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    3-D NON-VOLATILE MEMORY DEVICE AND METHOD OF MANUFACTURING THE SAME
    3.
    发明申请
    3-D NON-VOLATILE MEMORY DEVICE AND METHOD OF MANUFACTURING THE SAME 审中-公开
    3-D非易失性存储器件及其制造方法

    公开(公告)号：US20130009239A1

    公开(公告)日：2013-01-10

    申请号：US13542853

    申请日：2012-07-06

    申请人： Ki Hong LEE ,  In Su Park

    发明人： Ki Hong LEE ,  In Su Park

    IPC分类号： H01L29/78 ,  H01L21/336

    CPC分类号： H01L27/11582

    摘要： A 3-D non-volatile memory device includes a pipe gate having a first trench formed therein, word lines stacked in multiple layers over the pipe gate, second trenches coupled to the first trench and formed to penetrate the word lines, a first channel layer formed within the first trench, and second channel layers formed within the second trenches, respectively, and coupled to the first channel layer, wherein the width or depth of the first trench is smaller than the diameter of each of the second trenches.

    摘要翻译： 3-D非易失性存储器件包括：管栅，其中形成有第一沟槽，多个层叠在管栅上的字线;耦合到第一沟槽并形成为穿透字线的第二沟槽;第一沟道层 形成在所述第一沟槽内，以及分别在所述第二沟槽内形成并耦合到所述第一沟道层的第二沟道层，其中所述第一沟槽的宽度或深度小于所述第二沟槽中的每一个的直径。

    Optical waveguide having curved reflecting mirror surface and method of manufacturing the same
    4.
    发明授权
    Optical waveguide having curved reflecting mirror surface and method of manufacturing the same 有权
    具有弯曲反射镜面的光波导及其制造方法

    公开(公告)号：US07218825B2

    公开(公告)日：2007-05-15

    申请号：US11285621

    申请日：2005-11-22

    申请人： Keum Soo Jeon ,  Min Su Lee ,  Sung Ho Kang ,  Yong Wook Kim ,  In Su Park

    发明人： Keum Soo Jeon ,  Min Su Lee ,  Sung Ho Kang ,  Yong Wook Kim ,  In Su Park

    IPC分类号： G02B8/10 ,  G02B6/26

    CPC分类号： G02B6/12004 ,  G02B6/12002 ,  G02B6/42 ,  G02B6/4214 ,  G02B2006/12104

    摘要： The present invention relates to an optical waveguide having a curved reflecting mirror surface for optical coupling and a method of manufacturing it. The method of manufacturing an optical waveguide includes the steps of coating a transparent glass substrate with a photosensitive material; radiating ultraviolet rays onto the photosensitive material through a mask in which the shape of the optical waveguide and partition blocks formed beside ends of the optical waveguide are patterned; manufacturing a photoresist stamp by developing patterns onto which the ultraviolet ray has been radiated through the mask; forming a PolyDiMethylSiloxane (PDMS) mold by coating the photo stamp with PDMS, and forming a core; forming the optical waveguide, in which the partition blocks are formed beside the ends thereof, using the PDMS mold; and dropping liquid polymer between the partition blocks formed beside the ends of the optical waveguide using an inkjet header and hardening it. This structure and manufacturing method have advantage in that optical waveguides having variously shaped reflecting mirror surfaces are simply and economically manufactured.

    摘要翻译： 本发明涉及一种具有用于光耦合的弯曲反射镜表面的光波导及其制造方法。 制造光波导的方法包括以下步骤：用感光材料涂覆透明玻璃基板; 通过掩模将紫外线照射到感光材料上，其中光波导的形状和形成在光波导端的旁边的分隔块形成图案; 通过显影图案制造光致抗蚀剂印模，其上已经通过掩模辐射紫外线; 通过用PDMS涂覆照相印模并形成核心形成聚二甲基硅氧烷（PDMS）模具; 使用PDMS模具形成在其端部旁边形成分隔块的光波导; 并使用喷墨头将液体聚合物滴落在形成在光波导端部的端部旁边的分隔块之间并使其硬化。 该结构和制造方法具有简单且经济地制造具有各种形状的反射镜表面的光波导的优点。

    Method for preparing the mixed electrode catalyst materials for a PEM fuel cell
    5.
    发明申请
    Method for preparing the mixed electrode catalyst materials for a PEM fuel cell 有权
    制备PEM燃料电池用混合电极催化剂材料的方法

    公开(公告)号：US20090005237A1

    公开(公告)日：2009-01-01

    申请号：US11985810

    申请日：2007-11-16

    申请人： Nak Hyun Kwon ,  Yung Eun Sung ,  In Su Park ,  Yong Hun Cho ,  In Chul Hwang ,  Il Hee Cho

    发明人： Nak Hyun Kwon ,  Yung Eun Sung ,  In Su Park ,  Yong Hun Cho ,  In Chul Hwang ,  Il Hee Cho

    IPC分类号： H01M4/88

    CPC分类号： H01M4/921 ,  H01M4/926 ,  H01M2008/1095

    摘要： The present invention relates to a process for preparing electrode catalyst materials for a polymer electrolyte membrane fuel cell (PEMFC), and particularly to a high-performance platinum-non-platinum mixed electrode catalyst (Pt—RuOs/C) having a physically mixed structure of RuOs alloy and platinum materials, which is prepared by adding a small amount of platinum (Pt) to RuOs alloy materials highly dispersed on a carbon support, where the amount of platinum used is drastically reduced as compared to the conventional platinum materials, thus lowering the manufacturing cost.

    摘要翻译： 本发明涉及一种制备聚合物电解质膜燃料电池（PEMFC）的电极催化剂材料的方法，特别涉及具有物理混合结构的高性能铂 - 非铂混合电极催化剂（Pt-RuO / C） 的RuO合金和铂材料，其通过向高度分散在碳载体上的RuO合金材料添加少量铂（Pt）而制备，其中与常规铂材料相比，所使用的铂的量显着降低，因此降低 制造成本。

    METHOD FOR DIFFERENTIATION OF STEM CELLS INTO VASCULAR CELLS AND THE INDUCTION OF ANGIOGENESIS USING THE SAME
    6.
    发明申请
    METHOD FOR DIFFERENTIATION OF STEM CELLS INTO VASCULAR CELLS AND THE INDUCTION OF ANGIOGENESIS USING THE SAME 有权
    将干细胞分化成血管细胞的方法和使用其的血管生成的诱导

    公开(公告)号：US20120134965A1

    公开(公告)日：2012-05-31

    申请号：US13259767

    申请日：2010-03-24

    申请人： Sang-Heon Kim ,  Soo Hyun Kim ,  In Su Park ,  Young Mee Jung

    发明人： Sang-Heon Kim ,  Soo Hyun Kim ,  In Su Park ,  Young Mee Jung

    IPC分类号： A61K35/12 ,  C12N5/077 ,  C12N5/0775 ,  C12N5/0797 ,  A61P25/00 ,  A61P9/00 ,  A61P9/10 ,  A61P9/12 ,  A61P9/04 ,  C12N5/071 ,  C12N5/0789

    CPC分类号： C12N5/069 ,  A61K35/28 ,  A61K35/30 ,  A61K35/44 ,  A61K35/51 ,  A61K35/545 ,  C12N2501/115 ,  C12N2506/1384 ,  C12N2513/00 ,  C12N2533/52 ,  C12N2533/54 ,  C12N2533/70

    摘要： The present invention relates to a method for differentiating stem cells into vascular cells by culturing them in the form of a three-dimensional cell cluster and the use of the three-dimensional cell cluster for angiogenesis. Specifically, the present invention teaches a method for differentiating stem cells into vascular cells comprising culturing stem cells by adhering them onto a culture plate with a surface having a hydrophobic property or a culture plate onto which a growth factor is immobilized, wherein the cultured stem cells are later detached from the culture plate as their density increases to form a three-dimensional cell cluster and grown in the form of a three-dimensional cell cluster while differentiating into vascular cells. Also disclosed is the use of a three-dimensional cell cluster composed of the vascular cells differentiated from stem cells by the above method as a cell therapy agent for angiogenesis.

    摘要翻译： 本发明涉及一种通过以三维细胞簇的形式培养它们并使用三维细胞簇进行血管发生来将干细胞分化为血管细胞的方法。 具体而言，本发明教导了将干细胞分化成血管细胞的方法，包括通过将干细胞粘附在具有疏水性的表面的培养板上或培养板上固定有生长因子培养干细胞，其中培养的干细胞 随着其密度增加而随培养板分离，形成三维细胞簇，并以三维细胞簇的形式生长，同时分化为血管细胞。 还公开了通过上述方法将由干细胞分化的血管细胞组成的三维细胞簇用作血管发生的细胞治疗剂。

    Optical interconnection module and method of manufacturing the same
    8.
    发明授权
    Optical interconnection module and method of manufacturing the same 有权
    光互连模块及其制造方法

    公开(公告)号：US07248768B2

    公开(公告)日：2007-07-24

    申请号：US11285624

    申请日：2005-11-22

    申请人： Keum Soo Jeon ,  Min Su Lee ,  Sung Ho Kang ,  Yong Wook Kim ,  In Su Park

    发明人： Keum Soo Jeon ,  Min Su Lee ,  Sung Ho Kang ,  Yong Wook Kim ,  In Su Park

    IPC分类号： G02B6/26 ,  G02B6/42 ,  G02B6/36

    CPC分类号： G02B6/4214 ,  G02B6/10 ,  H01L2224/48091 ,  H01L2224/73265 ,  H01L2924/3011 ,  H01L2924/00014 ,  H01L2924/00

    摘要： The present invention relates generally to an optical interconnection module for vertical optical coupling and a method of manufacturing the optical interconnection module. The optical interconnection module includes an optical waveguide. The optical waveguide includes substrate on which electrode pads and a predetermined circuit pattern are formed; a light source unit provided on the substrate and configured to generate an optical signal and emit the signal to an outside; an optical detection unit for receiving the optical signal from the light source unit and converting the optical signal into an electric signal; drive units provided on the substrate and configured to drive the light source unit and the light detection unit in response to electric signals supplied through the electrode pads; and a cladding layer, a core layer layered on the cladding layer, and an elliptical reflecting mirror surface placed on an end of the core layer facing the light source unit.

    摘要翻译： 本发明一般涉及用于垂直光耦合的光互连模块以及制造光互连模块的方法。 光互连模块包括光波导。 光波导包括其上形成有电极焊盘和预定电路图案的衬底; 光源单元，设置在所述基板上，并且被配置为产生光信号并将信号发射到外部; 光学检测单元，用于从光源单元接收光信号并将光信号转换成电信号; 驱动单元，其设置在所述基板上，并且被配置为响应于通过所述电极焊盘供给的电信号而驱动所述光源单元和所述光检测单元; 以及层叠在包覆层上的包层，芯层以及配置在与芯光层单元相对的芯层的端部的椭圆反射镜面。