公开(公告)号：US08035920B2

公开(公告)日：2011-10-11

申请号：US11951363

申请日：2007-12-06

申请人： Kyoung-won Na ,  Kook-hyun Sunwoo ,  Joo-ho Lee ,  Jae-chul Shim

发明人： Kyoung-won Na ,  Kook-hyun Sunwoo ,  Joo-ho Lee ,  Jae-chul Shim

IPC分类号： G11B5/17 ,  G11B5/39

CPC分类号： G11B5/1278 ,  G11B5/17 ,  G11B5/3123 ,  Y10T29/49043

摘要： A perpendicular magnetic recording head and a method of manufacturing the same are provided. The perpendicular magnetic recording head that includes a main pole, a return yoke, and coils that surround upper and lower parts of the main pole in a solenoid shape so that the main pole generates a magnetic field for recording information onto a recording medium, wherein a portion of the coils that pass above the main pole comprises a plurality of first coils and at least one second coil having a cross-sectional shape different from that of the first coils, and the second coil is formed across upper regions of two first coils adjacent to each other among the first coils.

摘要翻译： 提供了一种垂直磁记录头及其制造方法。 垂直磁记录头包括主磁极，返回磁轭和围绕主磁极的上部和下部的螺线管形状的线圈，使得主极产生用于将信息记录到记录介质上的磁场，其中a 在主极上方通过的线圈的部分包括多个第一线圈和至少一个第二线圈，其截面形状与第一线圈的截面形状不同，并且第二线圈形成在相邻的两个第一线圈的上部区域 在第一线圈之间彼此相连。

公开(公告)号：US20080316646A1

公开(公告)日：2008-12-25

申请号：US11951363

申请日：2007-12-06

申请人： Kyoung-won NA ,  Kook-hyun Sunwoo ,  Joo-ho Lee ,  Jae-chul Shim

发明人： Kyoung-won NA ,  Kook-hyun Sunwoo ,  Joo-ho Lee ,  Jae-chul Shim

IPC分类号： G11B5/17

CPC分类号： G11B5/1278 ,  G11B5/17 ,  G11B5/3123 ,  Y10T29/49043

摘要： A perpendicular magnetic recording head and a method of manufacturing the same are provided. The perpendicular magnetic recording head that includes a main pole, a return yoke, and coils that surround upper and lower parts of the main pole in a solenoid shape so that the main pole generates a magnetic field for recording information onto a recording medium, wherein a portion of the coils that pass above the main pole comprises a plurality of first coils and at least one second coil having a cross-sectional shape different from that of the first coils, and the second coil is formed across upper regions of two first coils adjacent to each other among the first coils.

摘要翻译： 提供了一种垂直磁记录头及其制造方法。 垂直磁记录头包括主磁极，返回磁轭和围绕主磁极的上部和下部的螺线管形状的线圈，使得主极产生用于将信息记录到记录介质上的磁场，其中a 在主极上方通过的线圈的部分包括多个第一线圈和至少一个第二线圈，其截面形状与第一线圈的截面形状不同，并且第二线圈形成在相邻的两个第一线圈的上部区域 在第一线圈之间彼此相连。

公开(公告)号：US08315014B2

公开(公告)日：2012-11-20

申请号：US12123492

申请日：2008-05-20

申请人： Joo-ho Lee ,  Kook-hyun Sunwoo ,  Eun-sik Kim ,  Kyoung-won Na ,  Sang-hun Lee

发明人： Joo-ho Lee ,  Kook-hyun Sunwoo ,  Eun-sik Kim ,  Kyoung-won Na ,  Sang-hun Lee

IPC分类号： G11B5/127

CPC分类号： G11B5/33 ,  G11B5/1278 ,  G11B5/17 ,  G11B5/3116 ,  G11B5/3123 ,  G11B5/3163

摘要： Provided are a perpendicular magnetic recording head and a method of manufacturing the same. The perpendicular magnetic recording head includes a main pole including a pole tip applying a recording magnetic field to a recording medium, a coil surrounding the main pole in a solenoid shape such that recording magnetic field for recording information to a recording medium is generated at the pole tip, and a return yoke forming a magnetic path for the recording magnetic field together with the main pole and surrounding a portion of the coil passing above the main pole. The number of times that the coil passes above the main pole is smaller than the number of times that the coil passes below the main pole.

摘要翻译： 提供一种垂直磁记录头及其制造方法。 垂直磁记录头包括：主极，其包括向记录介质施加记录磁场的极尖;围绕主极的螺线管形状的线圈，以便在磁极处产生记录信息到记录介质的磁场 尖端和返回磁轭与主极一起形成用于记录磁场的磁路并围绕通过主极上方的线圈的一部分。 线圈通过主极以上的次数小于线圈通过主极以下的次数。

公开(公告)号：US07710708B2

公开(公告)日：2010-05-04

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： H01G5/012

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：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：US08791468B2

公开(公告)日：2014-07-29

申请号：US13270569

申请日：2011-10-11

申请人： Joo-ho Lee ,  Jun-hee Choi ,  Sang-hun Lee ,  Mi-jeong Song

发明人： Joo-ho Lee ,  Jun-hee Choi ,  Sang-hun Lee ,  Mi-jeong Song

IPC分类号： H01L27/15

CPC分类号： H01L21/02458 ,  H01L21/0237 ,  H01L21/02488 ,  H01L21/02491 ,  H01L21/02494 ,  H01L21/02505 ,  H01L21/0254 ,  H01L33/007 ,  H01L33/02 ,  H01L33/24 ,  H01L41/1132 ,  H01L41/319

摘要： A method of fabricating a gallium nitride (GaN) thin layer, by which a high-quality GaN layer may be grown on a large-area substrate using an electrode layer suspended above a substrate, a GaN film structure fabricated using the method, and a semiconductor device including the GaN film structure. The method includes forming a sacrificial layer on a substrate, forming a first buffer layer on the sacrificial layer, forming an electrode layer on the first buffer layer, forming a second buffer layer on the electrode layer, partially etching the sacrificial layer to form at least two support members configured to support the first buffer layer and form at least one air cavity between the substrate and the first buffer layer, and forming a GaN thin layer on the second buffer layer.

摘要翻译： 一种制造氮化镓（GaN）薄层的方法，通过该方法可以使用悬浮在衬底上的电极层在大面积衬底上生长高质量的GaN层，使用该方法制造的GaN膜结构和 包括GaN膜结构的半导体器件。 该方法包括在衬底上形成牺牲层，在牺牲层上形成第一缓冲层，在第一缓冲层上形成电极层，在电极层上形成第二缓冲层，部分蚀刻牺牲层以形成至少 两个支撑构件被构造成支撑第一缓冲层并在衬底和第一缓冲层之间形成至少一个空气腔，并在第二缓冲层上形成GaN薄层。

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。

公开(公告)号：US08212623B2

公开(公告)日：2012-07-03

申请号：US12801711

申请日：2010-06-22

申请人： Chan-wook Baik ,  Joo-ho Lee

发明人： Chan-wook Baik ,  Joo-ho Lee

IPC分类号： H03B17/00

CPC分类号： H03B17/00

摘要： A terahertz oscillator may include a first insulating layer, an electron emitter on the first insulating layer, adapted to emit an electron beam, and including a cathode, an anode, an oscillating circuit, and a collector sequentially disposed, spaced apart from each other, on the first insulating layer in a direction in which the electron beam is emitted from the electron emitter, wherein the oscillating circuit converts energy of the electron beam to energy of an electromagnetic wave, and wherein the collector collects the electron beam, an output unit adapted to emit the electromagnetic wave from the oscillating circuit to outside of the terahertz oscillator, and an electron emitting material layer. The cathode may include a first curved portion that extends in a direction perpendicular to the first insulating layer. The electron emitting material layer may be on an inner surface of the first curved portion of the cathode.

摘要翻译： 太赫兹振荡器可以包括第一绝缘层，第一绝缘层上的电子发射器，适于发射电子束，并且包括彼此间隔开的顺序设置的阴极，阳极，振荡电路和集电极， 在电子束从电子发射器发射的方向上的第一绝缘层上，其中振荡电路将电子束的能量转换为电磁波的能量，并且其中集电极收集电子束，输出单元适应 以将电磁波从振荡电路发射到太赫兹振荡器外部，以及电子发射材料层。 阴极可以包括沿垂直于第一绝缘层的方向延伸的第一弯曲部分。 电子发射材料层可以在阴极的第一弯曲部分的内表面上。

公开(公告)号：US07615842B2

公开(公告)日：2009-11-10

申请号：US11473079

申请日：2006-06-23

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

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

IPC分类号： H01L29/00

CPC分类号： H03H9/0542 ,  H03H9/105

摘要： An inductor integrated chip and fabrication method thereof is provided. The inductor integrated chip includes a wafer; an inductor bonded on a surface of the wafer; a circuit element formed on the surface of the wafer and coupled to a first end of the inductor; a packaging wafer connected to the surface of the wafer and packaging the inductor and the circuit element; and a connecting electrode formed on the packaging wafer and connected to a second end of the inductor. The method includes forming an inductor and a circuit element on a surface of a wafer, wherein the circuit element is coupled to a first end of the inductor; forming a connecting electrode on a packaging wafer; and packaging the inductor and the circuit element by joining the wafer and the packaging wafer so as to connect the connecting electrode with a second end of the inductor.

摘要翻译： 提供一种电感器集成芯片及其制造方法。 电感器集成芯片包括晶片; 结合在晶片表面上的电感器; 电路元件，其形成在所述晶片的表面上并且耦合到所述电感器的第一端; 连接到晶片表面并封装电感器和电路元件的封装晶片; 以及形成在封装晶片上并连接到电感器的第二端的连接电极。 该方法包括在晶片的表面上形成电感器和电路元件，其中电路元件耦合到电感器的第一端; 在封装晶片上形成连接电极; 并且通过接合晶片和封装晶片来封装电感器和电路元件，以将连接电极与电感器的第二端连接。

公开(公告)号：US08716766B2

公开(公告)日：2014-05-06

申请号：US13523554

申请日：2012-06-14

申请人： Chang-seung Lee ,  Young Bae Kim ,  Young Jun Yun ,  Yong Sung Kim ,  David Seo ,  Joo-ho Lee

发明人： Chang-seung Lee ,  Young Bae Kim ,  Young Jun Yun ,  Yong Sung Kim ,  David Seo ,  Joo-ho Lee

IPC分类号： H01L29/76

CPC分类号： H01L29/7391 ,  B82Y10/00 ,  B82Y40/00 ,  H01L27/2445 ,  H01L27/283 ,  H01L27/3262 ,  H01L29/1606 ,  H01L29/6603 ,  H01L29/66037 ,  H01L29/7781 ,  H01L29/861 ,  H01L33/34 ,  H01L45/04 ,  H01L45/06 ,  H01L45/085 ,  H01L45/1233 ,  H01L45/14 ,  H01L45/144 ,  H01L45/146 ,  H01L45/147

摘要： Graphene semiconductor device, a method of manufacturing a graphene semiconductor device, an organic light emitting display and a memory, include forming a multilayered member including a sacrificial substrate, a sacrificial layer, and a semiconductor layer deposited in sequence, forming a transfer substrate on the semiconductor layer, forming a first laminate including the transfer substrate and the semiconductor layer by removing the sacrificial layer to separate the sacrificial substrate from the semiconductor layer, forming a second laminate by forming a graphene layer on a base substrate, combining the first laminate and the second laminate such that the semiconductor layer contacts the graphene layer, and removing the transfer substrate.

摘要翻译： 石墨烯半导体器件，石墨烯半导体器件的制造方法，有机发光显示器和存储器，包括形成包括依次沉积的牺牲基板，牺牲层和半导体层的多层元件，在其上形成转印衬底 半导体层，通过去除所述牺牲层以形成包含所述转移衬底和所述半导体层的第一层压体，以将所述牺牲衬底与所述半导体层分离，通过在基底衬底上形成石墨烯层而形成第二层压体，将所述第一层压体和 第二层压体，使得半导体层接触石墨烯层，并且去除转移基板。