公开(公告)号：US07639760B2

公开(公告)日：2009-12-29

申请号：US10601071

申请日：2003-06-20

Applicant: Kyeong Jin Kim

Inventor： Kyeong Jin Kim

IPC: H03D1/00

CPC classification number: H04L25/03216 ,  H04B7/068 ,  H04B7/0854 ,  H04L1/0045 ,  H04L25/0246 ,  H04L2025/03426

Abstract: Apparatus, and an associated method, for recovering the informational content of data in an MIMO-OFDM communication system. Different data sets are communicated upon different subcarriers to a receiving station. Apparatus at the receiving station performs data value estimations based upon the communication conditions on the different subcarriers upon which the data is communicated. Separate path length estimations are performed upon the data communicated upon the different subcarriers, at complexity levels responsive to the communication conditions of the subcarriers.

Abstract translation: 一种用于在MIMO-OFDM通信系统中恢复数据的信息内容的装置和相关方法。 不同的数据集在不同的子载波上传送到接收站。 接收站处的装置根据通信数据的不同子载波上的通信条件进行数据值估计。 在响应于子载波的通信条件的复杂度下，对在不同子载波上传送的数据执行单独的路径长度估计。

公开(公告)号：US20090195453A1

公开(公告)日：2009-08-06

申请号：US12322362

申请日：2009-01-30

Applicant: Kyeong Jin Kim

Inventor： Kyeong Jin Kim

IPC: H01Q3/00

CPC classification number: H04B7/0417 ,  H04L25/03343

Abstract: A MIMO channel frequency response matrix is decomposed into a frequency-related part and a constant part. The constant part is independent of subcarrier index and of number of subcarriers in one symbol interval. Separated QR decomposition and either SVD or GMD is applied to the two parts. A right unitary matrix (R) is obtained from the SVD or GMD applied to the constant part. QR decomposition is applied to the constant part to generate a beamforming matrix (V). In another embodiment, a selection criterion based on a correlation matrix distance is used to select a beamforming matrix that is independent of subcarrier, the selected matrix is retrieved from a local memory and applied to a received signal. Noise covariance is computed for a noise expression which considers interference generated from the applied beamforming matrix. Data detection is performed on the received signal by a MIMO data detector using the noise covariance.

Abstract translation: MIMO信道频率响应矩阵被分解为频率相关部分和常数部分。 常数部分与子载波索引和一个符号间隔中子载波数量无关。 分离的QR分解和SVD或GMD应用于两部分。 从施加到恒定部分的SVD或GMD获得右酉矩阵（R）。 将QR分解应用于常数部分以生成波束形成矩阵（V）。 在另一个实施例中，使用基于相关矩阵距离的选择标准来选择独立于子载波的波束形成矩阵，从本地存储器检索所选矩阵并将其应用于接收信号。 针对考虑从所施加的波束形成矩阵产生的干扰的噪声表达式计算噪声协方差。 通过使用噪声协方差的MIMO数据检测器对接收信号执行数据检测。

公开(公告)号：US06683670B2

公开(公告)日：2004-01-27

申请号：US09988678

申请日：2001-11-20

Applicant: In Jae Chung ,  Kyeong Jin Kim

Inventor： In Jae Chung ,  Kyeong Jin Kim

IPC: G02F11339

CPC classification number: G02F1/13394

Abstract: A liquid crystal display device includes a first substrate, a second substrate having a seal region and an active region, a seal pattern on the seal region between the first and second substrates, a plurality of spacers in the active region and in the seal region, and a liquid crystal layer between the first and second substrates.

Abstract translation: 液晶显示装置包括第一基板，具有密封区域和有源区域的第二基板，第一和第二基板之间的密封区域上的密封图案，活动区域和密封区域中的多个间隔件， 以及在第一和第二基板之间的液晶层。

公开(公告)号：US08503283B2

公开(公告)日：2013-08-06

申请号：US12137874

申请日：2008-06-12

Applicant: Padam Lal Kafle ,  Prabodh Varshney ,  Kyeong Jin Kim

Inventor： Padam Lal Kafle ,  Prabodh Varshney ,  Kyeong Jin Kim

IPC: H04J11/00 ,  H04L5/00

CPC classification number: H04L5/0007 ,  H04L5/0037 ,  H04L5/0058 ,  H04L5/0091

Abstract: Method, apparatus, and computer program product embodiments are disclosed to enable an access point in a wireless network to use Orthogonal Frequency-Division Multiple Access (OFDMA) reserve subcarriers of OFDM symbols for transmitting high priority voice data and video data to particular wireless devices, while the access point allocates the remaining available subcarriers for contention-based access by other wireless devices.

Abstract translation: 公开了方法，装置和计算机程序产品实施例，以使得无线网络中的接入点能够使用OFDM符号的正交频分多址（OFDMA）预留子载波来将高优先级语音数据和视频数据发送到特定无线设备， 而接入点则分配剩余的可用的子载波以供其他无线设备进行基于争用的接入。

公开(公告)号：US20120222797A1

公开(公告)日：2012-09-06

申请号：US13445686

申请日：2012-04-12

Applicant: Kyeong Jin Kim ,  Su Dong Roh ,  Jae Hyun Soh

Inventor： Kyeong Jin Kim ,  Su Dong Roh ,  Jae Hyun Soh

IPC: B29C65/14

CPC classification number: G02F1/133526 ,  G02B27/2214 ,  G02F1/1303

Abstract: A method of forming a stereoscopic liquid crystal display comprises providing an LCD panel, the LCD panel having a display area and a non-display area; disposing a lenticular plate on the LCD panel wherein a space is defined between a surface of the LCD panel and a surface of the lenticular plate; forming a seal between the surface of the LCD panel and the surface of the lenticular plate, the seal formed around the perimeter of the display area; forming a hole in the lenticular plate, the hole providing an air conduit that communicates with the space between the surface of the LCD panel and the surface of the lenticular plate; evacuating air from between the space; and filling the hole with a finishing material to maintain the vacuum between the lenticular plate and the LCD panel.

Abstract translation: 一种形成立体液晶显示器的方法包括提供LCD面板，所述LCD面板具有显示区域和非显示区域; 在LCD面板上设置透镜板，其中在LCD面板的表面和透镜板的表面之间限定空间; 在液晶显示面板的表面和透镜板的表面之间形成密封，围绕显示区域的周边形成密封; 在双凸透镜板上形成孔，该孔提供与液晶显示面板的表面与透镜板的表面之间的空间连通的空气导管; 从空间排出空气; 并用精整材料填充孔以保持透镜板和LCD面板之间的真空。

公开(公告)号：US08237907B2

公开(公告)日：2012-08-07

申请号：US13222456

申请日：2011-08-31

Applicant: Kyeong Jin Kim ,  Byung Gun Ahn

Inventor： Kyeong Jin Kim ,  Byung Gun Ahn

IPC: G02F1/1339 ,  G02F1/1335

CPC classification number: G02F1/13363 ,  G02F1/133512 ,  G02F1/1339 ,  G02F2001/133565 ,  G02F2413/01 ,  G02F2413/09

Abstract: A liquid crystal display (LCD) device and a method of manufacturing the same that can improve the picture quality are provided. A liquid crystal display device includes: a first substrate; a black matrix formed in a matrix configuration on the first substrate; a compensation layer disposed above the black matrix and including a plurality of compensation patterns separated a predetermined region from each other where the compensation layer has been removed; and a column spacer disposed in a region including at least the predetermined region.

Abstract translation: 提供了一种可以提高图像质量的液晶显示器（LCD）装置及其制造方法。 液晶显示装置包括：第一基板; 在所述第一基板上以矩阵构造形成的黑矩阵; 所述补偿层设置在所述黑矩阵的上方，并且包括多个补偿图案，所述多个补偿图案在补偿层被去除的情况下彼此分离预定区域; 以及设置在至少包含所述预定区域的区域中的柱间隔物。

公开(公告)号：US07688412B2

公开(公告)日：2010-03-30

申请号：US10252712

申请日：2002-09-24

Applicant: Kyeong Jin Kim ,  Ki Bok Park

Inventor： Kyeong Jin Kim ,  Ki Bok Park

IPC: G02F1/1337 ,  G02F1/1343

CPC classification number: G02F1/134309 ,  G02F1/133707 ,  G02F1/136213 ,  G02F1/13743 ,  G02F2201/128

Abstract: A multi-domain LCD device is disclosed, which includes a plurality of gate and data lines crossing one another on the first substrate, for defining a plurality of pixel regions. A pixel electrode is formed within the pixel region, the pixel electrode having an electric field induction window for dividing the pixel region into a plurality of domains. An auxiliary electrode is formed on the different layer from the pixel electrode, and beneath the edge of the pixel electrode. A common electrode is formed on a second substrate having a black matrix film and a color filter film. A circle type dielectric structure is formed on the common electrode in the plurality of domains, thereby obtaining wide viewing angle and high aperture ratio.

Abstract translation: 公开了一种多域LCD装置，其包括在第一基板上彼此交叉的多个栅极和数据线，用于限定多个像素区域。 像素电极形成在像素区域内，像素电极具有用于将像素区域分割成多个域的电场感应窗口。 辅助电极形成在与像素电极不同的层上，在像素电极的边缘下方形成。 在具有黑矩阵膜和滤色膜的第二基板上形成公共电极。 在多个畴中的公共电极上形成圆形电介质结构，从而获得宽视角和高开口率。

公开(公告)号：US07606331B2

公开(公告)日：2009-10-20

申请号：US11126400

申请日：2005-05-11

Applicant: Kyeong Jin Kim

Inventor： Kyeong Jin Kim

IPC: H04L27/00

CPC classification number: H04L27/2657 ,  H04L27/2675 ,  H04L2027/0028 ,  H04L2027/0053 ,  H04L2027/0065

Abstract: A solution for estimating frequency offset in a radio telecommunication system is provided. According to the solution, an estimate for frequency offset between a radio frequency carrier wave of a received signal and frequency of a local oscillator used for downconverting the received signal in a receiver is calculated by utilizing an approximation of Gauss-Hermite integration. Parameters of the receiver are adjusted according to the frequency offset estimate in order to retrieve information from the received signal.

Abstract translation: 提供了一种用于估计无线电电信系统中的频率偏移的解决方案。 根据该解决方案，通过利用Gauss-Hermite积分的近似来计算接收信号的无线电频率载波与用于在接收机中下变频接收信号的本地振荡器的频率之间的频率偏移的估计。 根据频率偏移估计来调整接收机的参数，以从接收到的信号中检索信息。

公开(公告)号：US20080284972A1

公开(公告)日：2008-11-20

申请号：US12005622

申请日：2007-12-28

Applicant: Kyeong Jin Kim ,  In Su Baik

Inventor： Kyeong Jin Kim ,  In Su Baik

IPC: C09K19/60

CPC classification number: G02F1/134363 ,  G02F1/13725 ,  G02F1/141 ,  G02F2001/134372

Abstract: A liquid crystal display device capable of improving a contrast ratio is provided. The device includes a first substrate including a first alignment film and a first polarizing film having a first transmission axis parallel to an alignment direction of the first alignment film, a second substrate including a second alignment film and a second polarizing film having a second transmission axis perpendicular to the first transmission axis of the first polarizing film, and a liquid crystal layer between the first and second substrates, the liquid crystal layer including a dichroic dye, wherein the liquid crystal is aligned in horizontal direction.

Abstract translation: 提供能够提高对比度的液晶显示装置。 该装置包括：第一基板，包括第一取向膜和具有平行于第一取向膜的取向方向的第一透射轴的第一偏振膜;第二基板，包括第二取向膜和具有第二透射轴的第二偏振膜 垂直于第一偏振膜的第一透射轴，以及在第一和第二基板之间的液晶层，液晶层包括二色性染料，其中液晶在水平方向上排列。

公开(公告)号：US07173680B2

公开(公告)日：2007-02-06

申请号：US11334693

申请日：2006-01-19

Applicant: Seong Moh Seo ,  Hyun Ho Shin ,  Kyeong Jin Kim ,  Yun Bok Lee ,  Jeom Jae Kim

Inventor： Seong Moh Seo ,  Hyun Ho Shin ,  Kyeong Jin Kim ,  Yun Bok Lee ,  Jeom Jae Kim

IPC: G02F1/1337 ,  G02F1/1343

CPC classification number: G02F1/133707 ,  G02F1/133512 ,  G02F1/136213 ,  G02F1/136286 ,  G02F2001/133519 ,  G02F2001/133562 ,  G02F2001/136218

Abstract: A multi-domain liquid crystal display device includes first and second substrates facing each other and a liquid crystal layer between the first and second substrates. A plurality of gate bus lines are arranged in a first direction on the first substrate and a plurality of data bus lines are arranged in a second direction on the first substrate to define a pixel region. A pixel electrode is electrically charged through the data bus line in the pixel region. A common-auxiliary electrode surrounds the pixel electrode on a same layer whereon the gate bus line is formed.

Abstract translation: 多域液晶显示装置包括彼此面对的第一和第二基板以及第一和第二基板之间的液晶层。 在第一基板上沿第一方向布置多条栅极总线，并且在第一基板上沿第二方向布置多条数据总线以限定像素区域。 像素电极通过像素区域中的数据总线进行充电。 共同辅助电极围绕形成栅极总线的同一层上的像素电极。