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公开(公告)号：US09755736B2
公开(公告)日：2017-09-05
申请号：US15070778
申请日：2016-03-15
Inventor： Jae In Kim , Sung Chang Kim , Geun Yong Kim , Dongsoo Lee
IPC: H04B10/073 , H04J14/02 , H04B10/077 , H04B10/071
CPC classification number: H04B10/0775 , H04B10/071
Abstract: Disclosed is a smart remote node optical network node including an optical layer monitoring unit configured to transmit a monitoring light signal to an optical network unit through an optical switch and receive a monitoring light signal reflected from the optical network unit, an infra recognition unit configured to recognize whether an optical connector is connected to an output port of a remote node and an identification number of the optical connector when the optical connector is connected thereto, and a control unit connected to the optical layer monitoring unit and the infra recognition unit and configured to control recognition and monitoring operations of the remote node according to a remote node application.
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公开(公告)号：US10223529B2
公开(公告)日：2019-03-05
申请号：US14336491
申请日：2014-07-21
Inventor： Taek kyu Lee , Geun Yong Kim , Suk won Lee , Kyu Cheol Jung , SoonJwa Hong , In seog Seo
Abstract: An indexing apparatus and method for search of security monitoring data are provided. The indexing apparatus includes a data collection unit and a data index generation unit. The data collection unit collects data, that is, a basis of search of monitoring information, from a database in which security monitoring data has been stored. The data index generation unit generates file structure-based data in which indices have assigned to multiple search elements of the data collected by the data collection unit.
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公开(公告)号：US09698900B2
公开(公告)日：2017-07-04
申请号：US15142626
申请日：2016-04-29
Inventor： Hark Yoo , Yongseok Yoo , Geun Yong Kim , Dongsoo Lee
IPC: H04B10/00 , H04B10/03 , H04B10/272 , H04J14/02 , H04J14/00
CPC classification number: H04B10/03 , H04B10/272 , H04B2210/071 , H04J14/0282
Abstract: Disclosed herein are an optical network unit and a method for controlling the unit. In a passive optical network system, an optical transceiver of the optical network unit performs a wavelength change of an optical signal according to a wavelength setting command transferred from a media access control (MAC) unit and monitors a wavelength change state and reports the monitored wavelength change state to the MAC unit. When the wavelength malfunction occurs, the MAC unit blocks an uplink optical transmission of the optical transceiver.
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公开(公告)号：US09609403B2
公开(公告)日：2017-03-28
申请号：US14484433
申请日：2014-09-12
Inventor： Geun Yong Kim , Dong Soo Lee , Sung Chang Kim , Hark Yoo , Young Suk Lee , Hee Do Kim
IPC: H04J14/02 , H04J3/16 , H04B10/564 , H04Q11/00
CPC classification number: H04Q11/0067 , H04Q2011/0064 , H04Q2011/0079
Abstract: Provided is a method of saving power in a passive optical network (PON) system including an optical line terminal (OLT) and a plurality of optical network units (ONUs), the OLT including an optical transceiver to communicate with at least one ONU through an optical line, and a controller to control the optical transceiver to transmit an upstream bandwidth map to the ONU at a predetermined transmission interval, wherein the transmission interval is determined based on a desired upstream data service delay time.
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5.发明授权Optical line terminal and optical network unit for supporting sleep mode thereof 有权用于支持其睡眠模式的光线路终端和光网络单元公开(公告)号：US09184851B2
公开(公告)日：2015-11-10
申请号：US13798298
申请日：2013-03-13
Inventor： Geun Yong Kim , Sung Chang Kim , Hark Yoo , Youngsuk Lee , Dongsoo Lee , Young Sun Kim
IPC: H04B10/564 , H04B10/08 , H04B10/272
CPC classification number: H04B10/564 , H04B10/272
Abstract: An optical line terminal is provided which includes an upward band allocating unit configured to send an upward bandwidth allocation map to an optical network unit and to determine a sleep mode of the optical network unit according to whether a response message corresponding to the upward bandwidth allocation map is received; and an alarm unit configured to determine an upward bandwidth allocation map transfer operation as a normal operation according to an operation of the sleep mode.
Abstract translation: 提供了一种光线路终端，其包括向上频带分配单元，被配置为向光网络单元发送向上带宽分配映射，并且根据对应于向上带宽分配映射的响应消息来确定光网络单元的睡眠模式 被收到 以及警报单元，被配置为根据睡眠模式的操作来确定向上带宽分配映射传送操作为正常操作。
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Patent Agency Ranking
公开(公告)号：US09002199B2
公开(公告)日：2015-04-07
申请号：US13745144
申请日：2013-01-18
Inventor： Mun Seob Lee , Dong Soo Lee , Geun Yong Kim , Hark Yoo , Sung Chang Kim , Young Suk Lee
IPC: H04B10/08 , H04B10/071 , H04B10/00
CPC classification number: H04B10/071 , G01M11/3136 , G01M11/3145
Abstract: An apparatus and method for monitoring an optical line is provided. The optical line monitoring apparatus may include a comparison unit to extract first identification information about an optical network terminal (ONT) from reflected data that is reflected and received from the optical line, and to compare the extracted first identification information to predetermined second identification information about the ONT, and a processor to analyze a state of the optical line using the reflected data when the first identification information is identical to the second identification information.
Abstract translation: 提供一种用于监视光线路的装置和方法。 光线路监视装置可以包括比较单元，用于从光线反射和接收的反射数据中提取关于光网络终端（ONT）的第一识别信息，并将所提取的第一识别信息与预定的第二识别信息进行比较 ONT，以及处理器，当第一识别信息与第二识别信息相同时，使用反射数据分析光线路的状态。
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7.发明授权Optical line terminal and method of registering optical network terminal thereof 有权光线路终端及其光网络终端的注册方法公开(公告)号：US08983295B2
公开(公告)日：2015-03-17
申请号：US13873910
申请日：2013-04-30
Inventor： Hark Yoo , Geun Yong Kim , Youngsuk Lee , Sung Chang Kim , Dongsoo Lee
CPC classification number: H04Q11/0067 , H04Q2011/0079
Abstract: The inventive concept relates to an optical line terminal registering optical network terminals having overlapping serial numbers. The optical line terminal may include a memory storing serial number information of optical network terminals of which a registration is completed in a storage region; and a control part that if a serial number by a serial number request is received from optical network terminals, the received serial number is compared with the serial number information of the memory and if they overlap each other, a previously set preliminary identifier is allocated to the optical network terminal having an overlapping serial number.
Abstract translation: 本发明构思涉及注册具有重叠序列号的光网络终端的光线路终端。 光线路终端可以包括存储在存储区域中完成注册的光网络终端的序列号信息的存储器; 以及控制部，如果从光网络终端接收到序列号请求的序列号，则将接收到的序列号与存储器的序列号信息进行比较，并且如果它们彼此重叠，则将预先设置的初步标识符分配给 该光网络终端具有重叠的序列号。
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公开(公告)号：US11277495B2
公开(公告)日：2022-03-15
申请号：US16707286
申请日：2019-12-09
Inventor： Geun Yong Kim , Byung Hee Son , Gi Ha Yoon , Ryang Soo Kim , Jae In Kim , Chor Won Kim , Hee Do Kim , Hark Yoo
Abstract: Provided are a system and method for providing a microservice-based device control interface. The system for providing a microservice-based device control interface includes a Docker registry server in which resources required for providing a device control interface are located and a gateway which receives and installs resources and provides a device control interface using a Docker-based microservice structure.
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公开(公告)号：US09774404B2
公开(公告)日：2017-09-26
申请号：US15070340
申请日：2016-03-15
Inventor： Geun Yong Kim , Sung Chang Kim , Jae In Kim , Dongsoo Lee
IPC: H04B10/272 , H04B10/80 , H04B10/077
CPC classification number: H04B10/808 , H04B10/0773 , H04B10/272
Abstract: Provided is an apparatus of recognizing optical connector connection including an IC tag connection unit configured to provide bus power and detect whether the optical connector is connected to an optical adapter, an IC tag configured to store an IC tag ID uniquely given to the optical connector, which is connected to a corresponding optical cable, and to receive the bus power to be driven for bus communication, and an IC tag ID obtaining unit configured to obtain the IC tag ID stored in the IC tag through the IC tag connection unit, when the optical connector is connected to the optical adapter.
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10.发明授权公开(公告)号：US09184844B2
公开(公告)日：2015-11-10
申请号：US13745112
申请日：2013-01-18
Inventor： Mun Seob Lee , Dong Soo Lee , Hark Yoo , Sung Chang Kim , Geun Yong Kim , Young Suk Lee
IPC: H04B10/00 , H04B10/27 , H04B10/272 , H04J3/22 , H04Q11/00
CPC classification number: H04B10/27 , H04B10/272 , H04J3/22 , H04Q11/0067 , H04Q2011/0088
Abstract: An optical network system for controlling a passive optical network (PON) in which at least one symmetric optical subscriber terminal and at least one asymmetric optical subscriber terminal coexist is provided.
Abstract translation: 一种用于控制无源光网络（PON）的光网络系统，其中至少一个对称光用户终端和至少一个非对称光用户终端共存。
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