公开(公告)号：US10237093B2

公开(公告)日：2019-03-19

申请号：US13288762

申请日：2011-11-03

申请人： Hyun-Cheol Kim ,  Sung-Kwon Jo ,  Myung-Kwang Byun

发明人： Hyun-Cheol Kim ,  Sung-Kwon Jo ,  Myung-Kwang Byun

IPC分类号： H04B1/707 ,  H04L25/02 ,  H04B1/7107

摘要： A method and an apparatus apply an adaptive weight in a wireless communication system. In the method, channel estimation is performed. A weighting factor that reduces a Mean Square Error (MSE) is determined with respect to a channel in a specific section. A channel estimate value is multiplied by the weighting factor.

公开(公告)号：US09529705B2

公开(公告)日：2016-12-27

申请号：US14619142

申请日：2015-02-11

申请人： Hyun-Cheol Kim ,  Jinyeong Kim ,  Dae-Hoon Jang

发明人： Hyun-Cheol Kim ,  Jinyeong Kim ,  Dae-Hoon Jang

IPC分类号： G06F13/00 ,  G06F12/02 ,  G06F3/06

CPC分类号： G06F12/02 ,  G06F3/0652 ,  G06F12/0246 ,  G06F12/0253 ,  G06F2212/7201 ,  G06F2212/7205

摘要： A method of operating a memory controller controlling a nonvolatile memory device including a user area and a meta area is provided. The method includes selecting a source block among a plurality of memory blocks included in the user area, loading a mapping table stored in the meta area on the basis of a sub-bitmap of the selected source block, and generating a valid page layout constituted by valid pages among pages included in the source block on the basis of the loaded mapping table. The sub-bitmap includes information of a valid mapping table with respect to the selected source block.

摘要翻译： 提供了一种操作控制包括用户区域和元区域的非易失性存储器件的存储器控​​制的方法。 该方法包括：在包括在用户区域中的多个存储块之中选择源块，基于所选源块的子位图加载存储在元区中的映射表，并生成由 基于加载的映射表，源块中包含的页面之间的有效页面。 子位图包括关于所选源块的有效映射表的信息。

公开(公告)号：US08849025B2

公开(公告)日：2014-09-30

申请号：US13297703

申请日：2011-11-16

申请人： Kyeong-man Kim ,  Hyun-cheol Kim ,  In-ho Park ,  Jae-min Shin ,  Heui-keun Cho ,  Yeong-ho Ha ,  Dae-chul Kim ,  Wang-jun Kyung

发明人： Kyeong-man Kim ,  Hyun-cheol Kim ,  In-ho Park ,  Jae-min Shin ,  Heui-keun Cho ,  Yeong-ho Ha ,  Dae-chul Kim ,  Wang-jun Kyung

IPC分类号： G06K9/00 ,  G06T11/00 ,  H04N9/64 ,  H04N1/62

CPC分类号： G06T11/001 ,  H04N1/62 ,  H04N1/628 ,  H04N9/643

摘要： A color conversion method includes determining a race by recognizing a skin region in an input image, selecting a preferred skin color to apply to the skin region based on a plurality of preferred skin color information preset per race, and correcting a color of the skin region using the selected preferred skin color. Additionally, a color conversation apparatus includes a control unit to determine a race by recognizing a skin region in an input image input, and to select a preferred skin color to apply to the skin region, based on the plurality of the preferred skin color information stored in a storage unit, and a compensation unit to correct a color of the skin region using the preferred skin color selected by the control unit. Hence, the skin color per race can be adequately converted to the color which can satisfy the user.

摘要翻译： 颜色转换方法包括通过识别输入图像中的皮肤区域来确定比赛，基于每个种族预先设定的多个优选皮肤颜色信息，选择适用于皮肤区域的优选皮肤颜色，以及校正皮肤区域的颜色 使用所选择的优选肤色。 另外，颜色通话装置包括：控制单元，用于通过识别输入图像输入中的皮肤区域来确定比赛，并且基于存储的多个优选皮肤颜色信息来选择适用于皮肤区域的优选皮肤颜色 以及补偿单元，用于使用由控制单元选择的优选肤色来校正皮肤区域的颜色。 因此，每个种族的皮肤颜色可以适当地转换成能够满足用户的颜色。

公开(公告)号：US20120262473A1

公开(公告)日：2012-10-18

申请号：US13334724

申请日：2011-12-22

申请人： Kyeong-man KIM ,  Hyun-Cheol Kim ,  Min-ki Cho ,  Hyun-soo Oh ,  Eun-ah Song ,  Yeong-ho Ha ,  Dae-chul Kim ,  Wang-jun Kyung

发明人： Kyeong-man KIM ,  Hyun-Cheol Kim ,  Min-ki Cho ,  Hyun-soo Oh ,  Eun-ah Song ,  Yeong-ho Ha ,  Dae-chul Kim ,  Wang-jun Kyung

IPC分类号： G06K9/00 ,  G09G5/02

CPC分类号： H04N1/62 ,  G06K9/00 ,  G06T5/008 ,  G06T2207/10024 ,  H04N1/40006 ,  H04N1/6091

摘要： An image compensating apparatus includes an input unit to receive input of an photo image, a Gaussian filtering unit to perform Gaussian filtering on the photo image, a division-map generating unit to convert the photo image on which the Gaussian filtering is performed into a color space including a plurality of color components and then generating a chromaticity division-map based on a color coordinate value in the color space, a calculating unit to calculate average chromaticity of each respective region by using the chromaticity division-map, and a compensating unit to compensate chromaticity of each respective region of the photo image by using the average chromaticity of each respective region. Accordingly, a faded image input to the input unit may effectively be compensated.

摘要翻译： 图像补偿装置包括：接收照片图像的输入的输入单元，对所述照片图像进行高斯滤波的高斯滤波单元;分割图生成单元，将进行了高斯滤波的照片图像转换为颜色 包括多个颜色分量的空间，然后基于颜色空间中的颜色坐标值生成色度分割图，计算单元，通过使用色度分割映射来计算各个区域的平均色度;以及补偿单元， 通过使用每个相应区域的平均色度来补偿照片图像的每个相应区域的色度。 因此，可以有效地补偿输入到输入单元的褪色图像。

公开(公告)号：US07869486B2

公开(公告)日：2011-01-11

申请号：US11206189

申请日：2005-08-18

申请人： Hyun-Cheol Kim

发明人： Hyun-Cheol Kim

IPC分类号： H04B1/707

CPC分类号： H04L25/03006 ,  H04B1/7085

摘要： A tracking apparatus and method are provided which can reduce the effects of multipath interference which occurs when a receiving end of a mobile communication system tracks a received signal. The tracking apparatus includes an interference remover for removing an interference component contained in an early energy signal and a late energy signal which are used for tracking.

摘要翻译： 提供了一种跟踪装置和方法，其可以减少当移动通信系统的接收端跟踪接收到的信号时发生的多径干扰的影响。 跟踪装置包括用于去除包含在早期能量信号中的干扰成分的干扰去除器和用于跟踪的后期能量信号。

公开(公告)号：US20070133929A1

公开(公告)日：2007-06-14

申请号：US11497834

申请日：2006-08-02

申请人： Sun-Tae Jung ,  Hyun-Cheol Kim ,  Je-Oh Kim ,  Hyun-Cheual Choi ,  Hyun-Joo Moon

发明人： Sun-Tae Jung ,  Hyun-Cheol Kim ,  Je-Oh Kim ,  Hyun-Cheual Choi ,  Hyun-Joo Moon

IPC分类号： G02B6/36

CPC分类号： G02B6/04 ,  G02B6/241 ,  G02B6/2552 ,  G02B6/262 ,  G02B6/4202 ,  G02B6/4298

摘要： An optical fiber array module is provided. The optical fiber array module includes a light emitting device to emit light having a pre-set convergence angle through a a side surface (having a window or opening) thereof; an optical fiber array including a plurality of optical fibers (each optical fiber being an optical transmission medium); and a concentrator having a first side surface, a second side surface facing the side surface of the light emitting device, and a through-hole extended from the first side surface to the second side surface, wherein the through-hole has a width gradually narrower in a direction from the first side surface to the second side surface, wherein an end portion of the optical fiber array is inserted into the through-hole, thereby enabling concentration of the end portion of the optical fiber array d.

摘要翻译： 提供了一种光纤阵列模块。 光纤阵列模块包括通过其侧表面（具有窗口或开口）发射具有预设会聚角的光的发光装置; 包括多个光纤（每个光纤是光传输介质）的光纤阵列; 以及具有第一侧面，与发光装置的侧面对置的第二侧面的集中器和从第一侧面延伸到第二侧面的通孔，其中，通孔的宽度逐渐变窄 在从第一侧面到第二侧面的方向上，将光纤阵列的端部插入通孔，从而能够集中光纤阵列d的端部。

公开(公告)号：US06749762B2

公开(公告)日：2004-06-15

申请号：US10255757

申请日：2002-09-27

申请人： Chang-seung Lee ,  Kyoung-won Na ,  Sang-wook Lee ,  Hyun-cheol Kim ,  Yong-soo Oh

发明人： Chang-seung Lee ,  Kyoung-won Na ,  Sang-wook Lee ,  Hyun-cheol Kim ,  Yong-soo Oh

IPC分类号： B41J216

CPC分类号： B41J2/1629 ,  B41J2/055 ,  B41J2/1404 ,  B41J2/14137 ,  B41J2/1601 ,  B41J2/1628 ,  B41J2/1631 ,  B41J2/1642 ,  B41J2/1646 ,  B41J2002/1437

摘要： A bubble-jet type ink-jet printhead, and a manufacturing method thereof are provided, wherein, the printhead includes a substrate integrally having an ink supply manifold, an ink chamber, and an ink channel, a nozzle plate having a nozzle, a heater consisting of resistive heating elements, and an electrode for applying current to the heater. In particular, the ink chamber is formed in a substantially hemispherical shape on a surface of the substrate, a manifold is formed from its bottom side toward the ink chamber, and the ink channel linking the manifold and the ink chamber is formed at the bottom of the ink chamber. Thus, this simplifies the manufacturing process and facilitates high integration and high volume production. Furthermore, a doughnut-shaped bubble is formed to eject ink in the printhead, thereby preventing a back flow of ink as well as formation of satellite droplets that may degrade image resolution.

摘要翻译： 提供一种气泡喷墨式喷墨打印头及其制造方法，其中，打印头包括一体地具有供墨歧管，墨水室和墨水通道的基板，具有喷嘴的喷嘴板，加热器 由电阻加热元件和用于向加热器施加电流的电极组成。 特别地，墨水室在基板的表面上形成为大致半球形状，从其底侧朝向墨水室形成歧管，并且连接歧管和墨水室的墨水通道形成在 墨水室。 因此，这简化了制造工艺，并且促进了高集成度和大批量生产。 此外，形成环形气泡以在打印头中喷射墨水，从而防止墨水的反向流动以及可能降低图像分辨率的卫星墨滴的形成。

公开(公告)号：US06663231B2

公开(公告)日：2003-12-16

申请号：US09790714

申请日：2001-02-23

申请人： Eun-sung Lee ,  Hyun-cheol Kim ,  Yong-soo Oh ,  Cimoo Song

发明人： Eun-sung Lee ,  Hyun-cheol Kim ,  Yong-soo Oh ,  Cimoo Song

IPC分类号： B41J2045

CPC分类号： B41J2/1433 ,  B41J2/162 ,  B41J2/1628 ,  B41J2/1629 ,  B41J2/1631 ,  B41J2/1632 ,  B41J2/1634 ,  B41J2/1642

摘要： A monolithic nozzle assembly formed with a mono-crystalline silicon substrate includes a damper for temporarily storing an incoming fluid, and a nozzle having a pyramidal portion and an outlet portion, the pyramidal portion for guiding the flow of the fluid from the damper toward the outlet portion and for increasing the pressure of the fluid, and the outlet portion through which the fluid is discharged, wherein the damper, and the pyramidal and outlet portions of the nozzle are aligned with each other and formed in the single mono-crystalline silicon substrate by continuous processes. The monolithic nozzle assembly can be formed with a single (100) mono-crystalline silicon wafer. Compared with a complicated nozzle assembly formed using a great number of silicon wafers and plates, the configuration of the monolithic nozzle assembly is simple, and can be manufactured on a mass production scale by semiconductor manufacturing processes.

摘要翻译： 形成有单晶硅基板的单片喷嘴组件包括用于临时存储进入流体的阻尼器和具有锥体部分和出口部分的喷嘴，用于将流体从阻尼器流向出口的锥形部分 并且用于增加流体的压力和流体被排出的出口部分，其中阻尼器和喷嘴的金字塔形和出口部分彼此对齐并且通过在单个单晶硅衬底中形成在单个单晶硅衬底中 连续过程。 单片喷嘴组件可以由单个（100）单晶硅晶片形成。 与使用大量硅晶片和板形成的复杂喷嘴组件相比，单片喷嘴组件的构造简单，并且可以通过半导体制造工艺在大规模生产规模上制造。

公开(公告)号：US06650039B1

公开(公告)日：2003-11-18

申请号：US09589889

申请日：2000-06-09

申请人： Tae Kyu Kim ,  Hyun Cheol Kim

发明人： Tae Kyu Kim ,  Hyun Cheol Kim

IPC分类号： H01J2950

CPC分类号： H01J29/503

摘要： An electron gun is provided for a color CRT having a triode for emitting, controlling, and accelerating R, G, B beams, and main lens forming electrodes for focusing the R, G, B beams emitted from the triode onto a screen. The electron gun includes first dynamic quadrupole lens forming electrodes for providing a vertical focusing action and a horizontal focusing action to be applied to the R, G, B beams such that the vertical focusing action is different from the horizontal focusing action, and second dynamic quadrupole lens forming electrodes for providing horizontal/vertical focusing actions to be applied to the R, B beams, side beams, and horizontal/vertical focusing actions to be applied to the G beam, a center beam, the horizontal/vertical focusing actions to be applied to the R, B beams being different from the horizontal/vertical focusing actions to be applied to the G beam. The first dynamic quadrupole lens forming electrodes and the second dynamic quadrupole lens forming electrodes being are arranged in order starting from the main lens forming electrodes toward the triode, thereby enhancing a resolution.

摘要翻译： 为具有三极管的彩色CRT提供电子枪，用于发射，控制和加速R，G，B光束和主透镜形成电极，用于将从三极管发出的R，G，B光束聚焦到屏幕上。 电子枪包括第一动态四极透镜形成电极，用于提供垂直聚焦作用和水平聚焦作用，以施加到R，G，B光束，使得垂直聚焦作用不同于水平聚焦作用，第二动态四极杆 透镜形成电极，用于提供施加到R，B光束，侧光束的水平/垂直聚焦动作，以及要施加到G光束的水平/垂直聚焦动作，中心光束，要施加的水平/垂直聚焦动作 对于R，B光束不同于要施加到G光束的水平/垂直聚焦动作。 第一动态四极透镜形成电极和第二动态四极透镜形成电极按顺序从主透镜形成电极朝向三极管依次布置，从而提高分辨率。

公开(公告)号：US6051920A

公开(公告)日：2000-04-18

申请号：US28993

申请日：1998-02-25

申请人： Hyun Cheol Kim ,  Ki Bog Son

发明人： Hyun Cheol Kim ,  Ki Bog Son

IPC分类号： H01J29/62 ,  H01J29/50

CPC分类号： H01J29/628

摘要： A focusing electrode in an electron gun for a color cathode ray tube comprises: a first focusing electrode including one end with vertical plate electrodes projected toward cathodes in three vertically elongated electron beam through holes, and an inner electrode having three electron beam through holes disposed therein, adapted to be applied of a static voltage; and a second focusing electrode including horizontal plate electrodes respectively formed at upper and lower sides of three electron beam through holes inserted into the vertically elongated electron beam through holes in the first focussing electrode, adapted to be applied of a dynamic voltage synchronous to a deflection of the electron beams, wherein a dynamic quadrupole lens is formed among the vertical plate electrodes, the horizontal plate electrodes, and the inner electrode when applying the dynamic voltage to the second focusing electrode, and the intensity of the dynamic quadrupole lens can be controlled by controlling the depth of the inner electrode which is mounted in the first focusing electrode.

摘要翻译： 用于彩色阴极射线管的电子枪中的聚焦电极包括：第一聚焦电极，其包括一端，在三个垂直伸长的电子束通孔中朝向阴极突出的垂直板电极，以及设置在其中的三个电子束通孔的内部电极 适于施加静电压; 以及第二聚焦电极，其包括分别形成在插入到第一聚焦电极中的垂直伸长的电子束通过孔中的三个电子束通孔的上侧和下侧的水平平板电极，适于施加与第一聚焦电极的偏转同步的动态电压 电子束，其中当向第二聚焦电极施加动态电压时，在垂直板电极，水平板电极和内部电极之间形成动态四极透镜，并且可以通过控制来控制动态四极透镜的强度 安装在第一聚焦电极中的内部电极的深度。