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1. 发明申请

US20120155876A1 SEED LIGHT MODULE FOR WAVELENGTH DIVISION MULTIPLEXING-PASSIVE OPTICAL NETWORK AND METHOD FOR DRIVING THE SAME 审中-公开
标题翻译：用于波长部分的多光子模块多路复用光网络及其驱动方法
公开(公告)号：US20120155876A1
公开(公告)日：2012-06-21
申请号：US13333119
申请日：2011-12-21
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 , H04J14/06
CPC分类号： H04J14/0282 , H04B10/506
摘要： A seed light module for a WDM-PON system is provided. The seed light module includes a reflector configured to reflect a part of seed light that is generated from a light source generator, and an optical attenuator configured to attenuate the intensity of the reflected seed light and provide the attenuated seed light, which corresponds to a signal generated by attenuating the intensity of the reflected seed light, to the light source generator.
摘要翻译：提供了一种用于WDM-PON系统的种子光模块。种子光模块包括被配置为反射从光源发生器产生的种子光的一部分的反射器，以及光衰减器，被配置为衰减反射种子光的强度并提供对应于信号的衰减种子光通过将反射的种子光的强度衰减而产生到光源发生器。

2. 发明申请

US20120128360A1 OPEN OPTICAL ACCESS NETWORK SYSTEM 有权
标题翻译：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。

3. 发明授权

US08824890B2 Open optical access network system 有权
标题翻译：开放光接入网系统
公开(公告)号：US08824890B2
公开(公告)日：2014-09-02
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： H04J14/00 , H04B10/20 , H04J14/02
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。

4. 发明授权

US08571420B2 Apparatus and method for driving wavelength-independent light source 有权
标题翻译：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。

5. 发明申请

US20120163822A1 APPARATUS AND METHOD FOR DRIVING WAVELENGTH-INDEPENDENT LIGHT SOURCE 有权
标题翻译：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。

6. 发明授权

US09100121B2 Link setup method for wavelength division multiplexing wavelength passive optical network(WDM PON) system 有权
标题翻译：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。

7. 发明授权

US09091824B2 User-selectable laser and optical transmitter having the same 有权
标题翻译：用户可选的激光器和具有相同功能的光发射机
公开(公告)号：US09091824B2
公开(公告)日：2015-07-28
申请号：US13616725
申请日：2012-09-14
申请人： Jie-Hyun Lee , Seung-Hyun Cho , Seung-Il Myong , Kwang-Ok Kim , Eui-Suk Jung , Sang-Soo Lee
发明人： Jie-Hyun Lee , Seung-Hyun Cho , Seung-Il Myong , Kwang-Ok Kim , Eui-Suk Jung , Sang-Soo Lee
IPC分类号： H01S5/00 , G02B6/38 , H01S5/14 , G02B6/42 , H01S3/1055 , H01S5/022 , G02B6/293
CPC分类号： G02B6/3845 , G02B6/29361 , G02B6/4215 , G02B6/4292 , H01S3/1055 , H01S5/02212 , H01S5/141 , H01S5/146
摘要： Provided are a user-selectable laser and an optical transmitter including the same. The user-selectable laser is an external cavity laser including a semiconductor laser diode for outputting an optical signal, and a wavelength selection filter. The user-selectable laser may allow a user to select a wavelength selection filter which is optically coupled with the semiconductor laser diode and selectively causes oscillation at the wavelength of an optical signal output from the semiconductor laser diode.
摘要翻译：提供了一种用户可选择的激光器和包括该激光器的光发射器。用户可选择的激光器是包括用于输出光信号的半导体激光二极管和波长选择滤波器的外腔激光器。用户可选择的激光器可以允许用户选择与半导体激光二极管光学耦合的波长选择滤波器，并且选择性地引起从半导体激光二极管输出的光信号的波长的振荡。

8. 发明授权

US09106335B2 Automatic wavelength recognition apparatus and method 有权
标题翻译：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。

9. 发明授权

US08606100B2 WDM-TDM PON remote terminal and WDM-TDM PON link protection system 有权
标题翻译： 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。

10. 发明申请

US20120163819A1 DATA TRANSMISSION APPARATUS AND METHOD FOR USE IN SEPARATE-TYPE BASE STATION 有权
标题翻译：数据传输装置和用于分离式基站的方法
公开(公告)号：US20120163819A1
公开(公告)日：2012-06-28
申请号：US13334108
申请日：2011-12-22
申请人： Sil-Gu MUN , Eui-Suk Jung , Sang-Soo Lee
发明人： Sil-Gu MUN , Eui-Suk Jung , Sang-Soo Lee
IPC分类号： H04J14/00
CPC分类号： H04J14/0282 , H04B10/25753 , H04J14/0257 , H04W88/08
摘要： A data transmission apparatus for use in a separate-type base station is provided. The data transmission apparatus includes: a digital unit configured to generate first data that includes transmission method information indicating a selected transmission method and data to be transmitted; a time-division synchronization control unit configured to, in response to the selected transmission method being time-division multiplexing (TDM), generate second data by including synchronization information for transmitting the first data using TDM in the first data; and a wavelength conversion unit configured to convert at least one of the first data and the second data into one or more wavelength optical signals using a predefined wavelength or a predefined group of wavelengths and transmit the wavelength optical signals to one or more radio stations.
摘要翻译：提供了一种用于分离式基站中的数据传输装置。数据发送装置包括：数字单元，被配置为生成包括指示所选择的发送方法和要发送的数据的发送方法信息的第一数据; 时分同步控制单元，被配置为响应于所选择的传输方法是时分复用（TDM），通过在第一数据中包括使用TDM发送第一数据的同步信息来生成第二数据; 以及波长转换单元，被配置为使用预定波长或预定波长组将所述第一数据和所述第二数据中的至少一个转换成一个或多个波长光信号，并将所述波长光信号发射到一个或多个无线电台。

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