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    Capacitor embedded printed circuit board
    1.
    发明授权
    Capacitor embedded printed circuit board 有权
    电容器嵌入式印刷电路板

    公开(公告)号：US08053673B2

    公开(公告)日：2011-11-08

    申请号：US12068790

    申请日：2008-02-12

    Applicant: Jin Cheol Kim ,  Tae Kyoung Kim ,  Jun Rok Oh

    Inventor： Jin Cheol Kim ,  Tae Kyoung Kim ,  Jun Rok Oh

    IPC: H05K1/00

    CPC classification number: H05K1/162 ,  H05K3/4602 ,  H05K3/4652 ,  H05K3/4688 ,  H05K2201/09672 ,  H05K2203/061

    Abstract: A capacitor embedded printed circuit board (PCB) includes a multilayer polymer capacitor layer with a plurality of polymer sheets. One or more first inner electrodes and second inner electrodes, separated by one or more of the plurality of polymer sheets, are alternately disposed to form a pair. A plurality of first extended electrodes and second extended electrodes protrude from the first inner electrodes and second inner electrodes, respectively. One or more insulating layers are laminated on one or both surfaces of the multilayer polymer capacitor. A plurality of first via holes for capacitor, and a plurality of second via holes for capacitor, penetrating the multilayer polymer capacitor layer are connected to the first extended electrodes and the second extended electrodes, respectively. The plurality of the first and second extended electrodes are alternately disposed to be opposite to each other.

    Abstract translation: 电容器嵌入式印刷电路板（PCB）包括具有多个聚合物片的多层聚合物电容层。 由多个聚合物片中的一个或多个隔开的一个或多个第一内部电极和第二内部电极交替地设置成一对。 多个第一延伸电极和第二延伸电极分别从第一内部电极和第二内部电极突出。 在多层聚合物电容器的一个或两个表面上层压一个或多个绝缘层。 多个用于电容器的第一通孔和多个穿过多层聚合物电容器层的电容器用第二通孔分别连接到第一延伸电极和第二延伸电极。 多个第一和第二延伸电极交替地设置成彼此相对。

    Method of manufacturing chip capacitor including ceramic/polymer composite
    2.
    发明授权
    Method of manufacturing chip capacitor including ceramic/polymer composite 有权
    包括陶瓷/聚合物复合材料的片式电容器的制造方法

    公开(公告)号：US07913368B2

    公开(公告)日：2011-03-29

    申请号：US12421873

    申请日：2009-04-10

    Applicant: Jin Cheol Kim ,  Jun Rok Oh

    Inventor： Jin Cheol Kim ,  Jun Rok Oh

    IPC: H01R43/00

    CPC classification number: H01G2/065 ,  H01G13/00 ,  Y10T29/417 ,  Y10T29/435 ,  Y10T29/49165

    Abstract: A method of manufacturing a chip capacitor according to an aspect may include: preparing a capacitor lamination including a dielectric sheet formed of a composite having ceramic powder and a polymer mixed with each other, and first and second internal electrodes formed on both surfaces of the dielectric sheet at predetermined intervals; forming covering layers formed of an insulating material on both surfaces of the capacitor lamination; forming a first opening and a second opening in the capacitor lamination having the covering layers formed thereon to expose the first and second internal electrodes, respectively; forming plating layers in the first and second openings, the plating layers connected to the first and second internal electrodes; and dicing the capacitor lamination into chips on the basis of the first and second openings so that the plating layers formed in the first and second openings are provided as first and second external terminals.

    Abstract translation: 根据一个方面的制造片状电容器的方法可以包括：制备包括由具有陶瓷粉末和彼此混合的聚合物的复合材料形成的电介质片的电容器层叠体，以及形成在电介质的两个表面上的第一和第二内部电极 片材以预定间隔; 在所述电容器层叠体的两个表面上形成由绝缘材料形成的覆盖层; 在其上形成有覆盖层的电容器层叠中分别形成第一开口和第二开口以暴露第一和第二内部电极; 在所述第一和第二开口中形成镀层，所述镀层连接到所述第一和第二内部电极; 并且基于第一和第二开口将电容器层压切割成芯片，使得形成在第一和第二开口中的镀层被设置为第一和第二外部端子。

    Image forming apparatus capable of resetting and decreasing a surface potential of a photosensitive member
    3.
    发明授权
    Image forming apparatus capable of resetting and decreasing a surface potential of a photosensitive member 失效
    能够复位和降低感光部件的表面电位的图像形成装置

    公开(公告)号：US07894749B2

    公开(公告)日：2011-02-22

    申请号：US11864155

    申请日：2007-09-28

    Applicant: Hyun Sun Jung ,  Jin Cheol Kim ,  Yoo Seok Yang

    Inventor： Hyun Sun Jung ,  Jin Cheol Kim ,  Yoo Seok Yang

    IPC: G03G21/00 ,  G03G15/01

    CPC classification number: G03G21/08 ,  G03G15/169 ,  G03G2215/0119

    Abstract: An image forming apparatus including: a plurality of photosensitive members on which electrostatic latent images are formed; a plurality of charge units to charge the respective photosensitive members with an electric potential; at least one exposure unit which irradiates light to the respective photosensitive members; a plurality of developer supply devices, which adhere a developer to the respective photosensitive members, to form visible images on a surface of the respective photosensitive members; a transfer unit, which transfers the visible images formed on the respective photosensitive members to a transfer medium; and a plurality of exposure lamps which are mounted between the plurality of photosensitive members. Each of the exposure lamps radiates light to the surface of one of two adjacent photosensitive members, after completion of the transfer, to reset a surface potential thereof, and irradiates light to the surface of the other photosensitive member, on which the visible image is formed, to decrease a surface potential thereof.

    Abstract translation: 一种图像形成装置，包括：形成有静电潜像的多个感光构件; 多个充电单元，以对各个感光构件充电; 至少一个曝光单元，其将光照射到各个感光构件; 多个显影剂供应装置，其将显影剂粘附到各个感光构件，以在各个感光构件的表面上形成可见图像; 传送单元，其将形成在各个感光构件上的可见图像传送到转印介质; 以及安装在多个感光部件之间的多个曝光灯。 每个曝光灯在完成转印之后将光照射到两个相邻的感光构件中的一个的表面，以重置其表面电位，并将光照射到形成有可见图像的另一感光构件的表面 ，以降低其表面电位。

    DIELECTRIC BODY AND METHOD FOR PRODUCTION THEREOF
    6.
    发明申请
    DIELECTRIC BODY AND METHOD FOR PRODUCTION THEREOF 有权
    介电体及其生产方法

    公开(公告)号：US20100271749A1

    公开(公告)日：2010-10-28

    申请号：US12570754

    申请日：2009-09-30

    Applicant: Tae-Kyoung KIM ,  Ho-Gyu Yoon ,  Jin-Cheol Kim

    Inventor： Tae-Kyoung KIM ,  Ho-Gyu Yoon ,  Jin-Cheol Kim

    IPC: H01G4/00 ,  C04B35/00

    CPC classification number: C04B35/4682 ,  C04B2235/3213 ,  H01G4/1227 ,  H01G4/14 ,  H01G4/206 ,  H01L23/49822 ,  H01L2924/0002 ,  H05K1/162 ,  H05K2201/0209 ,  H01L2924/00

    Abstract: A dielectric body and a method of producing the dielectric body are disclosed. In accordance with an embodiment of the present invention, the dielectric body using a polymer matrix and being expressed in the following Reaction Scheme 1 includes two or more kinds of ceramic fillers having different x values in the following Reaction Scheme 1. In this way, a dielectric body having a stable dielectric constant as well as a high dielectric constant against the change in temperature can be manufactured. Ba1-xSrxTiO3  [Reaction Scheme 1] whereas 0≦x≦1.

    Abstract translation: 公开了介电体及其制造方法。 根据本发明的实施方案，使用聚合物基质并在下列反应流程图1中表示的电介质体包括在以下反应方案1中具有不同x值的两种或更多种陶瓷填料。以这种方式， 可以制造具有稳定介电常数以及抵抗温度变化的高介电常数的介电体。 Ba1-xSrxTiO3 [反应方案1]，而0＆nlE; x＆lt; 1;

    Array light source using led and backlight unit including the same
    8.
    发明申请
    Array light source using led and backlight unit including the same 审中-公开
    阵列光源采用led和背光单元，包括相同

    公开(公告)号：US20090141481A1

    公开(公告)日：2009-06-04

    申请号：US12081949

    申请日：2008-04-23

    Applicant: Ho-Joon PARK ,  Jin-Cheol KIM ,  Sang-Jun YOON ,  Hwa-Young LEE ,  Geum-Hee YUN ,  Jun-Rok OH

    Inventor： Ho-Joon PARK ,  Jin-Cheol KIM ,  Sang-Jun YOON ,  Hwa-Young LEE ,  Geum-Hee YUN ,  Jun-Rok OH

    IPC: G02F1/13357 ,  F21V21/00 ,  F21S4/00

    CPC classification number: G02F1/133603

    Abstract: Disclosed are an array light source using a light-emitting diode and a backlight unit including the same. In accordance with an embodiment of the present invention, the array light source can include a plurality of light-emitting diodes (LED); and a wiring board on which wires for transferring signals to each of the LEDs are formed. Here, the wiring board can include a plurality of sublayers, and the wires can be divided into at least two wiring groups and separately formed on different sublayers of the wring board per wiring group.

    Abstract translation: 公开了使用发光二极管的阵列光源和包括该阵列光源的背光单元。 根据本发明的一个实施例，阵列光源可以包括多个发光二极管（LED）; 以及布线板，在其上形成用于将信号传送到每个LED的线。 这里，布线板可以包括多个子层，并且可以将线分成至少两个布线组，并且每个布线组分别形成在每个布线组的布线板的不同子层上。

    Electro-photographic image forming apparatus and method for determining a charging voltage
    9.
    发明授权
    Electro-photographic image forming apparatus and method for determining a charging voltage 失效
    电子照相图像形成装置和用于确定充电电压的方法

    公开(公告)号：US07463840B2

    公开(公告)日：2008-12-09

    申请号：US11443025

    申请日：2006-05-31

    Applicant: Jin-Cheol Kim ,  Joong-gwang Shi ,  Yoo-seok Yang

    Inventor： Jin-Cheol Kim ,  Joong-gwang Shi ,  Yoo-seok Yang

    IPC: G03G15/02 ,  G03G15/00

    CPC classification number: G03G15/0266

    Abstract: Provided is an electro-photographic image forming apparatus and a method of determining a charging voltage thereof. The electro-photographic image forming apparatus includes: a charge roller for supplying a voltage of a predetermined level to a photoconductor; a transfer roller for transferring a developed image to a printing media by using a developer; a high voltage power supply for supplying a charging voltage at a preset level and a transfer voltage at a preset level to the charge roller and the transfer roller, respectively; and a controller for predicting a charged electric potential deviation based on the transfer voltage to be supplied by the high voltage power supply and for determining a charging voltage level to correct for the predicted charged electric potential deviation. Therefore, the deviation of the charged electric potential caused by the transfer voltage is prevented.

    Abstract translation: 提供一种电子照相图像形成装置及其充电电压的确定方法。 电子照相图像形成装置包括：充电辊，用于向感光体提供预定水平的电压; 用于通过使用显影剂将显影图像转印到打印介质的转印辊; 高压电源，用于分别向充电辊和转印辊提供预设电平的充电电压和预设电平的转印电压; 以及控制器，用于基于由高压电源提供的转印电压来预测充电电位偏差，并且确定充电电压电平以校正预测的充电电位偏差。 因此，防止由转印电压引起的充电电位的偏差。

    Eucryptite ceramic filler and insulating composite material containing the same
    10.
    发明申请
    Eucryptite ceramic filler and insulating composite material containing the same 审中-公开
    堇青石陶瓷填料和绝缘复合材料含有

    公开(公告)号：US20080242787A1

    公开(公告)日：2008-10-02

    申请号：US12010019

    申请日：2008-01-18

    Applicant: Jin-Cheol Kim ,  Jun-Rok Oh ,  Geum-Hee Yun ,  Hwa-Young Lee ,  Tae-Koung Kim

    Inventor： Jin-Cheol Kim ,  Jun-Rok Oh ,  Geum-Hee Yun ,  Hwa-Young Lee ,  Tae-Koung Kim

    IPC: C08K3/34

    CPC classification number: C08K3/34 ,  H05K1/0373 ,  H05K2201/0209 ,  H05K2201/068

    Abstract: The present invention relates a eucryptite ceramic filler and an insulating composite material containing the eucryptite ceramic filler. In particular, the invention provides a eucryptite ceramic filler of formula (I): xLiO2-yAl2O3-zSiO2   (I) wherein x, y and z represent a molar ratio, x and y are each independently from 0.9 to 1.1, and z is from 1.9 to 2.1; and the eucryptite ceramic filler is used to reduce a coefficient of thermal expansion of an insulating composite material.

    Abstract translation: 本发明涉及堇青石陶瓷填料和含有堇青石陶瓷填料的绝缘复合材料。 特别地，本发明提供了式（I）的堇青石陶瓷填料：<？在线公式描述=“在线公式”end =“lead”→xLiO 2 -yAl < （I）<？in-line-formula description =“In-line Formulas”end =“tail”？ 其中x，y和z表示摩尔比，x和y各自独立地为0.9〜1.1，z为1.9〜2.1; 并且使用堇青石陶瓷填料来降低绝缘复合材料的热膨胀系数。

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