公开(公告)号：US20070283585A1

公开(公告)日：2007-12-13

申请号：US11637767

申请日：2006-12-13

申请人： Hae-seok Park ,  Joo-ho Lee ,  Hyung Choi ,  Kyoung-won Na

发明人： Hae-seok Park ,  Joo-ho Lee ,  Hyung Choi ,  Kyoung-won Na

IPC分类号： E21B47/00

CPC分类号： G01C17/30 ,  G01R33/02 ,  Y10T29/49002

摘要： A two-axis geomagnetic sensor is disclosed. The two-axis geomagnetic sensor includes a first geomagnetic sensor part including a first wafer and a first geomagnetic sensor on a surface of the first wafer; and a second geomagnetic sensor part including a second wafer and a second geomagnetic sensor on a surface of the second wafer. The first and second geomagnetic sensor parts are bonded to each other, in which the first and second geomagnetic sensors positioned in an orthogonal relation to each other. Accordingly, an occupancy area of the geomagnetic sensor can be reduced. Further, the geomagnetic sensor on each axe can have the same magnetic material properties, and alignment deviation cannot be generated.

摘要翻译： 公开了一种双轴地磁传感器。 双轴地磁传感器包括第一地磁传感器部分，其包括在第一晶片的表面上的第一晶片和第一地磁传感器; 以及第二地磁传感器部分，其包括在第二晶片的表面上的第二晶片和第二地磁传感器。 第一和第二地磁传感器部分彼此结合，其中第一和第二地磁传感器以彼此正交的关系定位。 因此，可以减少地磁传感器的占用面积。 此外，每个斧头上的地磁传感器可以具有相同的磁性材料性质，并且不能产生对准偏差。

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。

公开(公告)号：US20070131648A1

公开(公告)日：2007-06-14

申请号：US11423982

申请日：2006-06-14

申请人： Dong-sik Shim ,  Hyung Choi

发明人： Dong-sik Shim ,  Hyung Choi

IPC分类号： G01D15/00 ,  G11B5/127

CPC分类号： B41J2/14129 ,  B41J2/14137 ,  B41J2/1603 ,  B41J2/1626 ,  B41J2/1631 ,  B41J2/1639 ,  B41J2/1643 ,  Y10T29/49083 ,  Y10T29/49126 ,  Y10T29/49128 ,  Y10T29/4913 ,  Y10T29/49401

摘要： A method of fabricating an inkjet printhead. The method of fabricating an inkjet printhead includes sequentially forming an insulating layer, a heater, and an electrode on a substrate and forming a passivation layer on the insulating layer to cover the heater and the electrode; forming a trench that exposes the substrate by sequentially etching the passivation layer and the insulating layer; forming a sacrificial layer to form an ink chamber on the passivation layer to fill the trench; forming a seed layer to provide a plating on the sacrificial layer and the passivation layer; forming a nozzle mold on the seed layer positioned over the heater; forming a plating layer on the seed layer to a predetermined thickness; forming an ink feed hole by etching a rear surface of the substrate to expose the sacrificial layer which is filled in the trench; forming a nozzle by sequentially removing the nozzle mold and the seed layer positioned under the nozzle mold; and forming the ink chamber by removing the sacrificial layer which is exposed by the nozzle and the ink feed hole.

摘要翻译： 一种制造喷墨打印头的方法。 制造喷墨打印头的方法包括在基板上依次形成绝缘层，加热器和电极，并在绝缘层上形成钝化层以覆盖加热器和电极; 形成通过依次蚀刻钝化层和绝缘层而使衬底暴露的沟槽; 形成牺牲层以在所述钝化层上形成墨水腔以填充所述沟槽; 形成种子层以在所述牺牲层和所述钝化层上提供电镀; 在位于加热器上方的种子层上形成喷嘴模具; 在种子层上形成预定厚度的镀层; 通过蚀刻所述衬底的后表面以暴露所述沟槽中填充的所述牺牲层来形成供墨孔; 通过依次去除位于喷嘴模具下方的喷嘴模具和籽晶层形成喷嘴; 以及通过去除由喷嘴和供墨孔暴露的牺牲层来形成墨室。

公开(公告)号：US20070007620A1

公开(公告)日：2007-01-11

申请号：US11321622

申请日：2005-12-30

申请人： Hyung Choi

发明人： Hyung Choi

IPC分类号： H01L29/00

CPC分类号： H01L23/5256 ,  H01L2924/0002 ,  H01L2924/00

摘要： A fuse box of a semiconductor device is provided. More specifically, provided is a device of forming a uniformly residual oxide film by rearranging fuse boxes in consideration of an etching ratio depending on plasma density of the semiconductor device to prevent a fuse attack. During a repair etching process to open a fuse box in a chip, an etching loading effect is evenly reflected depending on pattern density of the fuse box so that the residual oxide film is regularly distributed in each fuse of all fuse boxes regardless of the size of an open region. As a result, the fuse attack resulting from an excessive etching process on the oxide film on a small fuse is prevented in fuse blowing to improve yield of FTA (Fixed To Attempt) yield.

摘要翻译： 提供半导体器件的保险丝盒。 更具体地，提供了考虑到取决于半导体器件的等离子体密度的蚀刻比率来重新布置熔丝盒来形成均匀残留的氧化膜的装置，以防止熔丝攻击。 在打开芯片中的保险丝盒的修复蚀刻工艺期间，根据保险丝盒的图案密度均匀地反射刻蚀负载效应，使得残余氧化膜规则地分布在所有保险丝盒的每个保险丝中，而不管其尺寸如何 一个开放的地区。 结果，在保险丝熔断时，防止了在小熔断器上对氧化膜进行过度蚀刻处理而引起的保险丝攻击，以提高FTA（固定尝试）产量的产量。

公开(公告)号：US20060108895A1

公开(公告)日：2006-05-25

申请号：US11082004

申请日：2005-03-16

申请人： Jung Ryu ,  Dae Jeong ,  Sung Min ,  Byung Kang ,  Hyung Choi ,  Burhanettin Koc

发明人： Jung Ryu ,  Dae Jeong ,  Sung Min ,  Byung Kang ,  Hyung Choi ,  Burhanettin Koc

IPC分类号： H02N2/00

CPC分类号： H02N2/16

摘要： There is provided a flat type piezoelectric ultrasonic motor for generating a rotation force to a rotor by ultrasonic vibrations. In the piezoelectric ultrasonic motor, a vibrator is formed of elastic material at a given size, a plurality of piezoelectric plates are attached on the vibrator, a rotor is drivingly connected to the vibrator thereby to be rotated, and a power source unit applies driving voltages to the piezoelectric plates. The piezoelectric plates are arranged on quartered surface areas of the vibrator in such a way that longitudinal axes of neighboring piezoelectric plates form a given angle therebetween and opposing piezoelectric plates have opposite polarizations, and the power source unit applies alternating driving voltages to the piezoelectric plates thereby to make the rotor rotated, thereby making it possible to simplify the piezoelectric plates' shape, minimize its size and enhance its driving efficiency.

摘要翻译： 提供了一种用于通过超声波振动向转子产生旋转力的平面型压电超声波马达。 在压电超声波马达中，振动器由给定尺寸的弹性材料形成，多个压电板安装在振动器上，转子驱动地连接到振动器从而旋转，电源单元将驱动电压 到压电板。 压电板被布置在振动器的四分之一的表面区域上，使相邻的压电板的纵向轴线在其间形成给定的角度，相对的压电板具有相反的极化，并且电源单元向压电板施加交替的驱动电压 以使转子旋转，从而可以简化压电板的形状，使其尺寸最小化并提高其驱动效率。

公开(公告)号：US6151680A

公开(公告)日：2000-11-21

申请号：US99962

申请日：1998-06-19

申请人： Young-soo Kim ,  Sang-whan Lee ,  In-sik Choi ,  Hyung Choi ,  Neung-ho Cho

发明人： Young-soo Kim ,  Sang-whan Lee ,  In-sik Choi ,  Hyung Choi ,  Neung-ho Cho

IPC分类号： G06F17/50 ,  G06T19/00 ,  G06F11/00

CPC分类号： G06T19/00 ,  G06F17/50 ,  G06F2217/34 ,  G06T2200/24

摘要： A design system associated with prestressed concrete cylinder pipe (PCCP) using a graphic user interface (GUI), which is capable of carrying out, in an integrated fashion, a variety of operations such as operations for the design of embedded-cylinder pipe (ECP), lined-cylinder pipes (LCP), and fittings, computer-aided drawing (CAD) interfaces, operations for quantity calculation, operations for inquiry to a Database, and operations for a demo presentation, in a GUI environment allowing for the easy use of the design system by the user. In accordance with this operating method, it is possible to not only reduce the time taken to design ECP, LCP, and fittings, but also to allow the user to achieve such a design even when he has no theoretical knowledge of that design while only having knowledge of data inputting and outputting.

摘要翻译： 与使用图形用户界面（GUI）的预应力混凝土圆柱管（PCCP）相关联的设计系统，其能够以集成的方式执行各种操作，例如嵌入式气缸管道（ECP）的设计操作 ），衬里缸管（LCP）和配件，计算机辅助绘图（CAD）界面，数量计算操作，查询数据库操作和演示演示操作，可在易于使用的GUI环境中 的用户设计系统。 根据这种操作方法，不仅可以减少设计ECP，LCP和配件所需的时间，而且还可以使用户即使在没有理论知识的情况下也可以实现这样的设计，而只有 数据输入和输出知识。

公开(公告)号：US07382035B2

公开(公告)日：2008-06-03

申请号：US11356125

申请日：2006-02-17

申请人： Dong-sik Shim ,  Young-hoon Min ,  Il-jong Song ,  Ja-nam Ku ,  Hyung Choi

发明人： Dong-sik Shim ,  Young-hoon Min ,  Il-jong Song ,  Ja-nam Ku ,  Hyung Choi

IPC分类号： H01L29/47

CPC分类号： H01L29/872

摘要： A low leakage Schottky diode and fabrication method thereof. The Schottky diode includes a n-type semiconductor; an anode having a circular periphery formed in a region above the n-type semiconductor; and a cathode formed in a region above the n-type semiconductor and having a pattern surrounding and set apart from the outer periphery of the anode. Because there are no edges at the anode and cathode interface, leakage current is minimized.

摘要翻译： 一种低泄漏肖特基二极管及其制造方法。 肖特基二极管包括n型半导体; 具有形成在n型半导体上方的区域的圆形周边的阳极; 以及阴极，形成在n型半导体上方的区域中，并且具有围绕并与阳极的外周隔开的图案。 因为在阳极和阴极界面处没有边缘，所以泄漏电流被最小化。

公开(公告)号：US20070126800A1

公开(公告)日：2007-06-07

申请号：US11471490

申请日：2006-06-21

申请人： Dong-sik Shim ,  Hyung Choi ,  Min-soo Kim

发明人： Dong-sik Shim ,  Hyung Choi ,  Min-soo Kim

IPC分类号： B41J2/05

CPC分类号： B41J2/14129 ,  B41J2/1412

摘要： A heater to control an ink bubble, and an inkjet printhead having the heater. The heater has different resistances according to portions thereof.

摘要翻译： 用于控制墨水泡的加热器和具有加热器的喷墨打印头。 加热器根据其部分具有不同的电阻。

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。

公开(公告)号：US20060192267A1

公开(公告)日：2006-08-31

申请号：US11291894

申请日：2005-12-02

申请人： Hae-seok Park ,  In-sang Song ,  Hyung Choi

发明人： Hae-seok Park ,  In-sang Song ,  Hyung Choi

IPC分类号： H01L29/00 ,  H01L21/8222

CPC分类号： H01L23/5227 ,  H01F17/0006 ,  H01F41/041 ,  H01F2017/0046 ,  H01L21/764 ,  H01L27/08 ,  H01L2924/0002 ,  H01L2924/00

摘要： An inductor fabricated with a dry film resist and a cavity and a method of fabricating the inductor. The cavity can be formed in a substrate to minimize a parasitic capacitance generated by structures of upper electrodes, an insulating layer, and a lower electrode and minimize energy loss caused by an eddy current generated through the substrate. Also, a process of forming and planarizing the cavity can be simplified so as to form the cavity to a sufficient depth. As a result, an inductor having a high quality factor and a high self resonant frequency can be fabricated. Also, a scheme for simply forming and planarizing a cavity is contemplated.