-12-22

    申请人： Seung-Hyun Cho ,  Han-Hyub Lee ,  Jie-Hyun Lee ,  Jong-Hoon Lee ,  Eun-Gu Lee ,  Eui-Suk Jung ,  Sang-Soo Lee

    发明人： Seung-Hyun Cho ,  Han-Hyub Lee ,  Jie-Hyun Lee ,  Jong-Hoon Lee ,  Eun-Gu Lee ,  Eui-Suk Jung ,  Sang-Soo Lee

    IPC分类号： H04B10/04

    CPC分类号： H04J14/0279 ,  H04B10/506 ,  H04J14/0258 ,  H04J14/0272

    摘要： An apparatus for driving a wavelength-independent light source is provided. The apparatus includes a seed light signal generation unit configured to generate seed light signals with one or more wavelengths based on a wavelength identification signal, a wavelength light detection unit configured to detect the wavelength identification signal from the seed light signals, an extraction unit configured to extract wavelength information corresponding to the detected wavelength identification signal and extract a driving condition of a wavelength-independent light source corresponding to the extracted wavelength information, and a driving unit configured to drive the wavelength-independent light source according to the extracted driving condition.

    摘要翻译： 提供一种用于驱动与波长无关的光源的装置。 所述装置包括：种子光信号生成部，其基于波长识别信号生成具有一个以上波长的种子光信号;波长光检测部，被配置为从所述种子光信号检测所述波长识别信号;提取部， 提取与所检测的波长识别信号相对应的波长信息，并提取与提取的波长信息相对应的与波长无关的光源的驱动条件;以及驱动单元，被配置为根据所提取的驱动条件驱动与波长无关的光源。

    APPARATUS AND METHOD FOR DRIVING WAVELENGTH-INDEPENDENT LIGHT SOURCE
    5.
    发明申请
    APPARATUS AND METHOD FOR DRIVING WAVELENGTH-INDEPENDENT LIGHT SOURCE 有权
    用于驱动波长独立光源的装置和方法

    公开(公告)号：US20120163822A1

    公开(公告)日：2012-06-28

    申请号：US13334115

    申请日：2011-12-22

    申请人： Seung-Hyun CHO ,  Han-Hyub Lee ,  Jie-Hyun Lee ,  Jong-Hoon Lee ,  Eun-Gu Lee ,  Eui-Suk Jung ,  Sang-Soo Lee

    发明人： Seung-Hyun CHO ,  Han-Hyub Lee ,  Jie-Hyun Lee ,  Jong-Hoon Lee ,  Eun-Gu Lee ,  Eui-Suk Jung ,  Sang-Soo Lee

    IPC分类号： H04J14/02 ,  H05B37/00

    CPC分类号： H04J14/0279 ,  H04B10/506 ,  H04J14/0258 ,  H04J14/0272

    摘要： An apparatus for driving a wavelength-independent light source is provided. The apparatus includes a seed light signal generation unit configured to generate seed light signals with one or more wavelengths based on a wavelength identification signal, a wavelength light detection unit configured to detect the wavelength identification signal from the seed light signals, an extraction unit configured to extract wavelength information corresponding to the detected wavelength identification signal and extract a driving condition of a wavelength-independent light source corresponding to the extracted wavelength information, and a driving unit configured to drive the wavelength-independent light source according to the extracted driving condition.

    摘要翻译： 提供一种用于驱动与波长无关的光源的装置。 所述装置包括：种子光信号生成部，其基于波长识别信号生成具有一个以上波长的种子光信号;波长光检测部，被配置为从所述种子光信号检测所述波长识别信号;提取部， 提取与所检测的波长识别信号相对应的波长信息，并提取与提取的波长信息相对应的与波长无关的光源的驱动条件;以及驱动单元，被配置为根据所提取的驱动条件驱动与波长无关的光源。

    Angled physical contact receptacle stub and angled physical contact transmitter optical sub-assembly having the same
    6.
    发明授权
    Angled physical contact receptacle stub and angled physical contact transmitter optical sub-assembly having the same 有权
    有角度的物理接触插座和有角度的物理接触发射器光学子组件具有相同的特性

    公开(公告)号：US08724943B2

    公开(公告)日：2014-05-13

    申请号：US13325029

    申请日：2011-12-13

    申请人： Jong-Hoon Lee ,  Seung-Hyun Cho ,  Jie-Hyun Lee ,  Sang-Soo Lee ,  Eun-Gu Lee ,  Han-Hyub Lee

    发明人： Jong-Hoon Lee ,  Seung-Hyun Cho ,  Jie-Hyun Lee ,  Sang-Soo Lee ,  Eun-Gu Lee ,  Han-Hyub Lee

    IPC分类号： G02B6/32

    CPC分类号： G02B6/4207 ,  G02B6/421 ,  G02B6/4263 ,  G02B6/4292

    摘要： An APC receptacle stub and an APC TOSA having the same are provided. The APC receptacle stub includes a first APC stub and a second APC stub. The first APC stub has an optical fiber inserted thereto and is provided with one end section polished in an APC shape. The second APC stub has an optical fiber inserted thereto and is provided with one end section polished in an APC shape and an opposite end section which is coupled to an opposite end section of the first APC stub through rotation adjustment in the same axial direction as an axial direction of the opposite end section of the first APC stub. The APC receptacle stub enables easy optical alignment and is applicable to a light source that is sensitive to reflection.

    摘要翻译： 提供了APC插座和具有该插座的APC TOSA。 APC插座存根包括第一APC存根和第二APC存根。 第一APC短截线具有插入其中的光纤，并且设置有以APC形状抛光的一个端部。 第二APC短截线具有插入其中的光纤，并且设置有以APC形状抛光的一个端部部分和相对的端部部分，其通过在与第一APC短截线相同的轴向方向上的旋转调节而联接到第一APC插针的相对端部 第一APC支柱的相对端部的轴向方向。 APC插座支架可轻松进行光学对准，适用于对反射敏感的光源。

    ANGLED PHYSICAL CONTACT RECEPTABLE STUB AND ANGLED PHYSICAL CONTACT TRANSMITTER OPTICAL SUB-ASSEMBLY HAVING THE SAME
    7.
    发明申请
    ANGLED PHYSICAL CONTACT RECEPTABLE STUB AND ANGLED PHYSICAL CONTACT TRANSMITTER OPTICAL SUB-ASSEMBLY HAVING THE SAME 有权
    ANGLED物理接触可接收的座椅和ANGED物理触点发射器具有相同的光学子组件

    公开(公告)号：US20120148191A1

    公开(公告)日：2012-06-14

    申请号：US13325029

    申请日：2011-12-13

    申请人： Jong-Hoon Lee ,  Seung-Hyun Cho ,  Jie-Hyun Lee ,  Sang-Soo Lee ,  Eun-Gu Lee ,  Han-Hyub Lee

    发明人： Jong-Hoon Lee ,  Seung-Hyun Cho ,  Jie-Hyun Lee ,  Sang-Soo Lee ,  Eun-Gu Lee ,  Han-Hyub Lee

    IPC分类号： G02B6/32 ,  G02B6/36

    CPC分类号： G02B6/4207 ,  G02B6/421 ,  G02B6/4263 ,  G02B6/4292

    摘要： An APC receptacle stub and an APC TOSA having the same are provided. The APC receptacle stub includes a first APC stub and a second APC stub. The first APC stub has an optical fiber inserted thereto and is provided with one end section polished in an APC shape. The second APC stub has an optical fiber inserted thereto and is provided with one end section polished in an APC shape and an opposite end section which is coupled to an opposite end section of the first APC stub through rotation adjustment in the same axial direction as an axial direction of the opposite end section of the first APC stub. The APC receptacle stub enables easy optical alignment and is applicable to a light source that is sensitive to reflection.

    摘要翻译： 提供了APC插座和具有该插座的APC TOSA。 APC插座存根包括第一APC存根和第二APC存根。 第一APC短截线具有插入其中的光纤，并且设置有以APC形状抛光的一个端部。 第二APC短截线具有插入其中的光纤，并且设置有以APC形状抛光的一个端部部分和相对的端部部分，其通过在与第一APC短截线相同的轴向方向上的旋转调节而联接到第一APC插针的相对端部 第一APC支柱的相对端部的轴向方向。 APC插座支架可轻松进行光学对准，适用于对反射敏感的光源。

    Link setup method for wavelength division multiplexing wavelength passive optical network(WDM PON) system
    8.
    发明授权
    Link setup method for wavelength division multiplexing wavelength passive optical network(WDM PON) system 有权
    波分复用波长无源光网络（WDM PON）系统的链路建立方法

    公开(公告)号：US09100121B2

    公开(公告)日：2015-08-04

    申请号：US13538662

    申请日：2012-06-29

    申请人： Eun-Gu Lee ,  Eui-Suk Jung ,  Sil-Gu Mun ,  Jie-Hyun Lee ,  Han-Hyub Lee

    发明人： Eun-Gu Lee ,  Eui-Suk Jung ,  Sil-Gu Mun ,  Jie-Hyun Lee ,  Han-Hyub Lee

    IPC分类号： H04J14/02 ,  H04B10/272

    CPC分类号： H04B10/272 ,  H04J14/0246 ,  H04J14/025 ,  H04J14/0252 ,  H04J14/0257 ,  H04J14/0267

    摘要： A link setup method for a wavelength-division-multiplexing passive optical network (WDM PON) system. The system includes a service providing device, a local node, and a plurality of subscriber devices. The link setup method includes assigning an initial wavelength for communication between the service providing device and a new subscriber device to be installed in the local node. The assigning of the initial wavelength may be performed as a part of process for activating the subscriber device, and this procedure may be performed between a physical layer of the service providing device and a physical layer of the new subscriber device.

    摘要翻译： 一种波分复用无源光网络（WDM PON）系统的链路建立方法。 该系统包括服务提供设备，本地节点和多个订户设备。 链路建立方法包括为服务提供设备和要安装在本地节点中的新用户设备之间的通信分配初始波长。 初始波长的分配可以作为用于激活用户设备的过程的一部分来执行，并且该过程可以在服务提供设备的物理层与新用户设备的物理层之间执行。

    Automatic wavelength recognition apparatus and method
    9.
    发明授权
    Automatic wavelength recognition apparatus and method 有权
    自动波长识别装置及方法

    公开(公告)号：US09106335B2

    公开(公告)日：2015-08-11

    申请号：US13538482

    申请日：2012-06-29

    申请人： Sil-Gu Mun ,  Eun-Gu Lee ,  Dong-Min Seol ,  Eui-Suk Jung ,  Sang-Soo Lee ,  Jeong-Sik Cho

    发明人： Sil-Gu Mun ,  Eun-Gu Lee ,  Dong-Min Seol ,  Eui-Suk Jung ,  Sang-Soo Lee ,  Jeong-Sik Cho

    IPC分类号： H04J14/02 ,  G01J3/51 ,  H04B10/079

    CPC分类号： H04B10/07957 ,  G01J3/513 ,  H04J14/0258 ,  H04J14/0282

    摘要： Provided are an automatic wavelength recognition apparatus and method. The automatic wavelength recognition apparatus includes: a division unit receiving a single optical signal and dividing the received optical signal into a plurality of optical signals; a plurality of filter units filtering the optical signals and having different and wavelength-dependent pass characteristics; a plurality of detection units detecting the filtered optical signals and measuring intensities of the detected optical signals; at least one comparison unit comparing outputs of any two of the detection units; and a wavelength determination unit receiving an output of the at least one comparison unit and determining a wavelength of the above single optical signal using a pre-stored look-up table.

    摘要翻译： 提供了一种自动波长识别装置和方法。 自动波长识别装置包括：分割单元，接收单个光信号，并将接收的光信号分成多个光信号; 多个滤波器单元对光信号进行滤波并具有不同的和波长相关的通过特性; 多个检测单元，检测经滤波的光信号并测量检测到的光信号的强度; 至少一个比较单元，比较任何两个检测单元的输出; 以及波长确定单元，接收所述至少一个比较单元的输出，并且使用预先存储的查找表来确定上述单个光信号的波长。

    WDM-TDM PON remote terminal and WDM-TDM PON link protection system
    10.
    发明授权
    WDM-TDM PON remote terminal and WDM-TDM PON link protection system 有权
    WDM-TDM PON远程终端和WDM-TDM PON链路保护系统

    公开(公告)号：US08606100B2

    公开(公告)日：2013-12-10

    申请号：US13334147

    申请日：2011-12-22

    申请人： Kwang-Ok Kim ,  Eun-Gu Lee ,  Eui-Suk Jung ,  Sang-Soo Lee ,  Tae-Whan Yoo

    发明人： Kwang-Ok Kim ,  Eun-Gu Lee ,  Eui-Suk Jung ,  Sang-Soo Lee ,  Tae-Whan Yoo

    IPC分类号： G02F1/00

    CPC分类号： H04B10/032 ,  H04B10/07 ,  H04J14/0223 ,  H04J14/0246 ,  H04J14/0247 ,  H04J14/025 ,  H04J14/0252 ,  H04J14/0265 ,  H04J14/0282 ,  H04J14/0291

    摘要： A wavelength division multiplexing (WDM)-time division multiplexing (TDM) passive optical network (PON) remote terminal (RT) is provided. The wavelength division multiplexing (WDM)-time division multiplexing (TDM) passive optical network (PON) remote terminal (RT), includes: a WDM-TDM converter configured to convert a WDM downstream optical signal that is received from a central office terminal (COT) into a TDM downstream optical signal or to convert a TDM upstream optical signal that is received from an optical network terminal (ONT) into a WDM upstream optical signal; an error detector configured to detect an error; and a controller configured to, in response to an error being detected, transmit the WDM upstream optical signal to the COT via a first standby link or transmit the TDM downstream optical signal to the ONT via a second standby link.

    摘要翻译： 提供了波分复用（WDM） - 时分复用（TDM）无源光网络（PON）远程终端（RT）。 波分复用（WDM） - 时分复用（TDM）无源光网络（PON）远程终端（RT）包括：WDM-TDM转换器，被配置为转换从中心局终端接收的WDM下行光信号 COT）转换成TDM下行光信号或将从光网络终端（ONT）接收的TDM上行光信号转换为WDM上行光信号; 错误检测器，被配置为检测错误; 以及控制器，被配置为响应于检测到的错误，经由第一备用链路将所述WDM上行光信号发送到所述COT，或经由第二备用链路将所述TDM下行光信号发送到所述ONT。