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    Optical module and method for manufacturing the same
    1.
    发明授权
    Optical module and method for manufacturing the same 失效
    光模块及其制造方法

    公开(公告)号：US06986609B2

    公开(公告)日：2006-01-17

    申请号：US10138719

    申请日：2002-05-06

    申请人： Sang-chae Kim ,  Hyung Choi ,  Yong-sung Kim

    发明人： Sang-chae Kim ,  Hyung Choi ,  Yong-sung Kim

    IPC分类号： G02B6/42 ,  B32B3/00 ,  C23F1/00

    CPC分类号： G02B6/3584 ,  G02B6/32 ,  G02B6/3512 ,  G02B6/3546 ,  G02B6/3652 ,  G02B6/3692 ,  G02B26/0816

    摘要： An optical module, in which one or more grooves on which a plurality of optical fibers or optical parts are mounted, are formed to different depths and a stopper hole is manufactured so as to prevent a convex corner phenomenon so that an optical axis is precisely aligned, and a method of manufacturing the same are provided. The method of manufacturing an optical module includes the steps of first etching to form one or more grooves on a first surface of a wafer, and second etching to form one or more stopper holes so that a second surface of the wafer is etched to penetrate the wafer. The optical module having one or more grooves for mounting one or more optical parts on a substrate, includes stopper holes which are formed by penetrating the bottom surface of the substrate to center a region which corresponds to a predetermined region among the grooves.

    摘要翻译： 在其中安装有多个光纤或光学部件的一个或多个凹槽的光学模块形成为不同的深度，并且制造止动孔以防止凸角现象，使得光轴精确对准 ，及其制造方法。 制造光学模块的方法包括以下步骤：首先蚀刻以在晶片的第一表面上形成一个或多个凹槽，以及第二蚀刻以形成一个或多个止动孔，使得晶片的第二表面被蚀刻以穿透 晶圆。 具有用于将一个或多个光学部件安装在基板上的一个或多个凹槽的光学模块包括通过穿透基板的底表面而形成的止挡孔，以使与凹槽中的预定区域对应的区域居中。

    OPTICAL BENCH, SLIM OPTICAL PICKUP EMPLOYING THE SAME AND METHOD OF MANUFACTURING THE OPTICAL BENCH
    2.
    发明申请
    OPTICAL BENCH, SLIM OPTICAL PICKUP EMPLOYING THE SAME AND METHOD OF MANUFACTURING THE OPTICAL BENCH 审中-公开
    使用其的光学平台，SLIM OPTICAL PICKUP及其制造方法

    公开(公告)号：US20070264744A1

    公开(公告)日：2007-11-15

    申请号：US11671746

    申请日：2007-02-06

    申请人： Woong-lin Hwang ,  Hyung Choi ,  Jae-ho You ,  Yong-sung Kim

    发明人： Woong-lin Hwang ,  Hyung Choi ,  Jae-ho You ,  Yong-sung Kim

    IPC分类号： H01L21/00

    CPC分类号： H01L31/14 ,  G11B7/123 ,  G11B7/131 ,  G11B7/1362 ,  G11B7/22 ,  H01L2224/48091 ,  H01L2224/73265 ,  H01L2924/00014

    摘要： An optical bench is provided, as are a thin optical pickup that employs the optical bench, and a method of manufacturing the optical bench. The optical bench includes a light source for generating light for recording and reproducing information to and from an optical disc, a light source stand on which the light source is mounted, a mirror adjacent to the light source stand, and a bottom surface at a lower point than the light source stand and between the light source stand and the mirror surface. Sides of the light source stand besides the side facing the mirror are connected to the surface of the substrate by a flat sloped surface. Along the sloped surface, two electrodes for supplying power to the light source are connected to the light source stand. Since the metal wirings are formed along the sloped surface without trenches or windings between the light source stand and the silicon substrate, no disconnection of metal lines at a corner occurs.

    摘要翻译： 提供了一种光学台，以及使用光学台的薄型光学拾取器以及制造光学台的方法。 光学台包括用于产生用于从光盘记录和再现信息的光的光源，安装有光源的光源支架，与光源支架相邻的反射镜，以及位于下部的底部表面 点比光源支架和光源支架和镜面之间的点。 除了面向镜的一侧之外，光源的侧面通过平坦的倾斜表面连接到基板的表面。 沿着倾斜的表面，用于向光源供电的两个电极连接到光源支架。 由于在光源支架和硅基板之间没有沟槽或绕组的倾斜表面形成金属布线，所以不会发生角落处的金属线断开。

    Optical bench, slim optical pickup employing the same and method of manufacturing the optical bench
    3.
    发明授权
    Optical bench, slim optical pickup employing the same and method of manufacturing the optical bench 失效
    光学工作台，采用相同的纤细光学拾取器以及制造光学平台的方法

    公开(公告)号：US07202464B2

    公开(公告)日：2007-04-10

    申请号：US11049896

    申请日：2005-02-04

    申请人： Woong-lin Hwang ,  Hyung Choi ,  Jae-ho You ,  Yong-sung Kim

    发明人： Woong-lin Hwang ,  Hyung Choi ,  Jae-ho You ,  Yong-sung Kim

    IPC分类号： H01J40/14 ,  G02B27/64 ,  G02B27/40 ,  G02B7/04

    CPC分类号： H01L31/14 ,  G11B7/123 ,  G11B7/131 ,  G11B7/1362 ,  G11B7/22 ,  H01L2224/48091 ,  H01L2224/73265 ,  H01L2924/00014

    摘要： An optical bench is provided, as are a thin optical pickup that employs the optical bench, and a method of manufacturing the optical bench. The optical bench includes a light source for generating light for recording and reproducing information to and from an optical disc, a light source stand on which the light source is mounted, a mirror adjacent to the light source stand, and a bottom surface at a lower point than the light source stand and between the light source stand and the mirror surface. Sides of the light source stand besides the side facing the mirror are connected to the surface of the substrate by a flat sloped surface. Along the sloped surface, two electrodes for supplying power to the light source are connected to the light source stand. Since the metal wirings are formed along the sloped surface without trenches or windings between the light source stand and the silicon substrate, no disconnection of metal lines at a corner occurs.

    摘要翻译： 提供了一种光学台，以及使用光学台的薄型光学拾取器以及制造光学台的方法。 光学台包括用于产生用于从光盘记录和再现信息的光的光源，安装有光源的光源支架，与光源支架相邻的反射镜，以及位于下部的底部表面 点比光源支架和光源支架和镜面之间的点。 除了面向镜的一侧之外，光源的侧面通过平坦的倾斜表面连接到基板的表面。 沿着倾斜的表面，用于向光源供电的两个电极连接到光源支架。 由于在光源支架和硅基板之间没有沟槽或绕组的倾斜表面形成金属布线，所以不会发生角落处的金属线断开。

    Optical bench, slim optical pickup employing the same and method of manufacturing the optical bench
    4.
    发明申请
    Optical bench, slim optical pickup employing the same and method of manufacturing the optical bench 失效
    光学工作台，采用相同的纤细光学拾取器以及制造光学平台的方法

    公开(公告)号：US20050173614A1

    公开(公告)日：2005-08-11

    申请号：US11049896

    申请日：2005-02-04

    申请人： Woong-Iin Hwang ,  Hyung Choi ,  Jae-ho You ,  Yong-sung Kim

    发明人： Woong-Iin Hwang ,  Hyung Choi ,  Jae-ho You ,  Yong-sung Kim

    IPC分类号： G11B7/125 ,  G02B27/40 ,  G11B7/12 ,  G11B7/13 ,  G11B7/135 ,  G11B7/22 ,  H01L31/12 ,  H01L31/14

    CPC分类号： H01L31/14 ,  G11B7/123 ,  G11B7/131 ,  G11B7/1362 ,  G11B7/22 ,  H01L2224/48091 ,  H01L2224/73265 ,  H01L2924/00014

    摘要： An optical bench is provided, as are a thin optical pickup that employs the optical bench, and a method of manufacturing the optical bench. The optical bench includes a light source for generating light for recording and reproducing information to and from an optical disc, a light source stand on which the light source is mounted, a mirror adjacent to the light source stand, and a bottom surface at a lower point than the light source stand and between the light source stand and the mirror surface. Sides of the light source stand besides the side facing the mirror are connected to the surface of the substrate by a flat sloped surface. Along the sloped surface, two electrodes for supplying power to the light source are connected to the light source stand. Since the metal wirings are formed along the sloped surface without trenches or windings between the light source stand and the silicon substrate, no disconnection of metal lines at a corner occurs.

    摘要翻译： 提供了一种光学台，以及使用光学台的薄型光学拾取器以及制造光学台的方法。 光学台包括用于产生用于从光盘记录和再现信息的光的光源，安装有光源的光源支架，与光源支架相邻的反射镜，以及位于下部的底部表面 点比光源支架和光源支架和镜面之间的点。 除了面向镜的一侧之外，光源的侧面通过平坦的倾斜表面连接到基板的表面。 沿着倾斜的表面，用于向光源供电的两个电极连接到光源支架。 由于在光源支架和硅基板之间没有沟槽或绕组的倾斜表面形成金属布线，所以不会发生角落处的金属线断开。

    Apparatus to sense temperature of ink-jet head
    7.
    发明授权
    Apparatus to sense temperature of ink-jet head 有权
    用于感测喷墨头温度的装置

    公开(公告)号：US08419158B2

    公开(公告)日：2013-04-16

    申请号：US12139652

    申请日：2008-06-16

    申请人： Yong-won Jeong ,  Hyung Choi ,  Eun-bong Han ,  Yong-seop Yoon ,  Moon-chul Lee ,  Dong-sik Shim

    发明人： Yong-won Jeong ,  Hyung Choi ,  Eun-bong Han ,  Yong-seop Yoon ,  Moon-chul Lee ,  Dong-sik Shim

    IPC分类号： B41J29/393

    CPC分类号： B41J2/04586 ,  B41J2/0454 ,  B41J2/04563

    摘要： An apparatus to sense the temperature of an ink-jet head includes at least one or more CMOS (complementary metal oxide semiconductor) lateral BJTs (bipolar junction transistors) to sense the temperature of the ink-jet head, and a current supply unit to supply a current to the CMOS lateral BJTs. Minimum sized CMOS lateral BJTs are applied to an ink-jet printer head so that precise temperature control can be performed in a shuttle or array type ink-jet printer.

    摘要翻译： 感测喷墨头的温度的装置包括至少一个或多个CMOS（互补金属氧化物半导体）横向BJT（双极结型晶体管），以感测喷墨头的温度，以及电流供应单元 电流到CMOS侧向BJT。 将最小尺寸的CMOS侧向BJT施加到喷墨打印机头，使得可以在梭式或阵列式喷墨打印机中进行精确的温度控制。

    Coupled resonator filter and fabrication method thereof
    8.
    发明授权
    Coupled resonator filter and fabrication method thereof 有权
    耦合谐振滤波器及其制造方法

    公开(公告)号：US07548139B2

    公开(公告)日：2009-06-16

    申请号：US11455190

    申请日：2006-06-19

    申请人： Hao-seok Park ,  Joo-ho Lee ,  Byeoung-ju Ha ,  Seog-woo Hong ,  Hyung Choi ,  In-sang Song

    发明人： Hao-seok Park ,  Joo-ho Lee ,  Byeoung-ju Ha ,  Seog-woo Hong ,  Hyung Choi ,  In-sang Song

    IPC分类号： H03H9/17 ,  H03H9/00

    CPC分类号： H03H9/584 ,  H03H3/04 ,  H03H9/587 ,  H03H9/588

    摘要： A coupled resonator filter and a method of fabricating the coupled resonator filter are provided. The method includes: sequentially stacking a first electrode, a first piezoelectric layer, a second electrode, an insulating layer, a third electrode, a second piezoelectric layer, and a fourth electrode on a surface of a substrate; sequentially patterning the first electrode, the first piezoelectric layer, the second electrode, the insulating layer, the third electrode, the second piezoelectric layer, and the fourth electrode to expose areas of the first, second, and third electrodes; forming a plurality of connection electrodes respectively connected to the exposed areas of the first, second, and third electrodes and an area of the fourth electrode; and etching an area of the substrate underneath the first electrode to form an air gap.

    摘要翻译： 提供耦合谐振滤波器和制造耦合谐振滤波器的方法。 该方法包括：在基板的表面上依次堆叠第一电极，第一压电层，第二电极，绝缘层，第三电极，第二压电层和第四电极; 顺序地构图第一电极，第一压电层，第二电极，绝缘层，第三电极，第二压电层和第四电极，以暴露第一，第二和第三电极的区域; 形成分别连接到第一，第二和第三电极的暴露区域和第四电极的区域的多个连接电极; 并且蚀刻在第一电极下方的衬底的区域以形成气隙。

    INKJET PRINTHEAD AND METHOD OF MANUFACTURING THE SAME
    9.
    发明申请
    INKJET PRINTHEAD AND METHOD OF MANUFACTURING THE SAME 审中-公开
    喷墨打印机及其制造方法

    公开(公告)号：US20090141083A1

    公开(公告)日：2009-06-04

    申请号：US12114982

    申请日：2008-05-05

    申请人： Dong-sik SHIM ,  Yong-seop Yoon ,  Moon-chul Lee ,  Yong-won Jeong ,  Hyung Choi

    发明人： Dong-sik SHIM ,  Yong-seop Yoon ,  Moon-chul Lee ,  Yong-won Jeong ,  Hyung Choi

    IPC分类号： B41J2/16 ,  H01L21/00

    CPC分类号： B41J2/14129 ,  B41J2/1603 ,  B41J2/1626 ,  B41J2/1639 ,  B41J2002/14387

    摘要： An inkjet printhead and a method of manufacturing the same. The inkjet printhead includes a silicon on insulator (SOI) substrate including a lower silicon substrate, a middle insulating layer, an upper silicon substrate, and an ink feed hole, the ink feed hole penetrates the SOI substrate to supply ink, an insulating layer stacked on the upper silicon substrate of the SOI substrate, a chamber layer stacked on the insulating layer in which a plurality of ink chambers filled with ink supplied from the ink feed hole is formed, a nozzle layer stacked on the chamber layer in which a plurality of nozzles is formed to correspond to the ink chambers, a plurality of heaters formed on the insulating layer which heats ink in the ink chambers to generate bubbles and eject ink through the nozzles, and a driving circuit region on which a driving circuit is formed to drive the heaters.

    摘要翻译： 喷墨打印头及其制造方法。 喷墨打印头包括具有下硅衬底，中间绝缘层，上硅衬底和供墨孔的绝缘体上硅（SOI）衬底，所述供墨孔穿透所述SOI衬底以供应墨，绝缘层堆叠 在SOI衬底的上硅衬底上形成层叠在绝缘层上的室层，其中形成有从供墨孔供应的油墨的多个油墨室，堆叠在室层上的喷嘴层，其中多个 喷嘴形成为对应于墨室，形成在绝缘层上的多个加热器，其加热墨室中的墨以产生气泡并通过喷嘴喷射墨;以及驱动电路区域，驱动电路形成在其上以驱动 加热器。

    Thin film resonator, method for making thin film resonator and filter having thin film resonators
    10.
    发明授权
    Thin film resonator, method for making thin film resonator and filter having thin film resonators 有权
    薄膜谐振器，制造薄膜谐振器的方法和具有薄膜谐振器的滤波器

    公开(公告)号：US07432785B2

    公开(公告)日：2008-10-07

    申请号：US10936522

    申请日：2004-09-09

    申请人： Yong-seop Yoon ,  Yun-kwon Park ,  Hyung Choi

    发明人： Yong-seop Yoon ,  Yun-kwon Park ,  Hyung Choi

    IPC分类号： H03H9/00 ,  H03H9/09 ,  H03H9/54

    CPC分类号： H03H9/173 ,  H03H3/04 ,  H03H2003/021

    摘要： A thin film resonator having a membrane layer formed on top of a substrate, a lower electrode formed on part of the top surface of the membrane layer, a piezoelectric layer formed on top of the lower electrode, an upper electrode formed on top of the piezoelectric layer, and a mass loading layer interposed between the lower electrode and the membrane layer and having a predetermined mass. This structure enables precise adjustment of the resonant frequency of the thin film resonator, thereby providing a more precise filter.

    摘要翻译： 一种薄膜谐振器，其具有形成在基板顶部的膜层，形成在所述膜层的上表面的一部分上的下电极，形成在所述下电极的顶部上的压电层，形成在所述压电体的顶部的上电极 层和介于下电极和膜层之间并具有预定质量的质量加载层。 这种结构能够精确地调整薄膜谐振器的谐振频率，从而提供更精确的滤波器。