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    POLARIZATION DE-MULTIPLEXING FOR INTENSITY-MODULATED DIRECT-DETECTION (IM-DD) OPTICAL COMMUNICATIONS
    2.
    发明申请
    POLARIZATION DE-MULTIPLEXING FOR INTENSITY-MODULATED DIRECT-DETECTION (IM-DD) OPTICAL COMMUNICATIONS 审中-公开

    公开(公告)号：US20190033630A1

    公开(公告)日：2019-01-31

    申请号：US15834954

    申请日：2017-12-07

    申请人： Taehwan Kim ,  Ganesh Balamurugan ,  Hao Li ,  Hasitha Jayatilleka

    发明人： Taehwan Kim ,  Ganesh Balamurugan ,  Hao Li ,  Hasitha Jayatilleka

    IPC分类号： G02F1/01

    摘要： Embodiments include apparatuses, methods, and systems including a dynamic polarization controller (DPC) to receive a first light beam and a second light beam, to adjust a rotation of a state of polarization (SOP) of the first light beam and the second light beam to generate a third light beam and a fourth light beam, under the control of a first control signal, a second control signal, and a third control signal. The first control signal may be related to a phase difference between the third light beam and the fourth light beam, the second control signal may be related to an intensity difference between the third light beam and the fourth light beam, and the third control signal may be related to a rotation of a SOP of the third light beam and the fourth light beam. Other embodiments may also be described and claimed.

    Liquid crystal display
    3.
    发明申请
    Liquid crystal display 有权
    液晶显示器

    公开(公告)号：US20090315840A1

    公开(公告)日：2009-12-24

    申请号：US12318422

    申请日：2008-12-29

    申请人： Changkeun Park ,  Suhwan Moon ,  Minkyung Lee ,  Deuksu Lee ,  Taehwan Kim ,  Miyoung Do ,  Kyohyuck Choo ,  Ilho Kim ,  Shinkwon Park

    发明人： Changkeun Park ,  Suhwan Moon ,  Minkyung Lee ,  Deuksu Lee ,  Taehwan Kim ,  Miyoung Do ,  Kyohyuck Choo ,  Ilho Kim ,  Shinkwon Park

    IPC分类号： G06F3/041

    CPC分类号： G06F3/0412 ,  G02F1/13338 ,  G02F1/133528 ,  G06F3/042

    摘要： A liquid crystal display is disclosed. The liquid crystal display includes a liquid crystal display panel including a pixel array and touch sensors, a transparent conductive layer on one substrate of the liquid crystal display panel transmitting display light, a polarizing plate on the transparent conductive layer, a driving voltage supply circuit, and a signal transmitting unit electrically connecting the transparent conductive layer to the driving voltage supply circuit. A portion of the transparent conductive layer is connected to a ground level voltage source. The driving voltage supply circuit generates a driving voltage required to perform light sensing operations of the touch sensors during a touch period based on changes in an amount of surface charge of the transparent conductive layer depending on whether or not the polarizing plate is touched.

    摘要翻译： 公开了一种液晶显示器。 液晶显示器包括：液晶显示面板，包括像素阵列和触摸传感器，透明显示面板的液晶显示面板的一个基板上的透明导电层，透明导电层上的偏振片，驱动电压供给电路， 以及将透明导电层电连接到驱动电压电路的信号发送单元。 透明导电层的一部分连接到地电平电压源。 驱动电压供给电路根据是否触摸了偏振片，生成在触摸时段期间，根据透明导电层的表面电荷量的变化，进行触摸传感器的感光操作所需的驱动电压。

    Variable intake system and method
    4.
    发明授权
    Variable intake system and method 失效
    可变进气系统和方法

    公开(公告)号：US08590501B1

    公开(公告)日：2013-11-26

    申请号：US12885590

    申请日：2010-09-20

    申请人： Taehwan Kim ,  Seunghyun Jang

    发明人： Taehwan Kim ,  Seunghyun Jang

    IPC分类号： F02M35/10

    CPC分类号： F02B27/0284 ,  F02B27/0263 ,  F02D9/16 ,  Y02T10/146

    摘要： An intake manifold assembly is disclosed that utilizes a barrel valve apparatus comprised of segments and connectors. The barrel valve apparatus and its housing component can be tapered and flexible. A protrusion such as a draft can be used to seal the performance of the barrel valve apparatus without a seal. Openings in the barrel valve apparatus can possess an integrated bellmouth shape.

    摘要翻译： 公开了一种使用由段和连接器组成的桶式阀装置的进气歧管组件。 桶形阀装置及其壳体部件可以是锥形和柔性的。 可以使用诸如通风的突起来密封没有密封的桶形阀装置的性能。 桶形阀装置中的开口可以具有一体式的喇叭形状。

    CAMERA SHUTTER DEVICE AND OPTICAL APPARATUS HAVING THE SAME
    5.
    发明申请
    CAMERA SHUTTER DEVICE AND OPTICAL APPARATUS HAVING THE SAME 审中-公开
    相机快门设备和具有该相机的光学设备

    公开(公告)号：US20110206364A1

    公开(公告)日：2011-08-25

    申请号：US13031870

    申请日：2011-02-22

    申请人： Jinsuk Han ,  Seungki Kim ,  Taehwan Kim

    发明人： Jinsuk Han ,  Seungki Kim ,  Taehwan Kim

    IPC分类号： G03B9/14

    CPC分类号： G03B9/14 ,  H02K33/16

    摘要： A camera shutter device and an optical apparatus having the same are disclosed. The shutter device includes a core wrapped by a coil, wherein a first distal end and a second distal end of the core are arranged in parallel, and when a voltage is applied to the coil, the first and second distal ends exhibit a mutually opposite polarity with respect to each other. A magnet is arranged with a side facing the first and second distal ends of the core for linearly and reciprocally moving between the first and second distal ends. In addition, a slider opens and closes a shutter blade as the magnet linearly and reciprocally moves. Thus, the driving unit of the core, magnet, and slider can be miniaturized and thinned, and a reciprocatively moving distance of a magnet can he minimally shortened to quicken the opening/shutting operation.

    摘要翻译： 公开了一种相机快门装置及具有该相机快门装置的光学装置。 快门装置包括由线圈包裹的芯，其中芯的第一远端和第二远端平行布置，并且当电压施加到线圈时，第一和第二远端呈现相互相反的极性 相对于彼此。 磁体被布置成具有面对芯的第一和第二远端的一侧，用于在第一和第二远端之间线性和往复运动。 此外，当磁体线性地并且往复移动时，滑块打开和关闭快门叶片。 因此，芯，磁体和滑块的驱动单元可以小型化和薄化，并且可以最小限度地缩短磁体的往复移动距离以加快打开/关闭操作。

    SEMICONDUCTOR TEST APPARATUS HAVING POGO PINS COATED WITH CONDUCTION FILMS
    8.
    发明申请
    SEMICONDUCTOR TEST APPARATUS HAVING POGO PINS COATED WITH CONDUCTION FILMS 有权
    具有导电膜的POGO引脚的半导体测试装置

    公开(公告)号：US20160187381A1

    公开(公告)日：2016-06-30

    申请号：US14955545

    申请日：2015-12-01

    申请人： Sunghoon Jang ,  Minsuk Choi ,  Byungho Choi ,  Taehwan Kim

    发明人： Sunghoon Jang ,  Minsuk Choi ,  Byungho Choi ,  Taehwan Kim

    IPC分类号： G01R1/067

    CPC分类号： G01R1/06722

    摘要： A semiconductor test apparatus includes a pogo pin that is provided on a board and is in contact with an inspected object. The pogo pin includes a barrel fixedly disposed on the board, a plunger movably coupled to the barrel, and a conduction film covering the pogo pin. The conduction film contacts a portion of the plunger to be electrically connected to the plunger while being electrically insulated from the barrel.

    摘要翻译： 半导体测试装置包括设置在板上并与检测对象接触的弹簧销。 弹簧销包括固定地设置在板上的筒，可移动地联接到筒的柱塞和覆盖弹簧销的导电膜。 导电膜接触柱塞的一部分以与柱塞电绝缘而与柱塞电连接。

    MODULAR COMPOSITE INTERCOOLER
    9.
    发明申请
    MODULAR COMPOSITE INTERCOOLER 审中-公开
    模块化复合介质

    公开(公告)号：US20140216698A1

    公开(公告)日：2014-08-07

    申请号：US14167282

    申请日：2014-01-29

    申请人： Donald Carbone ,  Timothy Collins ,  Jongkyu Kim ,  Taehwan Kim ,  Terry Schiefer ,  Douglas Sehr

    发明人： Donald Carbone ,  Timothy Collins ,  Jongkyu Kim ,  Taehwan Kim ,  Terry Schiefer ,  Douglas Sehr

    IPC分类号： F28F9/00

    CPC分类号： F28D7/106 ,  F28D2021/0082

    摘要： A modular heat exchanger assembly comprising: a plurality of interlocking housings each having a heat-exchanging element, a first and second side each having a mating connector and a first end and a second end, wherein the interlocking housings interlock to each other by the second side having a mating connector interlocking with the first side having a mating connector to provide a heat exchanger core, the first end has a plurality of first end mating connector openings and the second end has a plurality of second end mating connector openings; there may be at least one first-type end cap, at least one second-type end cap and/or at least one third-type end cap for connection to either one of the first end mating connector openings or one of the second end mating connector openings and there is at least one access opening.

    摘要翻译： 一种模块化热交换器组件，包括：多个互锁壳体，每个互锁壳体具有热交换元件，第一和第二侧面各自具有配合连接器以及第一端部和第二端部，其中所述互锁壳体通过第二 具有与所述第一侧互锁的配合连接器，所述配合连接器具有配合连接器以提供热交换器芯，所述第一端具有多个第一端配合连接器开口，并且所述第二端具有多个第二端配合连接器开口; 可以存在至少一个第一类型端盖，至少一个第二类型端盖和/或至少一个第三类型端盖，用于连接到第一端配合连接器开口中的任一个或者第二端配合中的一个 连接器开口和至少一个进入开口。