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11. 发明授权

US07760734B2 TDMA passive optical network OLT system for broadcast service 失效
标题翻译： TDMA无源光网络OLT系统广播业务
公开(公告)号：US07760734B2
公开(公告)日：2010-07-20
申请号：US11635182
申请日：2006-12-07
申请人： Bin Yeong Yoon , Dong Soo Lee , Jong Deog Kim , Sung Woong Park , Mun Seob Lee , Bong Tae Kim
发明人： Bin Yeong Yoon , Dong Soo Lee , Jong Deog Kim , Sung Woong Park , Mun Seob Lee , Bong Tae Kim
IPC分类号： H04L12/28 , H04J14/08
CPC分类号： H04J3/1694 , H04H20/69
摘要： Provided is a TDMA (time division multiple access) PON (passive optical network) OLT (optical line terminal) system for a broadcast service, including packet processor determining information according to types of frames (unicast, multicast, and broadcast frames) and a switch output port using header information (an IP address of a packet header, MAC (medium access control) addresses of Ethernet frames, and the like) of data received from an external node or the ONT (optical network terminal) and attaching the information to header parts of the frames to generate second data, a switch copying the second data by a predetermined number of times according to a transmission method and transmitting the second data to a corresponding destination output port according to the identification codes, M TDMA PON MAC processors removing the identification codes added to the second data and converting the second data into TDMA PON frames, and M optical transceivers converting the TDMA PON frames into optical signals and transmitting the optical signals to an ONT.
摘要翻译：提供了一种用于广播服务的TDMA（时分多址）PON（无线光网络）OLT（光线路终端）系统，包括根据帧类型（单播，多播和广播帧）的分组处理器确定信息和开关输出端口使用从外部节点或ONT（光网络终端）接收的数据的头信息（分组报头的IP地址，以太网帧的MAC（介质访问控制）地址等），并将信息附加到报头产生第二数据的帧的部分，根据发送方法将预定次数复制第二数据的开关，并根据识别码将第二数据发送到对应的目的地输出端口，M TDMA PON MAC处理器将添加到第二数据并将第二数据转换成TDMA PON帧的识别码，以及转换TDMA PON帧int的M个光收发器 o光信号并将光信号传输到ONT。

12. 发明授权

US07387527B2 Pluggable optical transceiver module 有权
标题翻译：可插拔光收发模块
公开(公告)号：US07387527B2
公开(公告)日：2008-06-17
申请号：US11451118
申请日：2006-06-12
申请人： Jong Deog Kim , Mun Seob Lee , Sung Woong Park , Dong Soo Lee , Bin Yeong Yoon , Byung Tak Lee
发明人： Jong Deog Kim , Mun Seob Lee , Sung Woong Park , Dong Soo Lee , Bin Yeong Yoon , Byung Tak Lee
IPC分类号： H01R13/64
CPC分类号： G02B6/4201 , G02B6/4245 , G02B6/4256 , G02B6/4261 , G02B6/428 , G02B6/4292
摘要： A pluggable optical transceiver module is provided. The pluggable optical transceiver module is fitted to and removed from a receptacle having a clamp at an end in an optical communication system body and includes a housing frame having an adaptor at which a light emitting diode (LED) display unit and an optical transceiver element are installed; a rotary lever comprising a handle at one side and a pressing portion at another side so that the rotary lever rotates by a predetermined angle with respect to one side of the housing frame; and an elastic arm which is pivoted on the housing frame to be rotated by the rotary lever and includes one end contacting the pressing portion according to rotation of the rotary lever and another end coupled with or separated from the clamp of the receptacle by the rotation.
摘要翻译：提供可插拔光收发模块。可插拔光收发器模块被安装到具有在光通信系统主体的端部处的夹具的插座和从其移除，并且包括具有适配器的壳体框架，发光二极管（LED）显示单元和光收发器元件在该适配器处安装; 旋转杆，其包括在一侧的手柄和在另一侧的按压部分，使得旋转杆相对于壳体框架的一侧旋转预定角度; 以及弹性臂，其在所述壳体框架上枢转以由所述旋转杆旋转，并且包括根据所述旋转杆的旋转而接触所述按压部的一端，以及通过所述旋转与所述容器的所述夹具联接或分离的另一端。

13. 发明授权

US07974290B2 TDMA passive optical network OLT system for broadcast service 失效
标题翻译： TDMA无源光网络OLT系统广播业务
公开(公告)号：US07974290B2
公开(公告)日：2011-07-05
申请号：US12832392
申请日：2010-07-08
申请人： Bin Yeong Yoon , Dong Soo Lee , Jong Deog Kim , Sung Woong Park , Mun Seob Lee , Bong Tae Kim
发明人： Bin Yeong Yoon , Dong Soo Lee , Jong Deog Kim , Sung Woong Park , Mun Seob Lee , Bong Tae Kim
IPC分类号： H04L12/28 , H04J14/08
CPC分类号： H04J3/1694 , H04H20/69
摘要： Provided is a TDMA (time division multiple access) PON (passive optical network) OLT (optical line terminal) system for a broadcast service, including packet processor determining information according to types of frames (unicast, multicast, and broadcast frames) and a switch output port using header information (an IP address of a packet header, MAC (medium access control) addresses of Ethernet frames, and the like) of data received from an external node or the ONT (optical network terminal) and attaching the information to header parts of the frames to generate second data, a switch copying the second data by a predetermined number of times according to a transmission method and transmitting the second data to a corresponding destination output port according to the identification codes, M TDMA PON MAC processors removing the identification codes added to the second data and converting the second data into TDMA PON frames, and M optical transceivers converting the TDMA PON frames into optical signals and transmitting the optical signals to an ONT.
摘要翻译：提供了一种用于广播服务的TDMA（时分多址）PON（无线光网络）OLT（光线路终端）系统，包括根据帧类型（单播，多播和广播帧）的分组处理器确定信息和开关输出端口使用从外部节点或ONT（光网络终端）接收的数据的头信息（分组报头的IP地址，以太网帧的MAC（介质访问控制）地址等），并将信息附加到报头产生第二数据的帧的部分，根据发送方法将预定次数复制第二数据的开关，并根据识别码将第二数据发送到对应的目的地输出端口，M TDMA PON MAC处理器将添加到第二数据并将第二数据转换成TDMA PON帧的识别码，以及转换TDMA PON帧int的M个光收发器 o光信号并将光信号传输到ONT。

14. 发明申请

US20130279900A1 PASSIVE OPTICAL NETWORK SYSTEM, METHOD FOR TRANSMITTING AND RECEIVING OPTICAL SIGNAL THEREOF, AND OPTICAL LINE TERMINAL 审中-公开
标题翻译：被动光网络系统，发送和接收光信号的方法和光线路终端
公开(公告)号：US20130279900A1
公开(公告)日：2013-10-24
申请号：US13590537
申请日：2012-08-21
申请人： Jong Deog Kim , Jong Jin Lee , Chang Soo Park
发明人： Jong Deog Kim , Jong Jin Lee , Chang Soo Park
IPC分类号： H04J14/02
CPC分类号： H04J14/0212 , H04J14/022 , H04J14/0246 , H04J14/0247 , H04J14/025 , H04J14/0252 , H04J14/0265 , H04J14/0268 , H04J14/0282 , H04J14/0283 , H04J14/0286
摘要： An optical line terminal (OLT) of a passive optical network (PON) detects a fault in an optical path configured as a single optical fiber core having an annular shape, divides the optical path into a right path and a left path having bi-directionality based on the fault position in which the fault has occurred, demultiplexes a plurality of downstream optical wavelength signals to be transmitted to at least one optical network terminal (ONT) of each group into an optical wavelength signal of the right path and an optical wavelength signal of the left path according to the position in which the fault has occurred, and outputs the same to at least one of the ONTs of each group.
摘要翻译：无源光网络（PON）的光线路终端（OLT）检测配置为具有环形形状的单个光纤芯的光路中的故障，将光路划分为右路径和具有双向性的左路径基于发生故障的故障位置，将要发送到各组的至少一个光网络终端（ONT）的多个下行光波长信号解复用为右路径的光波长信号和光波长信号根据发生故障的位置的左路径输出，并将其输出到每组的至少一个ONT。

15. 发明授权

US08886035B2 Optical line terminal in time division multiple access passive optical network and method for processing optical signal thereof 有权
标题翻译：时分多址无源光网络中的光线路终端及其光信号处理方法
公开(公告)号：US08886035B2
公开(公告)日：2014-11-11
申请号：US13590527
申请日：2012-08-21
申请人： Jong Deog Kim , Jong Jin Lee
发明人： Jong Deog Kim , Jong Jin Lee
IPC分类号： H04J14/02 , G02B6/42
CPC分类号： G02B6/4246 , H04J14/0232 , H04J14/0252
摘要： Proposed is an efficient method of configuration of a transmitter and a receiver for realizing an optical transmission/reception module apparatus including at least one transmission wavelength and two or more reception wavelengths over a time division multiple access passive optical network or an optical network using multiple transmission/reception wavelengths. Further, proposed is a method of configuration of an apparatus which enables optical alignment and assembly in a single package by using a single lens and three different WDM optical filters for a reception module capable of receiving four wavelengths.
摘要翻译：提出了一种用于实现光传输/接收模块装置的发射机和接收机的有效方法，所述光发射/接收模块装置包括通过时分多址无源光网络或使用多传输的光网络中的至少一个传输波长和两个或更多个接收波长 /接收波长。此外，提出了一种通过使用单个透镜和用于能够接收四个波长的接收模块的三个不同WDM光学滤波器在一个封装中进行光学对准和组装的装置的方法。

16. 发明申请

US20130195441A1 BIDIRECTIONAL OPTICAL TRANSMITTING AND RECEIVING DEVICE 审中-公开
标题翻译：双向光传输和接收设备
公开(公告)号：US20130195441A1
公开(公告)日：2013-08-01
申请号：US13565053
申请日：2012-08-02
申请人： Jong Jin LEE , Jong Deog Kim
发明人： Jong Jin LEE , Jong Deog Kim
IPC分类号： H04B10/40
CPC分类号： H04B10/40 , G02B6/4214 , G02B6/4215 , G02B6/4256 , G02B6/4271 , G02B6/4274
摘要： Disclosed is a bidirectional optical transmitting and receiving device which includes a bottom case; a sidewall case; an upper case; a thermoelectric cooler provided on a first portion of the bottom case; a temperature sensor, a light emitting element, and a first lens collecting light emitted from the light emitting element, the temperature sensor, the light emitting element, and the first lens formed over the thermoelectric cooler; a second lens contacting with the exterior via the sidewall case; a filter transmitting light propagated from the first lens to the second lens and reflecting light propagated from the second lens; a third lens coupled with a lower surface of the filter and collecting light reflected from the filter; a light receiving element provided on a second portion of the bottom case and receiving light propagated from the third lens to output an electric signal; a pre-amplifier provided on the second portion and amplifying the electric signal from the light emitting element; and a support formed on the second portion and supporting the filter.
摘要翻译：公开了一种双向光发送和接收装置，其包括底壳; 侧壁箱; 大写字母设置在所述底壳的第一部分上的热电冷却器; 温度传感器，发光元件和收集从发光元件发射的光的第一透镜，温度传感器，发光元件和形成在热电冷却器上的第一透镜; 经由所述侧壁壳体与所述外部接触的第二透镜; 将从第一透镜传播的光透射到第二透镜并反射从第二透镜传播的光的滤光器; 第三透镜，与滤光器的下表面耦合并且收集从滤光器反射的光; 设置在所述底壳的第二部分上并接收从所述第三透镜传播的光以输出电信号的光接收元件; 设置在第二部分上并放大来自发光元件的电信号的前置放大器; 以及形成在第二部分上并支撑过滤器的支撑件。

17. 发明申请

US20130089331A1 OPTICAL LINE TERMINAL IN TIME DIVISION MULTIPLE ACCESS PASSIVE OPTICAL NETWORK AND METHOD FOR PROCESSING OPTICAL SIGNAL THEREOF 有权
标题翻译：时间分段光接收终端多路访问被动光网络及其处理光信号的方法
公开(公告)号：US20130089331A1
公开(公告)日：2013-04-11
申请号：US13590527
申请日：2012-08-21
申请人： Jong Deog Kim , Jong Jin Lee
发明人： Jong Deog Kim , Jong Jin Lee
IPC分类号： H04J14/08
CPC分类号： G02B6/4246 , H04J14/0232 , H04J14/0252
摘要： Proposed is an efficient method of configuration of a transmitter and a receiver for realizing an optical transmission/reception module apparatus including at least one transmission wavelength and two or more reception wavelengths over a time division multiple access passive optical network or an optical network using multiple transmission/reception wavelengths. Further, proposed is a method of configuration of an apparatus which enables optical alignment and assembly in a single package by using a single lens and three different WDM optical filters for a reception module capable of receiving four wavelengths.
摘要翻译：提出了一种用于实现光传输/接收模块装置的发射机和接收机的有效方法，所述光发射/接收模块装置包括通过时分多址无源光网络或使用多传输的光网络中的至少一个传输波长和两个或更多个接收波长 /接收波长。此外，提出了一种通过使用单个透镜和用于能够接收四个波长的接收模块的三个不同WDM光学滤波器在一个封装中进行光学对准和组装的装置的方法。

18. 发明授权

US08433206B2 Burst-mode optical receiver and timing control method 有权
标题翻译：突发模式光接收机和定时控制方法
公开(公告)号：US08433206B2
公开(公告)日：2013-04-30
申请号：US12905329
申请日：2010-10-15
申请人： Jong Deog Kim , Quan Le
发明人： Jong Deog Kim , Quan Le
IPC分类号： H04B10/06
CPC分类号： H04B10/69 , H04B10/6933
摘要： A burst-mode optical receiver and a timing control method are provided. The receiver receiving the burst-mode optical signal includes a transimpedance amplifier (TIA) for receiving a single current information signal and converting the single current information signal into a single voltage signal, a differential signal converter for converting the single voltage signal, received from the TIA, into differential signals, and an automatic offset control limiting amplifier (AOC-LA) for automatically controlling and amplifying an offset of the differential signals. The receiver further includes a gain controller for generating a gain value control signal based on an intensity of a burst packet of the single voltage signal to control a gain value of the TIA, and a burst detector for receiving the differential signals, detecting burst packets, and generating a burst detection signal for the start timing of each of the burst packets.
摘要翻译：提供突发模式光接收机和定时控制方法。接收突发模式光信号的接收机包括用于接收单个电流信息信号并将单个电流信息信号转换为单个电压信号的跨阻抗放大器（TIA），用于转换单个电压信号的差分信号转换器 TIA，差分信号和自动偏移控制限幅放大器（AOC-LA），用于自动控制和放大差分信号的偏移。接收机还包括增益控制器，用于基于单个电压信号的脉冲串分组的强度产生增益值控制信号，以控制TIA的增益值;以及脉冲串检测器，用于接收差分信号，检测脉冲串分组，以及产生用于每个突发分组的开始定时的脉冲串检测信号。

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