中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

13 records (took 0.016 seconds)

    Method for fabricating semiconductor device
    2.
    发明授权
    Method for fabricating semiconductor device 失效
    制造半导体器件的方法

    公开(公告)号：US07160816B2

    公开(公告)日：2007-01-09

    申请号：US10735729

    申请日：2003-12-16

    Applicant: Seong-Wook Lee

    Inventor： Seong-Wook Lee

    IPC: H01L21/302

    CPC classification number: H01L27/10894 ,  H01L21/0274 ,  H01L21/31111 ,  H01L21/31144 ,  H01L27/1052

    Abstract: The present invention relates to a method for fabricating a semiconductor device. In more detail of the aforementioned method, a first mask layer covering a cell region is formed on an insulation layer in the cell region. Meanwhile, a second mask layer is formed in a peripheral circuit region with a predetermined distance from the first mask layer. The insulation layer is then etched with use of the first and the second mask layers as an etch mask to form a spacer at both sidewalls of each gate line pattern in the peripheral region and simultaneously form a guard beneath the second mask layer. The first and the second mask layers are removed thereafter. Next, a third mask layer opening the cell region but covering the whole regions including a guard region in the peripheral circuit region is formed. A wet etching process is performed to the insulation layer remaining in the cell region by using the third mask layer as an etch mask.

    Abstract translation: 本发明涉及半导体器件的制造方法。 更详细地说，在单元区域的绝缘层上形成覆盖单元区域的第一掩模层。 同时，在距离第一掩模层预定距离的外围电路区域中形成第二掩模层。 然后使用第一和第二掩模层作为蚀刻掩模来蚀刻绝缘层，以在外围区域中的每个栅极线图案的两个侧壁处形成间隔物，同时在第二掩模层下方形成保护层。 此后除去第一和第二掩模层。 接下来，形成开口单元区域但覆盖包括外围电路区域中的保护区域的整个区域的第三掩模层。 通过使用第三掩模层作为蚀刻掩模，对残留在单元区域中的绝缘层进行湿蚀刻处理。

    RECOMBINANT ADENOVIRUS COMPRISING TISSUE-SPECIFIC PROMOTER AND TUMOR-TARGETING TRANS-SPLICING RIBOZYME AND USES THEREOF
    4.
    发明申请
    RECOMBINANT ADENOVIRUS COMPRISING TISSUE-SPECIFIC PROMOTER AND TUMOR-TARGETING TRANS-SPLICING RIBOZYME AND USES THEREOF 审中-公开
    包含组织特异性促进剂和肿瘤靶向转移性RIBOZYME的重组腺病毒及其用途

    公开(公告)号：US20110256524A1

    公开(公告)日：2011-10-20

    申请号：US12599671

    申请日：2008-08-27

    Applicant: Seong-Wook Lee ,  Min-Sun Song ,  In-Hoo Kim ,  Jin-Sook Jeong

    Inventor： Seong-Wook Lee ,  Min-Sun Song ,  In-Hoo Kim ,  Jin-Sook Jeong

    IPC: C12Q1/70 ,  C12N7/01

    CPC classification number: C12N15/1135 ,  A61K38/00 ,  C12N15/86 ,  C12N2310/124 ,  C12N2710/10343 ,  C12N2830/008 ,  C12N2840/445

    Abstract: Disclosed herein are a recombinant adenovirus comprising tissue-specific promoters and trans-splicing ribozymes targeting tumor-specific genes, and uses thereof. More specifically, disclosed herein are a recombinant adenovirus comprising (1) a tissue-specific promoter, (2) a trans-splicing ribozyme acting on tumor-specific genes operably linked to the promoter, and (3) a therapeutic or reporter gene linked to 3′ exon of the ribozyme, an anticancer pharmaceutical composition comprising the same, and a composition for cancer diagnosis comprising the same.The recombinant adenovirus exhibits high specificity and significantly improved therapeutic efficacy to gene targeted tissues. Accordingly, the recombinant adenovirus is useful as a gene delivery vector for anticancer agents or cancer diagnostics.

    Abstract translation: 本文公开了包含靶向肿瘤特异性基因的组织特异性启动子和反式剪接核酶的重组腺病毒及其用途。 更具体地，本文公开了一种重组腺病毒，其包含（1）组织特异性启动子，（2）作用于与启动子可操作地连接的肿瘤特异性基因的反式剪接核酶，和（3）与 3'外显子，包含其的抗癌药物组合物和包含其的用于癌症诊断的组合物。 重组腺病毒表现出高特异性，并显着改善了对基因靶向组织的治疗功效。 因此，重组腺病毒可用作抗癌剂或癌症诊断的基因递送载体。

    Apparatus for sharing CDMA scheme and Japanese CDMA scheme in communication system
    5.
    发明申请
    Apparatus for sharing CDMA scheme and Japanese CDMA scheme in communication system 审中-公开
    用于在通信系统中共享CDMA方案和日本CDMA方案的装置

    公开(公告)号：US20070281736A1

    公开(公告)日：2007-12-06

    申请号：US11788110

    申请日：2007-04-19

    Applicant: Jong-Yong Kim ,  Jae-Sun Park ,  Kee-Dug Kim ,  Seong-Wook Lee

    Inventor： Jong-Yong Kim ,  Jae-Sun Park ,  Kee-Dug Kim ,  Seong-Wook Lee

    IPC: H04M1/00

    CPC classification number: H04B1/406 ,  H04B1/707 ,  H04B2201/7071

    Abstract: Provided is an apparatus for sharing specific functions in a portable terminal capable of selectively using one of a CDMA communication system and a JCDMA communication system. The portable terminal includes a first switch unit and a second switch unit. The first switch unit selectively separates one of a CDMA RX signal and a JCDMA RX signal from a signal received through an antenna and outputs the separated signal to a low-noise amplifier. The second switch unit separates a frequency band of the selected communication system from an output signal of the LNA to select a specific-band signal and outputs the specific-band signal to a mixer.

    Abstract translation: 提供了一种用于在能够选择性地使用CDMA通信系统和JCDMA通信系统之一的便携式终端中共享特定功能的装置。 便携式终端包括第一开关单元和第二开关单元。 第一开关单元选择性地将CDMA RX信号和JCDMA RX信号之一与通过天线接收的信号分离，并将分离的信号输出到低噪声放大器。 第二开关单元将所选择的通信系统的频带与LNA的输出信号分离以选择特定频带信号，并将特定频带信号输出到混频器。

    Apparatus for single three-band intenna
    6.
    发明申请
    Apparatus for single three-band intenna 审中-公开
    单三频天线装置

    公开(公告)号：US20060270342A1

    公开(公告)日：2006-11-30

    申请号：US11441510

    申请日：2006-05-26

    Applicant: Seong-Wook Lee ,  Jong-Yong Kim

    Inventor： Seong-Wook Lee ,  Jong-Yong Kim

    IPC: H04B7/14

    CPC classification number: H04B1/0053 ,  H01Q1/2291 ,  H01Q1/241

    Abstract: An apparatus for a single three-band intenna is provided. The apparatus includes a diplexer being connected to both a first-frequency communication module and a second-frequency communication module, and separating a first-frequency signal and a second-frequency signal from each other so that the two frequency signals share a single communication route; and a switch unit for performing a switching operation so as to connect a communication route either between the intenna and the diplexer, or between the intenna and a third-frequency communication module. The apparatus may include a controller for generating a control signal in order to control the switching operation of the switch unit, wherein the control signal is used to establish a first mode for transmitting/receiving the first-frequency signal or the second-frequency signal, or to establish a second mode for receiving a third-frequency signal.

    Abstract translation: 提供了一种用于单个三频带天线的装置。 该装置包括：双工器，连接到第一频率通信模块和第二频率通信模块，并且将第一频率信号和第二频率信号彼此分离，使得两个频率信号共享单个通信路由 ; 以及用于执行切换操作以便连接在天线和双工器之间或在天线与第三频率通信模块之间的通信路由的开关单元。 该装置可以包括用于产生控制信号以控制开关单元的开关操作的控制器，其中控制信号用于建立用于发送/接收第一频率信号或第二频率信号的第一模式， 或者建立用于接收第三频率信号的第二模式。

    Method and device for sending packets on a wireless local area network
    8.
    发明授权
    Method and device for sending packets on a wireless local area network 有权
    用于在无线局域网上发送数据包的方法和设备

    公开(公告)号：US08724469B2

    公开(公告)日：2014-05-13

    申请号：US13362141

    申请日：2012-01-31

    Applicant: Lochan Verma ,  Hakirat Singh ,  Julan Hsu ,  Seong-Wook Lee

    Inventor： Lochan Verma ,  Hakirat Singh ,  Julan Hsu ,  Seong-Wook Lee

    IPC: G01R31/08 ,  H04W74/08 ,  H04W28/10 ,  H04W28/18 ,  H04W84/12

    CPC classification number: H04W74/08 ,  H04W28/10 ,  H04W28/18 ,  H04W84/12

    Abstract: Provided are a method and an apparatus for transmitting a packet in a wireless local area network (LAN), the method including determining whether a packet, which does not expire during the current transmission opportunity (TXOP) but will expire before a next TXOP is secured, exists or not based on a time-to-live (TTL) of the packet; if it is determined that the packet does not expire during an expansion of the current TXOP, expanding the current TXOP; and transmitting the packet to a receiving station.

    Abstract translation: 提供了一种用于在无线局域网（LAN）中发送分组的方法和装置，所述方法包括确定在当前传输机会（TXOP）期间不会过期但是在下一个TXOP被保护之前将过期的分组 ，基于分组的生存时间（TTL）而存在或不存在; 如果在当前TXOP的扩展期间确定分组不会过期，则扩展当前的TXOP; 以及将所述分组发送到接收站。

    Nuclease-resistant RNA aptamer inhibiting replication of hepatitis C virus replicon
    9.
    发明授权
    Nuclease-resistant RNA aptamer inhibiting replication of hepatitis C virus replicon 失效
    核酸酶抗性RNA适体抑制丙型肝炎病毒复制子的复制

    公开(公告)号：US08008272B2

    公开(公告)日：2011-08-30

    申请号：US12516311

    申请日：2007-06-08

    Applicant: Seong-Wook Lee ,  Kyung-Sook Shin ,  Jong-Hoon Lim

    Inventor： Seong-Wook Lee ,  Kyung-Sook Shin ,  Jong-Hoon Lim

    IPC: C07H21/02 ,  C07H21/04 ,  A61K31/70 ,  C12Q1/68

    CPC classification number: C12N15/115 ,  C12N2310/16 ,  C12N2310/317 ,  C12N2310/322 ,  C12N2310/3515 ,  C12Q1/707 ,  C12Q2525/205

    Abstract: Disclosed is a nuclease-resistant RNA aptamer for inhibiting the replication of HCV replicon. This aptamer is capable of binding specifically to HCV NS5B and inhibiting the proliferation of the HCV replicon, and includes at least one sequence selected from a group consisting of SEQ ID NOS. 1 to 4, in which a fluoro group is substituted for 2′-hydroxy of both U (uracil) and C (cytosine) bases, and SEQ ID NO. 17, in which the fluoro group is substituted for the 2′-hydroxy of both the U (uracil) and the C (cytosine) bases, and which is tagged with a cholesteryl group at a 5′ end and with idT at a 3′ end. The RNA aptamer is useful in the diagnosis and treatment of HCV infection.

    Abstract translation: 公开了用于抑制HCV复制子复制的核酸酶耐性RNA适体。 该适体能够特异性结合HCV NS5B并抑制HCV复制子的增殖，并且包括至少一种选自SEQ ID NO： 1〜4，其中氟基取代U（尿嘧啶）和C（胞嘧啶）碱的2'-羟基，和SEQ ID NO： 17，其中氟基团取代U（尿嘧啶）和C（胞嘧啶）基团的2'-羟基，并且其在5'末端被标记有胆固醇基团，并且idT在3' 结束。 RNA适配体可用于诊断和治疗HCV感染。

Patent Agency Ranking