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1. 发明授权

US08638807B2 Method for managing ethernet ring network of VLAN-based bridge 有权
标题翻译：基于VLAN的桥接以太网环网管理方法
公开(公告)号：US08638807B2
公开(公告)日：2014-01-28
申请号：US12841646
申请日：2010-07-22
申请人： Dae Ub Kim , Sang Min Lee , Jeong Dong Ryoo , Jea Hoon Yu , Tae Whan Yoo
发明人： Dae Ub Kim , Sang Min Lee , Jeong Dong Ryoo , Jea Hoon Yu , Tae Whan Yoo
IPC分类号： H04L12/28
CPC分类号： H04L41/0654 , H04L12/437 , H04L12/4637 , H04L12/4641
摘要： A method for managing an Ethernet ring network of a VLAN-based bridge is provided that includes: registering a major-ring VLAN ID (VID) in a ring port filtering database of a ring protection link owner node in accordance with a request for registering the major ring VID from an Ethernet Ring Protection controller mounted on the ring protection link owner node of a major ring; delivering, by the ring protection link owner node, a VID registration message to other nodes which belong to the major ring through a ring port; receiving the VID registration message through the ring port and registering the major ring VID in a ring port filtering database of each node itself, by each node belonging to the major ring; and delivering, by each node belonging to the major ring, the VID registration message to other nodes belonging to the major ring through the ring port.
摘要翻译：提供了一种用于管理基于VLAN的网桥的以太网环网的方法，包括：根据注册请求的环网保护链路所有者节点的环形端口过滤数据库中注册主环VLAN ID（VID）主环VID从以太网环保护控制器安装在主环的环保护链路所有者节点上; 环网保护链路所有者节点通过环形端口向属于主环的其他节点发送VID注册消息; 通过环形端口接收VID注册消息，并通过属于主环的每个节点将主环VID注册到每个节点本身的环形端口过滤数据库中; 并且通过环形端口将属于主环的各节点的VID注册消息传递给属于主环的其他节点。

2. 发明授权

US08498314B2 Clock operating method and apparatus for supporting ethernet physical layer interfaces 有权
标题翻译：用于支持以太网物理层接口的时钟操作方法和设备
公开(公告)号：US08498314B2
公开(公告)日：2013-07-30
申请号：US12882870
申请日：2010-09-15
申请人： Woo Young Choi , Tae Sik Cheung , Jea Hoon Yu
发明人： Woo Young Choi , Tae Sik Cheung , Jea Hoon Yu
IPC分类号： H04J3/06 , H04L7/00
CPC分类号： H04J3/0688
摘要： Provided is a clock operating method and apparatus for supporting a plurality of Ethernet physical layer interfaces. To provide a network synchronization function in a board of simultaneously accommodating the plurality of Ethernet physical layer interfaces, the clock operating method may include: determining a physical layer interface according to a current network synchronization mode; and generating a clock signal of the determined physical layer interface as a reference signal of another physical layer interface.
摘要翻译：提供了一种用于支持多个以太网物理层接口的时钟操作方法和装置。为了在同时容纳多个以太网物理层接口的电路板中提供网络同步功能，时钟操作方法可以包括：根据当前网络同步模式确定物理层接口; 以及生成所确定的物理层接口的时钟信号作为另一物理层接口的参考信号。

3. 发明授权

US08364043B2 Method and apparatus for controlling reflective semiconductor optical amplifier (RSOA) 有权
标题翻译：用于控制反射半导体光放大器（RSOA）的方法和装置
公开(公告)号：US08364043B2
公开(公告)日：2013-01-29
申请号：US12633006
申请日：2009-12-08
申请人： Jie-hyun Lee , Seung-hyun Cho , Byoungi-whi Kim , Jea-hoon Yu , Jai-sang Koh
发明人： Jie-hyun Lee , Seung-hyun Cho , Byoungi-whi Kim , Jea-hoon Yu , Jai-sang Koh
IPC分类号： H04B10/00
CPC分类号： H04B10/2587
摘要： A method and apparatus for controlling a reflective semiconductor optical amplifier (RSOA) are provided. The RSOA control apparatus sets a threshold current at which a light source starts to oscillate to be constant regardless of a wavelength of seed light by controlling a driving temperature for driving a RSOA, and adjusts an optical characteristic which is differently output for each wavelength of seed light to be constant by controlling a driving current.
摘要翻译：提供了一种用于控制反射半导体光放大器（RSOA）的方法和装置。 RSOA控制装置通过控制用于驱动RSOA的驱动温度来设定光源开始振荡的阈值电流，而与种子光的波长无关，并调整对种子的每个波长而不同地输出的光学特性光通过控制驱动电流而恒定。

4. 发明申请

US20110153847A1 COMMUNICATION NODE IN COMBINED NODE SYSTEM AND COMMUNICATION METHOD THEREOF 审中-公开
标题翻译：组合节点系统中的通信节点及其通信方法
公开(公告)号：US20110153847A1
公开(公告)日：2011-06-23
申请号：US12905195
申请日：2010-10-15
申请人： Bup Joong KIM , Ji Wook YOUN , Hong Ju KIM , Jea Hoon YU
发明人： Bup Joong KIM , Ji Wook YOUN , Hong Ju KIM , Jea Hoon YU
IPC分类号： G06F15/16
CPC分类号： G06F15/17356 , H04L45/00 , H04L45/24
摘要： A communication method of a first communication node of a combined node system including a plurality of communication nodes includes receiving data from at least one second communication node of the plurality of communication nodes, generating common control information by using the data, the common control information including data transmission path information between the plurality of communication nodes and an external communication apparatus which is on the outside of the combined node system, transmitting the common control information to the at least one second communication node, and communicating with the external communication apparatus through at least a part of the plurality of communication nodes on the basis of the common control information.
摘要翻译：包括多个通信节点的组合节点系统的第一通信节点的通信方法包括从所述多个通信节点中的至少一个第二通信节点接收数据，通过使用所述数据产生公共控制信息，所述公共控制信息包括多个通信节点之间的数据传输路径信息和位于组合节点系统外部的外部通信装置，将公共控制信息发送到至少一个第二通信节点，并且至少与外部通信装置通信基于公共控制信息的多个通信节点的一部分。

5. 发明申请

US20060126668A1 Internet broadcasting system and method thereof 有权
标题翻译：互联网广播系统及其方法
公开(公告)号：US20060126668A1
公开(公告)日：2006-06-15
申请号：US11176902
申请日：2005-07-07
申请人： Jeong-Gook Kwon , Kyeong-Seob Cho , Jea-Hoon Yu , Bong-Tae Kim
发明人： Jeong-Gook Kwon , Kyeong-Seob Cho , Jea-Hoon Yu , Bong-Tae Kim
IPC分类号： H04H1/04
CPC分类号： H04H20/82 , H04L12/185 , H04L12/1886 , H04L29/12009 , H04L29/12801 , H04L29/12924 , H04L49/201 , H04L61/6004 , H04L61/6063
摘要： An Internet broadcasting system and a method thereof are provided. The Internet broadcasting system includes: a signal converter for converting a received analog broadcasting signal into a digital broadcasting data; an Internet broadcasting unit for storing and sending the digital broadcasting data; a repeater for relaying the digital broadcasting data to a switching unit connected with a terminal according to a broadcasting request message inputted from the terminal but selectively relaying a channel selected by the terminal by referring to a first multicasting forwarding table created by using a UDP port number extracted from the broadcasting request message; and the switching unit for snooping on the broadcasting request message, extracting the UDP port number, storing the extracted UDP port number into a second multicasting forwarding table, and transmitting the digital broadcasting data of the selected channel to the corresponding terminal referring to an entry of the second multicasting forwarding table.
摘要翻译：提供了一种互联网广播系统及其方法。互联网广播系统包括：信号转换器，用于将接收的模拟广播信号转换成数字广播数据; 互联网广播单元，用于存储和发送数字广播数据; 中继器，用于根据从终端输入的广播请求消息将数字广播数据中继到与终端连接的切换单元，但是通过参考通过使用UDP端口号创建的第一多播转发表来选择性地中继由终端选择的频道从广播请求消息中提取; 以及用于在广播请求消息上窥探的切换单元，提取UDP端口号，将提取的UDP端口号存储到第二组播转发表中，并且将所选频道的数字广播数据发送到相应终端，参考第二组播转发表。

6. 发明授权

US08477660B2 Method for updating filtering database in multi-ring network 有权
标题翻译：多环网过滤数据库更新方法
公开(公告)号：US08477660B2
公开(公告)日：2013-07-02
申请号：US12785898
申请日：2010-05-24
申请人： Kwang Koog Lee , Jeong Dong Ryoo , Sang Min Lee , Dae Ub Kim , Jea Hoon Yu , Tea Whan Yoo
发明人： Kwang Koog Lee , Jeong Dong Ryoo , Sang Min Lee , Dae Ub Kim , Jea Hoon Yu , Tea Whan Yoo
IPC分类号： H04L12/28
CPC分类号： H04L12/4637
摘要： A method for updating a filtering database in a multi-ring network, includes: when the topology of a lower ring in a multi-ring network, in which a plurality of ring networks are connected by two ring connection nodes, is altered and the ring connection node detects the alteration in the topology of the lower ring, erasing, by the ring connection node, its filtering database; generating, by the ring connection node, a control message including a ring ID, a blockage flag, and an erasure flag; transmitting the control message in both directions of the ring; and determining, by a node which receives the control message, to erase a filtering database by referring to and correcting the blockage and erasure flag information included in the control message.
摘要翻译：一种用于更新多环网络中的过滤数据库的方法，包括：当通过两个环形连接节点连接多个环网的多环网络中的下环的拓扑被改变时，环连接节点检测下环的拓扑变化，由环形连接节点删除其过滤数据库; 由环形连接节点生成包括环ID，阻塞标志和擦除标志的控制消息; 在环的两个方向上发送控制消息; 以及由接收到所述控制消息的节点通过参照并修正包含在所述控制消息中的所述阻塞和擦除标志信息来确定所述过滤数据库。

7. 发明授权

US08422124B2 Seed light module for passive optical network 失效
标题翻译：无源光网络种子灯模块
公开(公告)号：US08422124B2
公开(公告)日：2013-04-16
申请号：US12553914
申请日：2009-09-03
申请人： Han-hyub Lee , Byoung-whi Kim , Jea-hoon Yu , Mahn Yong Park , Jai-sang Koh
发明人： Han-hyub Lee , Byoung-whi Kim , Jea-hoon Yu , Mahn Yong Park , Jai-sang Koh
IPC分类号： H04B10/17 , H01S5/00 , H04B10/12
CPC分类号： H04B10/2587 , H04J14/02 , H04J14/0227 , H04J2014/0253
摘要： A spectrum-sliced seed light module for a wavelength division multiplexing passive optical network (WDM PON) is provided. The seed light module includes an optical amplifier to amplify seed light, an optical wavelength filter to transmit broadband light, which is output in opposite direction to an output direction of the seed light, at periodic frequency intervals, and a reflective mirror to reflect light which is spectrum-sliced through the optical wavelength filter to the optical wavelength filter.
摘要翻译：提供了一种用于波分复用无源光网络（WDM PON）的频谱切片种子光模块。种子光模块包括用于放大种子光的光放大器，以周期性频率间隔输出与种子光的输出方向相反方向输出宽带光的光波长滤波器和反射光通过光学波长滤波器对光波长滤波器进行频谱切片。

8. 发明授权

US08054172B2 Apparatus with reconfiguration function and signal gathering function 失效
标题翻译：具有重新配置功能和信号采集功能的设备
公开(公告)号：US08054172B2
公开(公告)日：2011-11-08
申请号：US12316516
申请日：2008-12-12
申请人： Eui Suk Jung , Tae Yeon Kim , Kang Bok Lee , Jea Hoon Yu , Byoung Whi Kim
发明人： Eui Suk Jung , Tae Yeon Kim , Kang Bok Lee , Jea Hoon Yu , Byoung Whi Kim
IPC分类号： G08B29/00
CPC分类号： G06F15/7871
摘要： The present invention relates to an apparatus with reconfiguration function and signal gathering function. The apparatus with reconfiguration function and signal gathering function according to the present invention comprises a signal gathering unit which gathers at least one alarm digital alarm signal, an alarm signal address setting unit where the address of the alarm signal gathering unit is setup; and an alarm signal collection controller which outputs the at least one digital alarm signal through serial bus. Therefore, address is allocated to a plurality of digital signals and thus the number of necessary components decreases and the embodiment area decreases, as well.
摘要翻译：本发明涉及具有重配置功能和信号采集功能的装置。根据本发明的具有重新配置功能和信号采集功能的装置包括：收集至少一个报警数字报警信号的信号收集单元，设置报警信号采集单元的地址的报警信号地址设置单元; 以及报警信号采集控制器，其通过串行总线输出至少一个数字报警信号。因此，将地址分配给多个数字信号，因此必要部件的数量减少，并且实施例面积也减小。

9. 发明申请

US20110019536A1 METHOD FOR MANAGING ETHERNET RING NETWORK OF VLAN-BASED BRIDGE 有权
标题翻译：用于管理基于VLAN的桥的以太网环网的方法
公开(公告)号：US20110019536A1
公开(公告)日：2011-01-27
申请号：US12841646
申请日：2010-07-22
申请人： Dae Ub KIM , Sang Min LEE , Jeong Dong RYOO , Jea Hoon YU , Tae Whan YOO
发明人： Dae Ub KIM , Sang Min LEE , Jeong Dong RYOO , Jea Hoon YU , Tae Whan YOO
IPC分类号： H04L12/24
CPC分类号： H04L41/0654 , H04L12/437 , H04L12/4637 , H04L12/4641
摘要： There is provided a method for managing an Ethernet ring network of a VLAN-based bridge that includes: registering a major-ring VID (VLAN ID) in a ring port filtering database of a ring protection link owner node in accordance with a request for registering the major ring VID (VLAN ID) from an ERP (Ethernet Ring Protection) controller mounted on the ring protection link owner node of a major ring; delivering, by the ring protection link owner node, a VID registration message to other nodes which belong to the major ring through a ring port; receiving the VID registration message through the ring port and registering the major ring VID in a ring port filtering database of each node itself, by each node which belongs to the major ring; and delivering, by each node which belongs to the major ring, the VID registration message to other nodes which belong to the major ring through the ring port.
摘要翻译：提供了一种用于管理基于VLAN的网桥的以太环网的方法，包括：根据登记请求在环网保护链路所有者节点的环形端口过滤数据库中注册主环VID（VLAN ID）安装在主环环网保护链路所有者节点上的ERP（以太网环保护）控制器的主环VID（VLAN ID）; 环网保护链路所有者节点通过环形端口向属于主环的其他节点发送VID注册消息; 通过环形端口接收VID注册消息，并通过属于主环的每个节点将主环VID注册到每个节点本身的环形端口过滤数据库中; 并通过环形端口将属于主环的每个节点的VID注册消息传递给属于主环的其他节点。

10. 发明申请

US20100302967A1 METHOD AND APPARATUS FOR MEASURING NETWORK DELAY IN ETHERNET RING NETWORK 审中-公开
标题翻译：用于在以太网环网中测量网络延迟的方法和装置
公开(公告)号：US20100302967A1
公开(公告)日：2010-12-02
申请号：US12789850
申请日：2010-05-28
申请人： Sang-Min LEE , Jeong-dong RYOO , Daeub KIM , Jea Hoon YU , Tae Whan YOO
发明人： Sang-Min LEE , Jeong-dong RYOO , Daeub KIM , Jea Hoon YU , Tae Whan YOO
IPC分类号： H04L12/26
CPC分类号： H04L12/437 , H04L12/42 , H04L43/0852
摘要： A node generates a delay measurement frame and transmits it to an adjacent node of an Ethernet ring network in order to measure a delay of the network. The node receives the delay measurement frame generated by the node from another adjacent node of the ring network, and measures a network delay by using the received delay measurement frame.
摘要翻译：节点生成延迟测量帧并将其发送到以太网环网的相邻节点，以便测量网络的延迟。节点从环网的另一相邻节点接收节点生成的延迟测量帧，并通过使用接收的延迟测量帧来测量网络延迟。

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