公开(公告)号：US08508872B2

公开(公告)日：2013-08-13

申请号：US13326552

申请日：2011-12-15

申请人： Byung Hoon Kang ,  Sung Won Min ,  Jung Wook Hwang ,  Dong Kyun Lee ,  Ki Mun Paik ,  Jung Seok Lee ,  Won Seob Oh ,  Chuel Jin Park ,  Soo Cheol Lim ,  Byung Woo Kang

发明人： Byung Hoon Kang ,  Sung Won Min ,  Jung Wook Hwang ,  Dong Kyun Lee ,  Ki Mun Paik ,  Jung Seok Lee ,  Won Seob Oh ,  Chuel Jin Park ,  Soo Cheol Lim ,  Byung Woo Kang

IPC分类号： G02B7/02

CPC分类号： G02B7/04 ,  G02B7/08

摘要： Disclosed herein is a lens actuating module for realizing focus adjustment and optical zooming. The lens actuating module includes a rod which is disposed on one side of a lens barrel on which at least one lens is mounted, and has an axis direction corresponding to an optical axis direction of the lens barrel, a driving force transmission member which has a conjoining recess to be conjoined with an outside surface of the rod and has magnetism so as to be conjoined with the outside surface of the rod due to a magnetic force, and a piezoelectric actuator which is disposed on one side of the driving force transmission member in the optical axis direction to provide an axis direction driving force to the rod via the driving force transmission member.

摘要翻译： 这里公开了一种用于实现焦点调节和光学变焦的透镜致动模块。 透镜致动模块包括杆，其设置在其上安装有至少一个透镜的透镜镜筒的一侧上，并且具有与透镜镜筒的光轴方向对应的轴线方向，驱动力传递部件具有 结合凹部与杆的外表面结合，并且具有磁性，以便由于磁力而与杆的外表面结合;以及压电致动器，其设置在驱动力传递部件的一侧 光轴方向，以经由驱动力传递部件向杆提供轴向驱动力。

公开(公告)号：US08470668B2

公开(公告)日：2013-06-25

申请号：US12979926

申请日：2010-12-28

申请人： Ho Jin Cho ,  Cheol Hwan Park ,  Dong Kyun Lee

发明人： Ho Jin Cho ,  Cheol Hwan Park ,  Dong Kyun Lee

IPC分类号： H01L21/8242

CPC分类号： H01L27/10894 ,  H01L27/10852 ,  H01L27/10855 ,  H01L28/90

摘要： An embodiment of the invention includes a pillar type capacitor where a pillar is formed over an upper portion of a storage node contact. A bottom electrode is formed over sidewalls of the pillar, and a dielectric film is formed over pillar and the bottom electrode. A top electrode is then formed over the upper portion of the dielectric film.

摘要翻译： 本发明的实施例包括柱形电容器，其中柱形成在存储节点接触件的上部上。 底部电极形成在支柱的侧壁上，电介质膜形成在支柱和底部电极之上。 然后在电介质膜的上部上形成顶部电极。

公开(公告)号：US07985645B2

公开(公告)日：2011-07-26

申请号：US12649610

申请日：2009-12-30

申请人： Cheol Hwan Park ,  Ho Jin Cho ,  Dong Kyun Lee

发明人： Cheol Hwan Park ,  Ho Jin Cho ,  Dong Kyun Lee

IPC分类号： H01L21/8242

CPC分类号： H01L28/91 ,  H01L27/10817 ,  H01L27/10852 ,  H01L27/10894

摘要： A semiconductor device having a high aspect cylindrical capacitor and a method for fabricating the same is presented. The high aspect cylindrical type capacitor is a stable structure which is not prone to causing bunker defects and losses in a guard ring. The semiconductor device includes the cylindrical type capacitor structure, a storage node oxide, a guard ring hole, a conductive layer, and a capping oxide. The cylindrical type capacitor structure in a cell region includes a cylindrical type lower electrode, a dielectric and an upper electrode. The storage node oxide is in a peripheral region over the semiconductor substrate. The conductive layer coating the guard ring hole. The guard ring hole at a boundary of the peripheral region that adjoins the cell region over the semiconductor substrate. The capping oxide partially fills in a part of the conductive layer. The gapfill film filling in the rest of the conductive layer.

摘要翻译： 提出了具有高方位圆柱形电容器的半导体器件及其制造方法。 高档圆柱型电容器是一种稳定的结构，不容易造成保护环中的掩体缺陷和损失。 半导体器件包括圆柱形电容器结构，存储节点氧化物，保护环孔，导电层和封盖氧化物。 单元区域中的圆柱型电容器结构包括圆筒形下电极，电介质和上电极。 存储节点氧化物位于半导体衬底上的周边区域中。 导电层涂覆保护环孔。 在与半导体基板上的单元区域相邻的周边区域的边界处的保护环孔。 覆盖氧化物部分地填充导电层的一部分。 间隙填充膜填充在导电层的其余部分。

公开(公告)号：US20100045140A1

公开(公告)日：2010-02-25

申请号：US12588696

申请日：2009-10-23

申请人： Byung Woo Kang ,  Burhanettin Koc ,  Jung Ho Ryu ,  Sang Min On ,  Dong Kyun Lee

发明人： Byung Woo Kang ,  Burhanettin Koc ,  Jung Ho Ryu ,  Sang Min On ,  Dong Kyun Lee

IPC分类号： H02N2/12

CPC分类号： H02N2/106 ,  G02B7/02 ,  H02N2/007 ,  H02N2/126

摘要： A piezoelectric ultrasonic motor includes a piezoelectric stator including a hollow metal tube having a quadrangular cross section and four piezoelectric elements each installed in each outer face of the metal tube; a rotary shaft including a rotation bar inserted into an inner space of the metal tube, an upper rotation member provided around the rotation bar in contact with an upper surface of the piezoelectric stator, the rotation member rotating in response to the strain of the piezoelectric stator, a lower rotation member adapted to restrain the rotation of the rotation bar and contacting a lower surface of the piezoelectric stator and a power transmission member provided at one portion of the rotation bar to transmit the rotation of the rotation member to an object to be transported; and a power supply to apply a supply voltage necessary for the actuation of the piezoelectric stator.

摘要翻译： 一种压电超声波电动机包括：压电定子，其包括四边形横截面的中空金属管和分别安装在金属管的每个外表面中的四个压电元件; 旋转轴，其包括插入到所述金属管的内部空间中的旋转杆;上旋转构件，设置在所述旋转杆周围，与所述压电定子的上表面接触，所述旋转构件响应于所述压电定子的应变而旋转 下旋转构件，其适于限制旋转杆的旋转并且接触压电定子的下表面和设置在旋转杆的一部分处的动力传递构件，以将旋转构件的旋转传递到待运输物体 ; 以及用于施加驱动压电定子所需的电源电压的电源。

公开(公告)号：US07644619B2

公开(公告)日：2010-01-12

申请号：US11436770

申请日：2006-05-19

申请人： Burhanettin Koc ,  Sung-Won Min ,  Dong-Kyun Lee ,  Jung-Ho Ryu

发明人： Burhanettin Koc ,  Sung-Won Min ,  Dong-Kyun Lee ,  Jung-Ho Ryu

IPC分类号： G01M3/32

CPC分类号： H01L41/0913 ,  H02N2/004 ,  H02N2/026

摘要： A piezoelectric vibrator and an ultrasonic motor having the piezoelectric vibrator. A piezoelectric vibrator has a multilayered piezoelectric actuator, with special internal and surface electrodes making the body vibrate in a longitudinal and bending direction when an electrical signal is inputted. It can be manufactured using conventional multilayer piezoelectric actuator manufacturing techniques, therefore, it has reduced manufacturing time and cost, as it is not necessary to go through two polarization processes, and may simplify and decrease the volume, while improving the vibration performance.

摘要翻译： 压电振动器和具有压电振动器的超声波马达。 压电振动器具有多层压电致动器，其具有特殊的内部和表面电极，使得当输入电信号时主体在纵向和弯曲方向上振动。 它可以使用常规的多层压电致动器制造技术制造，因此，由于不需要经过两个偏振过程，因此减少了制造时间和成本，并且可以在提高振动性能的同时简化和减小体积。

公开(公告)号：US07638926B2

公开(公告)日：2009-12-29

申请号：US11498044

申请日：2006-08-03

申请人： Byung Woo Kang ,  Burhanettin Koc ,  Jung Ho Ryu ,  Sang Min On ,  Dong Kyun Lee

发明人： Byung Woo Kang ,  Burhanettin Koc ,  Jung Ho Ryu ,  Sang Min On ,  Dong Kyun Lee

IPC分类号： H01L41/04 ,  H01L41/053 ,  H02N2/12 ,  H02N2/16

CPC分类号： H02N2/106 ,  G02B7/02 ,  H02N2/007 ,  H02N2/126

摘要： A piezoelectric ultrasonic motor includes a piezoelectric stator including a metal tube with an inner space and piezoelectric elements mounted on the outer circumference of the metal tube, a rotary shaft including a rotation bar inserted into the inner space of the metal tube, and a rotation member provided around the rotation bar in contact with the piezoelectric stator. The piezoelectric stator strains with an electric field applied thereto, and the rotation member rotates in response to the strain of the piezoelectric stator. A power transmission member is provided at one portion of the rotation bar to transmit the rotation of the rotation member to an object to be transported. With face contact the motor achieves stable actuation together with enhanced force and sufficient strain, and a flexibility to be applied to various apparatuses such as a camera module.

摘要翻译： 一种压电超声波电动机，包括具有内部空间的金属管和安装在金属管的外周上的压电元件的压电定子，具有插入金属管的内部空间的旋转棒的旋转轴和旋转构件 设置在与压电定子接触的旋转杆周围。 施加电场的压电定子应变，并且旋转构件响应于压电定子的应变而旋转。 动力传递构件设置在旋转杆的一部分处，以将旋转构件的旋转传递到要运输的物体。 随着面接触，电动机实现稳定的致动以及增强的力和足够的应变，以及适用于诸如相机模块的各种装置的灵活性。

公开(公告)号：US20090269902A1

公开(公告)日：2009-10-29

申请号：US12499248

申请日：2009-07-08

申请人： Ho Jin CHO ,  Cheol Hwan PARK ,  Jae Soo KIM ,  Dong Kyun LEE

发明人： Ho Jin CHO ,  Cheol Hwan PARK ,  Jae Soo KIM ,  Dong Kyun LEE

IPC分类号： H01L21/02

CPC分类号： H01L28/65 ,  H01L27/10852 ,  H01L28/91

摘要： A capacitor is made by forming a buffer oxide layer, an etching stop layer, and a mold insulation layer over a semiconductor substrate having a storage node contact plug. The mold insulation layer and the etching stop layer are etched to form a hole in an upper portion of the storage node contact plug. A tapering layer is deposited over the mold insulation layer including the hole. The tapering layer and the buffer oxide layer are etched back so that the tapering layer is remained only at the upper end portion of the etched hole. A metal storage node layer formed on the etched hole over the remaining tapering layer. The mold insulation layer and the remaining tapering layer are removed to form a cylindrical storage node having a tapered upper end. A dielectric layer and a plate node are formed over the storage node.

摘要翻译： 通过在具有存储节点接触插塞的半导体衬底上形成缓冲氧化物层，蚀刻停止层和模具绝缘层来制造电容器。 蚀刻模具绝缘层和蚀刻停止层，以在存储节点接触插塞的上部形成孔。 在包括孔的模具绝缘层上沉积渐缩层。 锥形层和缓冲氧化物层被回蚀刻，使得锥形层仅保留在蚀刻孔的上端部。 在剩余的锥形层上形成在蚀刻孔上的金属储存节点层。 去除模具绝缘层和剩余的锥形层以形成具有锥形上端的圆柱形存储节点。 在存储节点上形成介电层和板状节点。

公开(公告)号：US07603667B2

公开(公告)日：2009-10-13

申请号：US10078154

申请日：2002-02-20

申请人： Mun Ju Lee ,  Dong Kyun Lee ,  Hyung Kun Lee

发明人： Mun Ju Lee ,  Dong Kyun Lee ,  Hyung Kun Lee

IPC分类号： G06F9/44 ,  G06F9/445 ,  H04M3/00

CPC分类号： H04W8/245

摘要： A multi-download structure and a method of downloading information to one or more mobile communications terminals is provided. The structure includes an input unit for inputting download terms. A user download executing unit displays the inputted download terms and model information of mounted terminals on a screen and integrally controls/manages a multi-downloading operation. A plurality of lower download executing units, in which terminal model information has been registered, individually execute download operations to each mounted terminal. A medium unit receives the download terms and the terminal model information from the user download executing unit, automatically selects a model of the terminal to be downloaded, automatically calls the plurality of lower download executing units corresponding to the selected terminal models, and executes the multi-downloading operation.

摘要翻译： 提供了一种多种下载结构和向一个或多个移动通信终端下载信息的方法。 该结构包括用于输入下载项的输入单元。 用户下载执行单元将所输入的下载条件和安装终端的型号信息显示在屏幕上，并且一体地控制/管理多重下载操作。 已经登记了终端模型信息的多个下位执行单元分别对每个安装的终端执行下载操作。 中间单元从用户下载执行单元接收下载项和终端模型信息，自动选择要下载的终端的模型，自动调用与所选择的终端模型对应的多个下位执行单元，并执行多个 下载操作。

公开(公告)号：US07576474B2

公开(公告)日：2009-08-18

申请号：US11907522

申请日：2007-10-12

申请人： Burhanettin Koc ,  Dong Kyun Lee ,  Hyun Phill Ko ,  Byung Woo Kang

发明人： Burhanettin Koc ,  Dong Kyun Lee ,  Hyun Phill Ko ,  Byung Woo Kang

IPC分类号： H02N2/00

CPC分类号： H01L41/0913 ,  H02N2/0065 ,  H02N2/103

摘要： A piezoelectric motor for generating an elliptic motion by adding a longitudinal vibration to a bending-direction vibration is provided. The piezoelectric motor includes a piezoelectric member which generates a first vibration mode and a second vibration mode simultaneously by an applied power and a frictional member of which a portion is insertedly attached into a concave portion indentedly formed on one side of the piezoelectric member, wherein the frictional member is in an elliptic motion by the vibration generated by the piezoelectric member, so that an influence of the attachment of the frictional member to a resonance frequency can be minimized. Accordingly, a driving efficiency of the piezoelectric motor can be improved. In addition, attachment strength of the frictional member can be improved.

摘要翻译： 提供一种用于通过向弯曲方向振动添加纵向振动来产生椭圆运动的压电电动机。 压电电动机包括：压电元件，其通过施加的动力同时产生第一振动模式和第二振动模式;以及摩擦部件，其部分插入地插入到压电元件的一侧上的凹部中，其中， 摩擦构件通过由压电构件产生的振动来进行椭圆运动，从而可以使摩擦构件的附着对谐振频率的影响最小化。 因此，能够提高压电马达的驱动效率。 此外，可以提高摩擦构件的附着强度。

公开(公告)号：US06984920B2

公开(公告)日：2006-01-10

申请号：US10211868

申请日：2002-08-02

申请人： Seok Jin Yoon ,  Hyun Jai Kim ,  Ji Won Choi ,  Chong Yun Kang ,  Dong Kyun Lee ,  Piotr Vasiljev

发明人： Seok Jin Yoon ,  Hyun Jai Kim ,  Ji Won Choi ,  Chong Yun Kang ,  Dong Kyun Lee ,  Piotr Vasiljev

IPC分类号： H01L41/08

CPC分类号： H02N2/026 ,  H02N2/0025

摘要： The present invention relates to a linear motor which draws its operating power from ultrasonic vibration above the frequency of 20 kHz which is generated by piezoelectric ceramic. More particularly, the invention relates to a linear piezoelectric ultrasonic motor which linearly operates a slider due to a frictional force generated by applying sinusoidal electric field with a 90 degree phase difference to a pair of piezoelectric ceramic. This causes an elliptical mechanical vibration on a shaking beam which is connected to the piezoelectric ceramic.