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    Method of forming isolation layer of flash memory device
    3.
    发明授权
    Method of forming isolation layer of flash memory device 失效
    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。

    Method of Manufacturing Nonvolatile Memory Devices
    4.
    发明申请
    Method of Manufacturing Nonvolatile Memory Devices 审中-公开
    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。

    Photonic cross-connector system, WDM system using the same photonic cross-connector, and optical communication network based on the same WDM system
    6.
    发明授权
    Photonic cross-connector system, WDM system using the same photonic cross-connector, and optical communication network based on the same WDM system 失效
    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。

    Integrated dielectric resonator filter and clock extraction device using the same
    8.
    发明授权
    Integrated dielectric resonator filter and clock extraction device using the same 有权
    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。

    Wireless Communication Device with Additional Input or Output Device
    9.
    发明申请
    Wireless Communication Device with Additional Input or Output Device 有权
    带附加输入或输出设备的无线通信设备

    公开(公告)号：US20080146285A1

    公开(公告)日：2008-06-19

    申请号：US11611439

    申请日：2006-12-15

    申请人： Sang Soo Lee ,  Kio Lee

    发明人： Sang Soo Lee ,  Kio Lee

    IPC分类号： H04M11/00 ,  H04M1/02

    CPC分类号： H04M1/0279 ,  H04M1/0266 ,  H04M1/236 ,  H04M1/72547 ,  H04M2250/16 ,  H04M2250/22

    摘要： A wireless communication device, such as a cellular telephone 2, and a method of displaying information on such a device are disclosed. In at least one embodiment, the wireless communication device includes a primary exterior surface 6 having first and second dimensions 26, 28, and first and second secondary exterior surfaces 14, 16, 18, 20 each having at least one respective dimension 24 that is substantially less than each of the first and second dimensions. The first and second secondary exterior surfaces 14, 16, 18, 20 are substantially non-coplanar relative to one another and with respect to the primary exterior surface 6, and each of the first and second secondary exterior surfaces includes a respective display portion 8. In at least some additional embodiments, the display portions 8 are capable of displaying information 40 in a streaming manner, and/or capable of accepting input commands from an operator 42 when the operator touches the display portions.

    摘要翻译： 公开了诸如蜂窝电话2的无线通信设备以及在这种设备上显示信息的方法。 在至少一个实施例中，无线通信设备包括具有第一和第二尺寸26,28的主外部表面6和具有至少一个相应尺寸24的第一和第二辅助外部表面14,16,18,20，其基本上 小于第一和第二维度的每一个。 第一和第二次级外表面14,16,18,20相对于彼此和相对于主外表面6基本上非共面，并且第一和第二次级外表面中的每一个包括相应的显示部分8。 在至少一些附加实施例中，显示部分8能够以流式方式显示信息40，和/或能够在操作者触摸显示部分时接受来自操作者42的输入命令。

    Optical node for mesh-type WDM optical network
    10.
    发明申请
    Optical node for mesh-type WDM optical network 失效
    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。