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    TDM/WDMA PASSIVE OPTICAL NETWORK DEVICE
    1.
    发明申请
    TDM/WDMA PASSIVE OPTICAL NETWORK DEVICE 失效
    TDM / WDMA被动光网络设备

    公开(公告)号：US20090103922A1

    公开(公告)日：2009-04-23

    申请号：US12145845

    申请日：2008-06-25

    申请人： Dong Soo Lee ,  Bin Yeong Yoon ,  Bong Tae Kim

    发明人： Dong Soo Lee ,  Bin Yeong Yoon ,  Bong Tae Kim

    IPC分类号： H04J14/00

    CPC分类号： H04J14/0282 ,  H04J14/0226 ,  H04J14/0227 ,  H04J14/0232 ,  H04J14/0238 ,  H04J14/0246 ,  H04J14/0247 ,  H04J14/025 ,  H04J14/0252 ,  H04Q11/0067 ,  H04Q2011/0016 ,  H04Q2011/0035 ,  H04Q2011/0086

    摘要： Provided is a time division multiplex (TDM)/wavelength division multiple access (WDMA) passive optical network (PON) device. The TDM/WDMA PON device comprises a base station terminal, a wavelength splitter, and a subscriber terminal optical transceiver. The base station terminal comprises a transmitter time-division-multiplexing and simultaneously modulating and outputting a plurality of different wavelength optical signals, an optical circulator transmitting the optical signals output from the transmitter to an optical distribution network and transmitting optical signals received from the optical distribution network to a receiver and the receiver demultiplexing wavelength division multiplexed upstream signals from the optical distribution network through the optical circulator, converting the demultiplexed upstream signals into a plurality of electrical signals, and delivering the electrical signals to an upper layer. The wavelength splitter splits the downstream signals from the base station terminal to subscriber ports corresponding to wavelengths and multiplexes the optical signals received from each of the subscriber ports to the base station terminal. The subscriber terminal-optical transceiver receives the downstream signals from the wavelength splitter and reuses the received downstream signals as optical sources for upstream signals.

    摘要翻译： 提供了时分复用（TDM）/波分多址（WDMA）无源光网络（PON）设备。 TDM / WDMA PON设备包括基站终端，波长分离器和用户终端光收发器。 基站终端包括发射机时分多路复用并同时调制和输出多个不同波长的光信号，光环行器将从发射机输出的光信号传输到光分配网络，并发送从光分配接收的光信号 网络接收器和接收机通过光环行器从光分配网络解复用波分复用的上行信号，将解复用的上行信号转换成多个电信号，并将电信号传送到上层。 波长分离器将来自基站终端的下行信号分离成对应于波长的用户端口，并将从每个用户端口接收的光信号复用到基站终端。 用户终端光收发器从波长分离器接收下行信号，并将接收到的下游信号重新用作上行信号的光源。

    TDMA passive optical network OLT system for broadcast service
    2.
    发明授权
    TDMA passive optical network OLT system for broadcast service 失效
    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。

    TDM/WDMA passive optical network device
    3.
    发明授权
    TDM/WDMA passive optical network device 失效
    TDM / WDMA无源光网络设备

    公开(公告)号：US08055133B2

    公开(公告)日：2011-11-08

    申请号：US12145845

    申请日：2008-06-25

    申请人： Dong Soo Lee ,  Bin Yeong Yoon ,  Bong Tae Kim

    发明人： Dong Soo Lee ,  Bin Yeong Yoon ,  Bong Tae Kim

    IPC分类号： H04J14/00

    CPC分类号： H04J14/0282 ,  H04J14/0226 ,  H04J14/0227 ,  H04J14/0232 ,  H04J14/0238 ,  H04J14/0246 ,  H04J14/0247 ,  H04J14/025 ,  H04J14/0252 ,  H04Q11/0067 ,  H04Q2011/0016 ,  H04Q2011/0035 ,  H04Q2011/0086

    摘要： A time division multiplex (TDM)/wavelength division multiple access (WDMA) passive optical network (PON) device includes a base station terminal, a wavelength splitter, and a subscriber terminal optical transceiver. The base station terminal includes a transmitter, an optical circulator transmitting the optical signals output from the transmitter to an optical distribution network, and a receiver demultiplexing wavelength division multiplexed upstream signals from the optical distribution network through the optical circulator. The wavelength splitter splits the downstream signals from the base station terminal to subscriber ports corresponding to wavelengths and multiplexes the optical signals received from each of the subscriber ports to the base station terminal. The subscriber terminal optical transceiver receives the downstream signals from the wavelength splitter and reuses the received downstream signals as optical sources for upstream signals.

    摘要翻译： 时分多路复用（TDM）/波分多址（WDMA）无源光网络（PON）装置包括基站终端，波长分离器和用户终端光收发器。 基站终端包括发射机，将从发射机输出的光信号发送到光分配网络的光循环器，以及通过光循环器从光分配网络解复用波分复用的上行信号的接收机。 波长分离器将来自基站终端的下行信号分离成对应于波长的用户端口，并将从每个用户端口接收的光信号复用到基站终端。 用户终端光收发器从波长分离器接收下行信号，并将接收的下行信号重新用作上行信号的光源。

    TDMA passive optical network OLT system for broadcast service
    4.
    发明授权
    TDMA passive optical network OLT system for broadcast service 失效
    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。

    Hybrid optical transceiver module and passive optical network including the same
    5.
    发明授权
    Hybrid optical transceiver module and passive optical network including the same 有权
    混合光收发模块与无源光网络相同

    公开(公告)号：US07792429B2

    公开(公告)日：2010-09-07

    申请号：US11843492

    申请日：2007-08-22

    申请人： Sung Woong Park ,  Bong Kyu Kim ,  Bin Yeong Yoon ,  Dong Soo Lee ,  Jong Deog Kim ,  Mun Seob Lee

    发明人： Sung Woong Park ,  Bong Kyu Kim ,  Bin Yeong Yoon ,  Dong Soo Lee ,  Jong Deog Kim ,  Mun Seob Lee

    IPC分类号： H04B10/00

    CPC分类号： H04J14/0226 ,  G02B6/4246 ,  H04J14/0227 ,  H04J14/0247 ,  H04J14/0252 ,  H04J14/0282

    摘要： Provided are a hybrid optical transceiver module having an optical amplifier packaged thereto for outputting a high-power optical signal to remove problems regarding narrow emission angle and optical alignment, and a passive optical network (PON) system having an improved optical network terminal (ONT) accommodation capability using the hybrid optical transceiver module. The hybrid optical transceiver module includes a first package in which an LD (laser diode) is packaged, and a second package in which SOA (semiconductor optical amplifier) and a PD (photo diode) are packaged. The first and second packages are coupled to be one package so as to output a high-power optical signal.

    摘要翻译： 提供了一种具有封装的光放大器的混合光收发器模块，用于输出大功率光信号以消除关于窄发射角和光对准的问题，以及具有改进的光网络终端（ONT）的无源光网络（PON）系统， 使用混合光收发模块的住宿能力。 混合光收发器模块包括其中封装有LD（激光二极管）的第一封装以及其中封装有SOA（半导体光放大器）和PD（光电二极管）的第二封装。 第一和第二封装耦合为一个封装，以输出高功率光信号。

    High power planar lightwave circuit optical Tx module and Tx/Rx module
    6.
    发明授权
    High power planar lightwave circuit optical Tx module and Tx/Rx module 失效
    大功率平面光波电路光Tx模块和Tx / Rx模块

    公开(公告)号：US07424180B2

    公开(公告)日：2008-09-09

    申请号：US11451061

    申请日：2006-06-12

    申请人： Sung Woong Park ,  Dong Soo Lee ,  Bin Yeong Yoon ,  Jong Deog Kim ,  Mun Seob Lee ,  Young Tak Han

    发明人： Sung Woong Park ,  Dong Soo Lee ,  Bin Yeong Yoon ,  Jong Deog Kim ,  Mun Seob Lee ,  Young Tak Han

    IPC分类号： G02B6/12

    CPC分类号： G02B6/42 ,  H04B10/40

    摘要： Provided are high power PLC optical Tx module and PLC optical Tx/Rx module. The PLC optical Tx/Rx module is located in an OLT of a PON system. The high power PLC optical Tx/Rx module includes a photodiode, a laser diode, an SOA, an optical coupler, and a PLC platform. The photodiode converts an input optical signal into an electrical signal, and the laser diode generates an optical signal of a predetermined wavelength. The SOA amplifies the optical signal generated by the laser diode, and the optical coupler couples optical signals, outputs the coupled signal to a splitter, divides an optical signal from the slitter, and outputs the divided signals to the photodiode. The PLC platform incorporates the photodiode, the laser diode, the SOA, and the optical coupler into one package to allow an optical signal to be output with high power.

    摘要翻译： 提供大功率PLC光Tx模块和PLC光Tx / Rx模块。 PLC光Tx / Rx模块位于PON系统的OLT中。 大功率PLC光Tx / Rx模块包括光电二极管，激光二极管，SOA，光耦合器和PLC平台。 光电二极管将输入光信号转换为电信号，激光二极管产生预定波长的光信号。 SOA放大由激光二极管产生的光信号，光耦合光信号，将耦合信号输出到分路器，将光信号与分路器分开，并将分频信号输出到光电二极管。 PLC平台将光电二极管，激光二极管，SOA和光耦合器集成到一个封装中，以允许以高功率输出光信号。

    Pluggable optical transceiver module
    7.
    发明授权
    Pluggable optical transceiver module 有权
    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。

    PLASMA DISPLAY DEVICE
    10.
    发明申请
    PLASMA DISPLAY DEVICE 审中-公开
    等离子体显示设备

    公开(公告)号：US20100238155A1

    公开(公告)日：2010-09-23

    申请号：US12376949

    申请日：2008-04-12

    申请人： Yoon Chang Choi ,  Chi Yun OK ,  Dong Soo Lee ,  Seong Ho Kang

    发明人： Yoon Chang Choi ,  Chi Yun OK ,  Dong Soo Lee ,  Seong Ho Kang

    IPC分类号： G09G5/00

    CPC分类号： G09G3/293 ,  G09G2310/0218 ,  G09G2310/0267 ,  G09G2310/066

    摘要： A plasma display device is provided. In the plasma display device, a plurality of scan electrodes are divided into one or more scan electrode groups, and different driving signals are applied to the scan electrode groups. More specifically, different scan bias voltages are applied to the scan electrodes during a scan period, and different signals are applied to the scan electrodes during a set-down period of a reset period. Therefore, it is possible to stabilize an address discharge in scan electrodes to which scan signals are applied late.

    摘要翻译： 提供等离子体显示装置。 在等离子体显示装置中，多个扫描电极被分成一个或多个扫描电极组，并且对扫描电极组施加不同的驱动信号。 更具体地，在扫描周期期间，扫描电极施加不同的扫描偏置电压，并且在复位周期的设定周期期间将不同的信号施加到扫描电极。 因此，能够使扫描电极施加到深度的扫描电极中的寻址放电稳定。