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    Vibrator for generating horizontal vibration
    1.
    发明授权
    Vibrator for generating horizontal vibration 有权
    用于产生水平振动的振动器

    公开(公告)号：US09246375B2

    公开(公告)日：2016-01-26

    申请号：US13821216

    申请日：2011-09-09

    申请人： Seong-Kwan Oh ,  Hyuk-Sang Ahn ,  Ki-Hwan Hong ,  In-Jae Lee ,  Hyun-Ki Yang

    发明人： Seong-Kwan Oh ,  Hyuk-Sang Ahn ,  Ki-Hwan Hong ,  In-Jae Lee ,  Hyun-Ki Yang

    IPC分类号： H02K35/02 ,  H02K33/16 ,  B06B1/04 ,  H02K15/00

    CPC分类号： H02K35/02 ,  B06B1/045 ,  H02K15/00 ,  H02K33/16 ,  Y10T29/49009

    摘要： The invention relates to a vibration generator which is used in devices, such as mobile phones, requiring a vibration mode. More specifically, the invention relates to a horizontal vibration type vibration generator which includes a casing that is open on one surface thereof, a vibration part having a weight provided inside the casing, and a spring mounted inside the casing, and which produces horizontal vibration by using the phenomenon of resonance which occurs by causing oscillation in an electromagnetic force having the same frequency as the intrinsic vibration frequency of the spring, and which solves the problem of a reduction in the life span of the vibration generator due to mechanical friction as seen in existing mechanical vibration generators, and generates a large vibration force despite having a thin construction unachievable in a vertical moving type vibration generator. The invention also relates to a production method of the vibration generator.

    摘要翻译： 本发明涉及一种振动发生器，其用于需要振动模式的诸如移动电话的装置中。 更具体地说，本发明涉及一种水平振动型振动发生器，其包括在其一个表面上开口的壳体，设置在壳体内部的重量的振动部分，以及安装在壳体内部的弹簧，并且通过 利用与弹簧的固有振动频率相同频率的电磁力的振荡而发生的共振现象，并且解决了由于机械摩擦导致的振动发生器寿命的降低的问题，如 现有的机械振动发生器，并且尽管在垂直移动式振动发生器中具有不可实现的薄结构，并且产生大的振动力。 本发明还涉及一种振动发生器的制造方法。

    LINEAR VIBRATOR AND PRODUCTION METHOD THEREFOR
    2.
    发明申请
    LINEAR VIBRATOR AND PRODUCTION METHOD THEREFOR 审中-公开
    线性振动器及其生产方法

    公开(公告)号：US20150123498A1

    公开(公告)日：2015-05-07

    申请号：US14071291

    申请日：2013-11-04

    申请人： Hyun-Ki YANG ,  Seong-Kwan Oh ,  Hyok-Sang Ahn ,  Se-Hee Park

    发明人： Hyun-Ki YANG ,  Seong-Kwan Oh ,  Hyok-Sang Ahn ,  Se-Hee Park

    IPC分类号： H02K33/00 ,  H02K15/00

    CPC分类号： H02K33/16 ,  H02K1/18 ,  Y10T29/49009

    摘要： Disclosed herein is a vibration generator which is used to embody vibration for signal reception indication or a haptic function of wireless communication devices such as mobile phones. The vibration generator includes a casing which has a space therein, a stator which is provided in the casing and is provided with a coil along which current flows, a vibrator which is provided in the casing and is horizontally moved by electromagnetic force, an elastic body which is fixed at a first end thereof to the casing and fixed at a second end thereof to the vibrator, and a residual vibration reducer which is provided between the vibrator and the casing to absorb vibration of the vibrator. Therefore, after the vibration of the vibrator is stopped, the time it takes to stop movement of the vibrator can be markedly reduced.

    摘要翻译： 这里公开了一种振动发生器，其用于实现信号接收指示的振动或诸如移动电话的无线通信设备的触觉功能。 振动发生器包括壳体，其中具有空间，定子被设置在壳体中并且设置有电流流过的线圈，设置在壳体中并通过电磁力水平移动的振动器，弹性体 其固定在壳体的第一端并固定在振动器的第二端，并且设置在振动器和壳体之间以吸收振动器的振动的残余减振器。 因此，在振动器的振动停止之后，可以显着降低振动器停止运动所花费的时间。

    SLURRY COMPOSITION FOR FORMING TUNGSTEN PATTERN AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE USING THE SAME
    5.
    发明申请
    SLURRY COMPOSITION FOR FORMING TUNGSTEN PATTERN AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE USING THE SAME 审中-公开
    用于形成图案的浆料组合物和使用其制造半导体器件的方法

    公开(公告)号：US20080096385A1

    公开(公告)日：2008-04-24

    申请号：US11862443

    申请日：2007-09-27

    申请人： Seok Kim ,  Hyu Park ,  Ki Yang ,  Gyu Jin

    发明人： Seok Kim ,  Hyu Park ,  Ki Yang ,  Gyu Jin

    IPC分类号： H01L21/4763 ,  C09K13/00 ,  C09K13/02

    CPC分类号： C09K3/1409 ,  C09G1/02 ,  C09K3/1463 ,  H01L21/31053 ,  H01L21/3212

    摘要： A method for manufacturing a semiconductor device with a slurry composition for forming a tungsten pattern. The method comprises: forming a trench in an insulating film formed on a substrate; depositing a tungsten film over the insulating film including the trench; first polishing a tungsten film with a first slurry for polishing metal to expose the insulating film, the polishing selectivity ratio of the first slurry onto tungsten/insulating film being range from 30 to 100; and second polishing the insulating film and the tungsten film with a second slurry, the polishing selectivity ratio of the second slurry onto insulating film/tungsten being range from 3 to 500. The method reduces a thickness difference of tungsten patterns, thereby improving a production yield of semiconductor devices.

    摘要翻译： 一种制造具有用于形成钨图案的浆料组合物的半导体器件的方法。 该方法包括：在形成在基板上的绝缘膜中形成沟槽; 在包括沟槽的绝缘膜上沉积钨膜; 首先用用于抛光金属的第一浆料抛光钨膜以暴露绝缘膜，第一浆料对钨/绝缘膜的抛光选择率为30至100; 并用第二浆料二次抛光绝缘膜和钨膜，第二浆料在绝缘膜/钨上的抛光选择比在3〜500的范围内。该方法减小了钨图案的厚度差异，从而提高了生产率 的半导体器件。

    Method and apparatus for outputting audio signal
    6.
    发明授权
    Method and apparatus for outputting audio signal 有权

    公开(公告)号：US07298204B2

    公开(公告)日：2007-11-20

    申请号：US11589616

    申请日：2006-10-30

    申请人： Jong Hoon Oh ,  Min Ki Yang ,  Il Suk Ko

    发明人： Jong Hoon Oh ,  Min Ki Yang ,  Il Suk Ko

    IPC分类号： H03F3/38

    CPC分类号： H03F3/217

    摘要： A method and an apparatus for outputting an audio signal are provided. The apparatus includes a power source; a compensator for compensating an input signal by adding the input signal to an offset value reciprocally proportional to a source voltage; a pulse width modulator for modulating an audio signal transmitted from the compensator; and an output stage for outputting the modulated audio signal. Accordingly, audio quality can be improved directly for a listener by compensating the input signal damaged by periodical voltage drops.

    Backlight unit for test device of LCD panel
    7.
    发明申请
    Backlight unit for test device of LCD panel 有权
    LCD面板测试装置的背光单元

    公开(公告)号：US20070047239A1

    公开(公告)日：2007-03-01

    申请号：US11442219

    申请日：2006-05-30

    申请人： Dong Kang ,  Soung Eom ,  Bong Kim ,  Ki Yang

    发明人： Dong Kang ,  Soung Eom ,  Bong Kim ,  Ki Yang

    IPC分类号： F21V29/00

    CPC分类号： F21V29/30 ,  F21V29/59 ,  F21Y2115/10 ,  G02F1/1309 ,  G02F1/133603 ,  G02F2001/133628 ,  H05K7/20972

    摘要： A backlight unit for a test device of an LCD panel is disclosed. The backlight unit includes: a chamber enclosing a predetermined space, the chamber being provided with a plurality of through holes formed around the chamber perimeter to allow air flow between the interior and exterior of the chamber; a backlight provided in the chamber to emit a light to an LCD panel positioned in the chamber; and a plurality of circulating fans provided in the chamber to circulate air inside the chamber.

    摘要翻译： 公开了一种用于LCD面板的测试装置的背光单元。 所述背光单元包括：包围预定空间的室，所述室设置有围绕所述室周边形成的多个通孔，以允许空气在所述室的内部和外部之间流动; 设置在所述室中以向位于所述室中的LCD面板发光的背光; 以及设置在所述室中的多个循环风扇，以使所述室内的空气循环。

    Polarizing reticle
    8.
    发明申请
    Polarizing reticle 审中-公开
    极化掩模版

    公开(公告)号：US20060050389A1

    公开(公告)日：2006-03-09

    申请号：US11032916

    申请日：2005-01-11

    申请人： Ki Yang ,  Chun Kang

    发明人： Ki Yang ,  Chun Kang

    IPC分类号： G02B5/30

    CPC分类号： G02B5/3033 ,  G03F1/26 ,  G03F1/34 ,  G03F1/38

    摘要： A polarizing reticle including a transparent substrate, a polarizing filter formed over the transparent substrate, and a mask pattern formed on the polarizing filter. The polarizing reticle can polarize illumination light incident thereto in a desired direction in a photolithography process.

    摘要翻译： 包括透明基板的偏光掩模版，形成在透明基板上的偏光滤光器以及形成在偏振滤光器上的掩模图案。 偏光掩模版可以在光刻工艺中使在其中入射到其上的照明光在期望的方向偏振。