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1. 发明申请

US20070086787A1 Apparatus and method to generate carrier suppressed-return to zero optical signal 失效
标题翻译：用于产生载波抑制的返回零光信号的装置和方法
公开(公告)号：US20070086787A1
公开(公告)日：2007-04-19
申请号：US11501932
申请日：2006-08-10
申请人： Hyun Woo Cho , Dong Soo Lee , Je Soo Ko
发明人： Hyun Woo Cho , Dong Soo Lee , Je Soo Ko
IPC分类号： H04B10/04
CPC分类号： H04B10/505 , H04B10/5051 , H04B10/508
摘要： Provided are an apparatus and a method for generating a CS-RZ optical signal. The apparatus includes: a classifier distributing an input signal into two NRZ (non-return-to-zero) signals with an identical transmission speed; a first signal transformer converting one of the two NRZ signals into a first RZ signal using a full-frequency clock; a second signal transformer converting the other one of the two NRZ input signals into a second RZ signal using a full-frequency clock; a phase adjuster adjusting the first and second RZ signals so that a delay time corresponding to half a period of the input signal exists between the first and second RZ signals; a bias unit adding different DC (direct current) bias voltages to the first and second RZ signals; and a dual electrode optical modulator transforming the two electrical RZ signals into an optical CS-RZ signal.
摘要翻译：提供了一种用于产生CS-RZ光信号的装置和方法。该装置包括：将输入信号分配成具有相同传输速度的两个NRZ（非归零）信号的分类器; 使用全频时钟将所述两个NRZ信号之一转换成第一RZ信号的第一信号变压器; 使用全频时钟将所述两个NRZ输入信号中的另一个转换为第二RZ信号的第二信号变压器; 调整第一和第二RZ信号的相位调整器，使得在第一和第二RZ信号之间存在对应于输入信号的一半周期的延迟时间; 偏置单元，向第一和第二RZ信号添加不同的DC（直流）偏置电压; 以及将两个电RZ信号转换为光CS-RZ信号的双电极光调制器。

2. 发明授权

US07817922B2 Apparatus and method to generate carrier suppressed-return to zero optical signal 失效
标题翻译：用于产生载波抑制的返回零光信号的装置和方法
公开(公告)号：US07817922B2
公开(公告)日：2010-10-19
申请号：US11501932
申请日：2006-08-10
申请人： Hyun Woo Cho , Dong Soo Lee , Je Soo Ko
发明人： Hyun Woo Cho , Dong Soo Lee , Je Soo Ko
IPC分类号： H04B10/04
CPC分类号： H04B10/505 , H04B10/5051 , H04B10/508
摘要： Provided are an apparatus and a method for generating a CS-RZ optical signal. The apparatus includes: a classifier distributing an input signal into two NRZ (non-return-to-zero) signals with an identical transmission speed; a first signal transformer converting one of the two NRZ signals into a first RZ signal using a full-frequency clock; a second signal transformer converting the other one of the two NRZ input signals into a second RZ signal using a full-frequency clock; a phase adjuster adjusting the first and second RZ signals so that a delay time corresponding to half a period of the input signal exists between the first and second RZ signals; a bias unit adding different DC (direct current) bias voltages to the first and second RZ signals; and a dual electrode optical modulator transforming the two electrical RZ signals into an optical CS-RZ signal.
摘要翻译：提供了一种用于产生CS-RZ光信号的装置和方法。该装置包括：将输入信号分配成具有相同传输速度的两个NRZ（非归零）信号的分类器; 使用全频时钟将所述两个NRZ信号之一转换成第一RZ信号的第一信号变压器; 使用全频时钟将所述两个NRZ输入信号中的另一个转换为第二RZ信号的第二信号变压器; 调整第一和第二RZ信号的相位调整器，使得在第一和第二RZ信号之间存在对应于输入信号的一半周期的延迟时间; 偏置单元，向第一和第二RZ信号添加不同的DC（直流）偏置电压; 以及将两个电RZ信号转换为光CS-RZ信号的双电极光调制器。

3. 发明授权

US07653092B2 Time-division multiplexing/demultiplexing system and method 失效
标题翻译：时分复用/解复用系统和方法
公开(公告)号：US07653092B2
公开(公告)日：2010-01-26
申请号：US11406105
申请日：2006-04-18
申请人： Joon Hak Bang , Hyun Woo Cho , Sang Kyu Lim , Wang Joo Lee , Je Soo Ko
发明人： Joon Hak Bang , Hyun Woo Cho , Sang Kyu Lim , Wang Joo Lee , Je Soo Ko
IPC分类号： H04J3/06 , H04J3/04
CPC分类号： H04J3/0685 , H04J3/047
摘要： Provided are a time-division data multiplexing/demultiplexing system and method capable of preventing errors in processing data signals which occur due to a phase difference between data signals and a multiplexing reference clock in a multiplexing process or a phase difference between a multiplexed data signal and a demultiplexing reference clock in a demultiplexing process. The time-division data multiplexing system includes: a phase adjusting unit which adjusts a phase of each of a plurality of data signals having different phases from one another for enabling the data signals to be time-division multiplexed when a plurality of values of the data signals indicate a stable state; and a multiplexer time-division multiplexing the phase adjusted data signals according to a multiplexing reference clock.
摘要翻译：提供了一种时分数据复用/解复用系统和方法，其能够防止在复用处理中数据信号与多路复用基准时钟之间的相位差产生的数据信号的处理中的错误或多路复用数据信号与解复用处理中的解复用参考时钟。时分数据复用系统包括：相位调整单元，用于相互调整具有不同相位的多个数据信号中的每一个的相位，以使数据信号能够在数据的多个值时进行时分复用信号表示稳定状态; 以及多路复用器根据复用参考时钟对相位调整的数据信号进行时分复用。

4. 发明授权

US07515007B2 Integrated dielectric resonator filter and clock extraction device using the same 有权
标题翻译：集成介质谐振滤波器和使用其的时钟提取装置
公开(公告)号：US07515007B2
公开(公告)日：2009-04-07
申请号：US11441655
申请日：2006-05-26
申请人： Sang Kyu Lim , Sang Soo Lee , Hyun Woo Cho , Je Soo Ko
发明人： Sang Kyu Lim , Sang Soo Lee , Hyun Woo Cho , Je Soo Ko
IPC分类号： H03B5/30
CPC分类号： H03B9/148 , H01P1/20309
摘要： Provided are an integrated dielectric resonator filter and a clock extraction device using the integrated dielectric resonator filter. The integrated dielectric resonator filter includes: a microwave substrate; a disc type dielectric resonator installed on the microwave substrate and having predetermined diameter and height; an input and output transmission line installed on both sides of the disc type dielectric resonator to transmit input and output signals; and a metal cover enclosing the disc type dielectric resonator to form a predetermined volume, opened toward the input and output transmission line, and closed in an orthogonal direction to the input and output transmission line.
摘要翻译：提供了一种集成介质谐振器滤波器和使用集成介质谐振滤波器的时钟提取装置。集成介质谐振器滤波器包括：微波基板; 安装在微波基板上并具有预定直径和高度的盘型介质谐振器; 安装在盘式介质谐振器两侧的输入和输出传输线，以传输输入和输出信号; 以及包围盘状介质谐振器以形成预定体积的金属盖，朝向输入和输出传输线路开口，并且沿与输入和输出传输线正交的方向封闭。

5. 发明授权

US08351784B2 Packet-optical integrated switch without optical transponder 有权
标题翻译：分组光集成开关，无光发送应答器
公开(公告)号：US08351784B2
公开(公告)日：2013-01-08
申请号：US12628983
申请日：2009-12-01
申请人： Hong Ju Kim , Hyun Woo Cho , Ji Wook Youn , Hyun Jae Lee , Bup Joong Kim , Sun Me Kim , Byung Jun Ahn
发明人： Hong Ju Kim , Hyun Woo Cho , Ji Wook Youn , Hyun Jae Lee , Bup Joong Kim , Sun Me Kim , Byung Jun Ahn
IPC分类号： H04J14/00
CPC分类号： H04Q11/0005 , H04J14/0212 , H04J14/0227 , H04J14/0256 , H04L49/352 , H04L49/357
摘要： A packet-optical integrated switch without an optical transponder, includes: a packet line card configured to output an Ethernet packet signal to a pre-set output port; a packet switch fabric configured to transfer the packet signal from the packet line card to the output port previously set in a destination address included in the packet signal; a 10 gigabit Ethernet (10 GbE)/optical transport unit level 2 (OTU2) integrated line card configured to convert the packet signal from the packet switch fabric into an OTU2 optical signal having a pre-set wavelength; and a wavelength selection switch fabric configured to allocate the optical signal from the 10 GbE/OTU2 integrated line card to a pre-set wavelength division multiplexing (WDM) port by pre-set wavelength to exchange the optical signal to each port by wavelength, wherein the packet line card, the packet switch fabric, the 10 GbE/OTU2 integrated line card, and the wavelength selection switch fabric perform the reverse operations of the process, respectively.
摘要翻译：一种没有光转发器的分组光集成交换机，包括：配置成将以太网分组信号输出到预设输出端口的分组线卡; 分组交换结构，被配置为将分组信号从分组线卡传送到预先设置在分组信号中包括的目的地地址中的输出端口; 配置为将分组交换结构的分组信号转换为具有预设波长的OTU2光信号的10吉比特以太网（10GbE）/光传输单元级2（OTU2）集成线路卡; 以及波长选择交换结构，被配置为通过预定波长将来自10GbE / OTU2集成线路卡的光信号分配给预定波分复用（WDM）端口，以通过波长将光信号交换到每个端口，其中分组线卡，分组交换结构，10GbE / OTU2集成线路卡和波长选择交换机结构分别执行该过程的反向操作。

6. 发明申请

US20100135659A1 PACKET-OPTICAL INTEGRATED SWITCH WITHOUT OPTICAL TRANSPONDER 有权
标题翻译： PACKET-OPTICAL INTEGRATED SWITCH无光学传输器
公开(公告)号：US20100135659A1
公开(公告)日：2010-06-03
申请号：US12628983
申请日：2009-12-01
申请人： Hong Ju KIM , Hyun Woo Cho , Ji Wook Youn , Hyun Jae Lee , Bup Joong Kim , Sun Me Kim , Byung Jun Ahn
发明人： Hong Ju KIM , Hyun Woo Cho , Ji Wook Youn , Hyun Jae Lee , Bup Joong Kim , Sun Me Kim , Byung Jun Ahn
IPC分类号： H04J14/00 , H04J14/02 , H04L12/56
CPC分类号： H04Q11/0005 , H04J14/0212 , H04J14/0227 , H04J14/0256 , H04L49/352 , H04L49/357
摘要： A packet-optical integrated switch without an optical transponder, includes: a packet line card configured to output an Ethernet packet signal to a pre-set output port; a packet switch fabric configured to transfer the packet signal from the packet line card to the output port previously set in a destination address included in the packet signal; a 10 gigabit Ethernet (10 GbE)/optical transport unit level 2 (OTU2) integrated line card configured to convert the packet signal from the packet switch fabric into an OTU2 optical signal having a pre-set wavelength; and a wavelength selection switch fabric configured to allocate the optical signal from the 10 GbE/OTU2 integrated line card to a pre-set wavelength division multiplexing (WDM) port by pre-set wavelength to exchange the optical signal to each port by wavelength, wherein the packet line card, the packet switch fabric, the 10 GbE/OTU2 integrated line card, and the wavelength selection switch fabric perform the reverse operations of the process, respectively.
摘要翻译：一种没有光转发器的分组光集成交换机，包括：配置成将以太网分组信号输出到预设输出端口的分组线卡; 分组交换结构，被配置为将分组信号从分组线卡传送到预先设置在分组信号中包括的目的地地址中的输出端口; 配置为将分组交换结构的分组信号转换为具有预设波长的OTU2光信号的10吉比特以太网（10GbE）/光传输单元级2（OTU2）集成线路卡; 以及波长选择交换结构，被配置为通过预定波长将来自10GbE / OTU2集成线路卡的光信号分配给预定波分复用（WDM）端口，以通过波长将光信号交换到每个端口，其中分组线卡，分组交换结构，10GbE / OTU2集成线路卡和波长选择交换机结构分别执行该过程的反向操作。

7. 发明申请

US20120025144A1 OUTER CASING MEMBER FOR PREVENTING ELECTRICITY LEAKAGE, AND BATTERY PACK FOR A VEHICLE COMPRISING SAME 审中-公开
标题翻译：用于防止电力泄漏的外壳和用于包含其的车辆的电池组
公开(公告)号：US20120025144A1
公开(公告)日：2012-02-02
申请号：US13259704
申请日：2010-03-22
申请人： Hyeungjin Lee , Jeonkeun Oh , Hyosung Lee , Donghyun Ko , Hyun Woo Cho
发明人： Hyeungjin Lee , Jeonkeun Oh , Hyosung Lee , Donghyun Ko , Hyun Woo Cho
IPC分类号： H01B1/12 , C08G63/183
CPC分类号： H01M2/1094 , H01M2/028 , H01M2/0282 , H01M2/1077 , H01M2/1083 , H01M2220/20
摘要： Provided are an exterior member for preventing electric leakage and a vehicle battery pack having the same. In detail, the present invention relates to an exterior member made of a polymer material having a moisture content of 7 wt % or less and electric conductivity of 30 S/cm or less when being left for 30 days under a relative humidity of 80% or more and including input and output terminal units, and a vehicle battery pack having the same.
摘要翻译：提供防止漏电的外部构件和具有该外部构件的车辆电池组。具体地说，本发明涉及一种由在80％相对湿度下放置30天而具有水分含量为7重量％以下且导电率为30S / cm以下的高分子材料的外部构件，或并且包括输入和输出端子单元以及具有该端子单元的车载电池组。

8. 发明申请

US20100150562A1 OPTICAL TRANSMISSION SYSTEM 审中-公开
标题翻译：光传输系统
公开(公告)号：US20100150562A1
公开(公告)日：2010-06-17
申请号：US12579045
申请日：2009-10-14
申请人： Hyun Jae LEE , Hong Ju Kim , Hyun Woo Cho , Sun Me Kim , Byung Jun Ahn
发明人： Hyun Jae LEE , Hong Ju Kim , Hyun Woo Cho , Sun Me Kim , Byung Jun Ahn
IPC分类号： H04J14/02
CPC分类号： H04J14/02 , H04B10/25133 , H04B2210/258
摘要： An optical transmission system in which a plurality of optical signals each having a different wavelength are transmitted via a single optical fiber, includes: a first dispersion compensator configured to compensate for wavelength dispersion based on a single wavelength of a plurality of signals transmitted via the optical fiber; a demultiplexer connected to the first dispersion compensator, splitting signals output from the first dispersion compensator into different channels according to their wavelengths, and outputting the same; and a plurality of second dispersion compensators connected to each channel split by the demultiplexer, and compensating for the wavelength dispersion of the mutually different wavelength optical signals.
摘要翻译：一种光传输系统，其中多个具有不同波长的光信号通过单个光纤传输，包括：第一色散补偿器，被配置为基于通过光学传输的多个信号的单个波长来补偿波长色散纤维; 连接到第一色散补偿器的解复用器，根据它们的波长将从第一色散补偿器输出的信号分离成不同的信道，并输出; 以及多个第二色散补偿器，连接到由解复用器分离的每个通道，并补偿相互不同的波长光信号的波长色散。

9. 发明申请

US20100142525A1 VIRTUAL LANE IDENTIFICATION METHOD AND APPARATUS FOR APPLYING VIRTUAL LANE SCHEME TO OPTICAL TRANSPORT NETWORK 审中-公开
标题翻译：虚拟LANE识别方法和虚拟LANE方案应用于光传输网络的设备
公开(公告)号：US20100142525A1
公开(公告)日：2010-06-10
申请号：US12576038
申请日：2009-10-08
申请人： Hyun Woo Cho , Yong Wook Ra , Byung Jun Ahn
发明人： Hyun Woo Cho , Yong Wook Ra , Byung Jun Ahn
IPC分类号： H04L12/56
CPC分类号： H04J3/1652 , H04J3/0602
摘要： There is provided a virtual lane identification method and apparatus for applying a virtual lane scheme to an optical transport network. More particularly, there is provided a technique for identifying virtual lanes using multi-frame alignment signals (MFASs) at a receiver without modifying an existing frame structure of an optical transport network signal by periodically changing a rotating direction of the virtual lanes when applying an Ethernet virtual lane scheme to a ultra-high speed OTN signal, particularly to OTU4 (100G).
摘要翻译：提供了一种用于将虚拟通道方案应用于光传输网络的虚拟通道识别方法和装置。更具体地，提供了一种用于在接收机处使用多帧对准信号（MFAS）来识别虚拟通道的技术，而不通过在应用以太网时周期性地改变虚拟通道的旋转方向来修改光传输网络信号的现有帧结构虚拟通道方案到超高速OTN信号，特别是OTU4（100G）。

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