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1. 发明申请

US20100150553A1 METHOD AND APPARATUS FOR GENERATING OPTICAL SHORT PULSE FOR QUANTUM CRYPTOGRAPHY COMMUNICATION 审中-公开
标题翻译：用于产生量子通信的光学短脉冲的方法和装置
公开(公告)号：US20100150553A1
公开(公告)日：2010-06-17
申请号：US12551338
申请日：2009-08-31
申请人： Sae-kyoung Kang , Sang Soo Lee , Tae-gon Noh , Kwangjoon Kim
发明人： Sae-kyoung Kang , Sang Soo Lee , Tae-gon Noh , Kwangjoon Kim
IPC分类号： H04J14/00 , H04L9/00
CPC分类号： H04B10/508 , H04L9/0858
摘要： A method and apparatus for generating an optical short pulse for quantum cryptography communication is provided. The apparatus is incorporated as a module in an electronic integrated circuit chip, such as a field programmable gate array (FPGA) chip which performs quantum key distribution post-processing and open channel optical signal processing of a quantum cryptography system. The apparatus generates an electrical short pulse and converts the electrical short pulse into an optical short pulse, and it is possible to manufacture a compact apparatus for generating an optical short pulse for quantum cryptography communication.
摘要翻译：提供了一种用于产生用于量子密码通信的光学短脉冲的方法和装置。该装置作为模块结合在电子集成电路芯片中，例如执行量子密码系统的量子密钥分配后处理和开放信道光信号处理的现场可编程门阵列（FPGA）芯片。该装置产生电短脉冲并将电短脉冲转换为光短脉冲，并且可以制造用于产生用于量子密码通信的光学短脉冲的紧凑装置。

2. 发明授权

US07751710B2 Photonic cross-connector system, WDM system using the same photonic cross-connector, and optical communication network based on the same WDM system 失效
标题翻译：光子交叉连接器系统，使用相同光子交叉连接器的WDM系统和基于相同WDM系统的光通信网络
公开(公告)号：US07751710B2
公开(公告)日：2010-07-06
申请号：US11745565
申请日：2007-05-08
申请人： Hwan Seok Chung , Sun Hyok Chang , Sang Soo Lee , Kwangjoon Kim
发明人： Hwan Seok Chung , Sun Hyok Chang , Sang Soo Lee , Kwangjoon Kim
IPC分类号： H04J14/00
CPC分类号： H04Q11/0005 , H04J14/0204 , H04J14/0209 , H04J14/0212 , H04J14/0217 , H04Q2011/0015 , H04Q2011/0039
摘要： Provided are a photonic cross-connector system, a wavelength division multiplexing (WDM) system using the photonic cross-connector system, and an optical communication network based on the WDM system. The photonic cross-connector system includes: an optical coupler branching an input optical signal into a plurality of paths; a wavelength selective switch (WSS) extracting at least one wavelength signal from the input optical signal and outputting the extracted wavelength signal to at least one port; a WDM multi-casting apparatus simultaneously copying and reproducing the input optical signal into different wavelengths and changing modulation methods of the input optical signal into different types of modulation methods; an optical transmitter and/or receiver branching and coupling the input optical signal; and a control system controlling the optical coupler, the WSS, the WDM multicasting apparatus, and the optical transmitter and/or receiver.
摘要翻译：提供了一种光子交叉连接器系统，使用光子交叉连接器系统的波分复用（WDM）系统和基于WDM系统的光通信网络。光子交叉连接器系统包括：将输入光信号分支成多个路径的光耦合器; 波长选择开关（WSS），从所述输入光信号中提取至少一个波长信号，并将所提取的波长信号输出到至少一个端口; WDM复合铸造设备同时将输入的光信号复制并再现成不同的波长，并且将输入的光信号的调制方法改变成不同类型的调制方法; 光发射机和/或接收机分支和耦合输入光信号; 以及控制光耦合器，WSS，WDM多播设备和光发射机和/或接收机的控制系统。

3. 发明申请

US20080118245A1 Optical node for mesh-type WDM optical network 失效
标题翻译：网状WDM光网络的光节点
公开(公告)号：US20080118245A1
公开(公告)日：2008-05-22
申请号：US11810896
申请日：2007-06-07
申请人： Sun Hyok Chang , Hwan Seok Chung , Sang Soo Lee , Kwangjoon Kim
发明人： Sun Hyok Chang , Hwan Seok Chung , Sang Soo Lee , Kwangjoon Kim
IPC分类号： H04J14/02
CPC分类号： H04J14/021 , H04J14/0206 , H04J14/0212 , H04J14/0217
摘要： An optical node capable of supporting a mesh-type optical network is provided. The node includes: N ROADMs, which separate specific wavelength channels from a multiple wavelength channel optical signal that is input from any node constituting the optical network, allows the rest of the wavelength channels to be passed, and combine another added wavelength channel with the passed wavelength channel to allow the combined wavelength channel to be passed; an N×1 optical switch which selects the specific wavelength channel separated from one of the N ROADMs and inputs the specific wavelength channel into an optical transceiver and selects one of the N ROADMs and connects a wavelength channel that is output from the optical transceiver to the selected ROADM; and an electrical cross connect switch which drops a part of electrical signal bandwidth of the specific wavelength channels separated by the ROADM, which is converted into the electrical signals in the optical transceiver, toward an external client and combines the rest of the electrical signal bandwidth with a electrical signal added by the external client to form an electrical signal bandwidth of a wavelength channel and output the electrical signal to the optical transceiver. Accordingly, optical fiber inputs and outputs in various directions can be supported, and the number of WDM transceivers used for each node is remarkably reduced, thereby improving efficiency and economical efficiency of a network.
摘要翻译：提供了一种支持网状光网络的光节点。节点包括：N个ROADM，其将特定波长信道与从构成光网络的任何节点输入的多波长信道光信号分离，允许其余的波长信道通过，并将另一个添加的波长信道与传递的波长通道以允许组合波长通道通过; Nx1光开关，其选择从N个ROADM之一分离的特定波长信道，并将特定波长信道输入到光收发器中，并选择N个ROADM中的一个，并将从光收发器输出的波长信道连接到所选择的ROADM ; 以及电交叉开关，其将由ROADM分离的特定波长信道的一部分电信号带宽（其被转换成光收发器中的电信号）向外部客户端转移，并将其余电信号带宽与由外部客户端添加的电信号以形成波长信道的电信号带宽并将电信号输出到光收发器。因此，可以支持各个方向的光纤输入和输出，并且显着地减少了用于每个节点的WDM收发器的数量，从而提高了网络的效率和经济效率。

4. 发明授权

US08009986B2 Optical node for mesh-type WDM optical network 失效
标题翻译：网状WDM光网络的光节点
公开(公告)号：US08009986B2
公开(公告)日：2011-08-30
申请号：US11810896
申请日：2007-06-07
申请人： Sun Hyok Chang , Hwan Seok Chung , Sang Soo Lee , Kwangjoon Kim
发明人： Sun Hyok Chang , Hwan Seok Chung , Sang Soo Lee , Kwangjoon Kim
IPC分类号： H04J14/02
CPC分类号： H04J14/021 , H04J14/0206 , H04J14/0212 , H04J14/0217
摘要： An optical node capable of supporting a mesh-type optical network is provided. The node includes: N ROADMs, which separate specific wavelength channels from a multiple wavelength channel optical signal that is input from any node constituting the optical network, allows the rest of the wavelength channels to be passed, and combine another added wavelength channel with the passed wavelength channel to allow the combined wavelength channel to be passed; an N×1 optical switch which selects the specific wavelength channel separated from one of the N ROADMs and inputs the specific wavelength channel into an optical transceiver and selects one of the N ROADMs and connects a wavelength channel that is output from the optical transceiver to the selected ROADM; and an electrical cross connect switch which drops a part of electrical signal bandwidth of the specific wavelength channels separated by the ROADM, which is converted into the electrical signals in the optical transceiver, toward an external client and combines the rest of the electrical signal bandwidth with a electrical signal added by the external client to form an electrical signal bandwidth of a wavelength channel and output the electrical signal to the optical transceiver. Accordingly, optical fiber inputs and outputs in various directions can be supported, and the number of WDM transceivers used for each node is remarkably reduced, thereby improving efficiency and economical efficiency of a network.
摘要翻译：提供了一种支持网状光网络的光节点。节点包括：N个ROADM，其将特定波长信道与从构成光网络的任何节点输入的多波长信道光信号分离，允许其余的波长信道通过，并将另一个添加的波长信道与传递的波长通道以允许组合波长通道通过; N×1光开关，其选择从N个ROADM之一分离的特定波长信道，并将特定波长信道输入到光收发器中，并选择N个ROADM中的一个，并将从光收发器输出的波长信道连接到选择ROADM; 以及电交叉开关，其将由ROADM分离的特定波长信道的一部分电信号带宽（其被转换成光收发器中的电信号）向外部客户端转移，并将其余电信号带宽与由外部客户端添加的电信号以形成波长信道的电信号带宽并将电信号输出到光收发器。因此，可以支持各个方向的光纤输入和输出，并且显着地减少了用于每个节点的WDM收发器的数量，从而提高了网络的效率和经济效率。

5. 发明授权

US08399319B2 Semiconductor device and method for manufacturing the same 有权
标题翻译：半导体装置及其制造方法
公开(公告)号：US08399319B2
公开(公告)日：2013-03-19
申请号：US12839291
申请日：2010-07-19
申请人： Sang Soo Lee
发明人： Sang Soo Lee
IPC分类号： H01L21/00
CPC分类号： H01L27/10888 , H01L21/84 , H01L27/10814 , H01L27/10817 , H01L27/1082 , H01L27/10852 , H01L27/10858 , H01L27/10873 , H01L27/1203 , H01L28/60
摘要： A semiconductor device includes a substrate and a plurality of unit cells vertically arranged on the substrate.
摘要翻译：半导体器件包括衬底和垂直地布置在衬底上的多个单元电池。

6. 发明授权

US08012831B2 Method of forming isolation layer of flash memory device 失效
标题翻译：形成闪存器件隔离层的方法
公开(公告)号：US08012831B2
公开(公告)日：2011-09-06
申请号：US11954177
申请日：2007-12-11
申请人： Sang Soo Lee , Cha Deok Dong , Hyun Soo Shon , Woo Ri Jeong
发明人： Sang Soo Lee , Cha Deok Dong , Hyun Soo Shon , Woo Ri Jeong
IPC分类号： H01L21/8247
CPC分类号： H01L21/76232 , H01L27/11521
摘要： An embodiment of the invention relates to a method of forming an isolation layer of a flash memory device. An isolation layer is formed using a PSZ-based material and a nitride film of liner form is deposited on a trench before the PSZ film is deposited. An oxide film can be prevented from remaining on a top of the sidewalls of a conductive film for a floating gate through an etch process employing the etch rate. The thickness of a dielectric film can be prevented from increasing when a dielectric film is deposited. Accordingly, the contact area of the floating gate and the dielectric film can be increased and the coupling ratio between the floating gate and the control gate can be improved.
摘要翻译：本发明的实施例涉及一种形成闪存器件隔离层的方法。使用基于PSZ的材料形成隔离层，并且在沉积PSZ膜之前，将衬垫形式的氮化物膜沉积在沟槽上。通过采用蚀刻速率的蚀刻工艺，可以防止氧化膜残留在用于浮置栅极的导电膜的侧壁的顶部上。当沉积介电膜时，可以防止电介质膜的厚度增加。因此，可以提高浮动栅极和电介质膜的接触面积，并且可以提高浮动栅极和控制栅极之间的耦合比。

7. 发明申请

US20110159674A1 Method of Manufacturing Nonvolatile Memory Devices 审中-公开
标题翻译：制造非易失性存储器件的方法
公开(公告)号：US20110159674A1
公开(公告)日：2011-06-30
申请号：US12972117
申请日：2010-12-17
申请人： Chul Young Ham , Min Sik Jang , Sang Soo Lee
发明人： Chul Young Ham , Min Sik Jang , Sang Soo Lee
IPC分类号： H01L21/223
CPC分类号： H01L27/11521 , H01L29/42324 , H01L29/7881
摘要： A method of manufacturing nonvolatile memory devices comprises forming a plurality of floating gates spaced from each other over a semiconductor substrate, forming a dielectric layer on a surface of the floating gates, forming a capping layer on a surface of the dielectric layer, adding impurities to the capping layer, and forming a control gate over the capping layer containing the impurities.
摘要翻译：制造非易失性存储器件的方法包括在半导体衬底上形成彼此间隔开的多个浮置栅极，在浮置栅极的表面上形成电介质层，在电介质层的表面上形成覆盖层，将杂质添加到封盖层，并在包含杂质的封盖层上形成控制栅极。

8. 发明申请

US20110079421A1 PRINTED CIRCUIT BOARD AND METHOD OF MANUFACTURING THE SAME 审中-公开
标题翻译：印刷电路板及其制造方法
公开(公告)号：US20110079421A1
公开(公告)日：2011-04-07
申请号：US12634520
申请日：2009-12-09
申请人： Young Gwan KO , Ryoichi Watanabe , Sang Soo Lee , Se Won Park
发明人： Young Gwan KO , Ryoichi Watanabe , Sang Soo Lee , Se Won Park
IPC分类号： H05K1/11 , B05D5/12 , C25D5/00 , C23F1/00
CPC分类号： H05K3/465 , H05K3/045 , H05K3/06 , H05K3/064 , H05K3/4602 , H05K3/4644 , H05K2201/0352 , H05K2201/09536 , H05K2203/0353
摘要： Disclosed herein is a printed circuit board, including: a base substrate; insulation layers which are formed on both sides of the base substrate and in which trenches are formed; and circuit layers including circuit patterns and vias formed in the trenches using a plating process. The printed circuit board is advantageous in that trenches are formed in both sides of a base substrate, so that a fine circuit pattern can be simultaneously formed on both sides thereof, thereby simplifying the manufacturing process thereof.
摘要翻译：本文公开了一种印刷电路板，包括：基底; 绝缘层，其形成在基底基板的两侧，并且形成沟槽; 以及电路层，其包括使用电镀工艺在沟槽中形成的电路图案和通孔。印刷电路板的优点在于，在基底基板的两侧形成沟槽，从而可以在其两侧同时形成精细电路图案，从而简化了其制造工艺。

9. 外观设计

USD602455S1 Communication device 有权
公开(公告)号：USD602455S1
公开(公告)日：2009-10-20
申请号：US29303493
申请日：2008-02-11
申请人： Sang Soo Lee , Cho Bum Gyu , Soongul (Andrew) Kwon
设计人： Sang Soo Lee , Cho Bum Gyu , Soongul (Andrew) Kwon

10. 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。

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