公开(公告)号：US07872510B2

公开(公告)日：2011-01-18

申请号：US12346683

申请日：2008-12-30

Applicant: Seong-Jun Lee

Inventor： Seong-Jun Lee

IPC: H03K3/017 ,  H03K5/04 ,  H03K7/08

CPC classification number: H03K5/1565 ,  G11C7/22 ,  G11C7/222

Abstract: A duty cycle correction circuit of a semiconductor memory apparatus includes a duty ratio correcting unit configured to correct a duty ratio of a clock signal according to levels of a first reference voltage and a second reference voltage, and to output the clock signal as a correction clock signal, a duty ratio detecting unit configured to count first and second counting signals in response to a duty ratio of the correction clock signal when a pump enable signal is enabled, a pump enable signal generating unit configured to generate the pump enable signal in response to the duty ratio of the correction clock signal, and a reference voltage generating unit configured to generate the first and second reference voltages in response to the first and second counting signals.

Abstract translation: 半导体存储装置的占空比校正电路包括占空比校正单元，其被配置为根据第一参考电压和第二参考电压的电平来校正时钟信号的占空比，并将时钟信号作为校正时钟输出 信号，占空比检测单元，被配置为当启用泵使能信号时响应于所述校正时钟信号的占空比来对第一和第二计数信号进行计数;泵使能信号生成单元，被配置为响应于 校正时钟信号的占空比，以及被配置为响应于第一和第二计数信号而产生第一和第二参考电压的参考电压产生单元。

公开(公告)号：US20100048971A1

公开(公告)日：2010-02-25

申请号：US12593249

申请日：2008-03-28

Applicant: Jong-Nam Kim ,  Jong-Ho Park ,  Seong-Jun Lee ,  Min-Su Ko ,  Hee Tae Beum ,  Jongkee Park ,  Chang Hyun Ko ,  Sang Sup Han ,  Soon-Haeng Cho

Inventor： Jong-Nam Kim ,  Jong-Ho Park ,  Seong-Jun Lee ,  Min-Su Ko ,  Hee Tae Beum ,  Jongkee Park ,  Chang Hyun Ko ,  Sang Sup Han ,  Soon-Haeng Cho

IPC: C07C7/04 ,  C07C7/11

CPC classification number: B01D53/047 ,  B01D2256/24 ,  B01D2257/7022 ,  B01D2259/40054 ,  B01D2259/4006 ,  B01D2259/40062 ,  B01D2259/40067 ,  B01D2259/403 ,  C07C7/13 ,  C07C11/08

Abstract: The present invention relates to a method and an apparatus for the separation of C4 olefins (butene-1, trans-2-butene, cis-2-butene, etc.) and C4 paraffins (normal butane, isobutane, etc.) from a C4 hydrocarbon mixed gas including butene-1, trans-2-butene, cis-2-butene, normal butane, isobutane, etc. The method of the present invention produces C4 olefins with high purity by introducing a gaseous C4 mixture into the adsorption tower loaded with adsorbent selectively adsorbing olefins to adsorb C4 olefins and to discharge C4 paraffins to the outlet of the tower, desorbing C4 olefins adsorbed on the adsorption tower with a desorbent (C5 hydrocarbon, C6 hydrocarbon, etc.), and then separating the C4 olefin and the desorbent by a distillation process. The apparatus of the present invention is composed of several adsorption towers loaded with an adsorbent which selectively adsorb olefins and two distillation towers for the separation of the mixture gases of olefins/desorbents and paraffins/desorbents respectively, The basic operating process of the adsorption tower comprises a adsorption step of selectively adsorbing C4 olefin from the feeding mixture, a C4 olefin rinse step of removing a small amount of C4 paraffins adsorbed together with C4 olefins, and a desorption step of desorbing C4 olefins by using a desorbent, and further comprises a pressure equalization step, a cocurrent depressurization step, and a accumulation pressure step in order to increase the yield and concentration of olefins depending on the operation pressure of the adsorption tower. The desorbent discharged from the process together with olefins or paraffins is separated in the distillation tower and then recycled.

Abstract translation: 本发明涉及一种用于分离C4烯烃（丁烯-1，反式-2-丁烯，顺-2-丁烯等）和C4链烷烃（正丁烷，异丁烷等）的方法和装置， 包括丁烯-1，反式-2-丁烯，顺式-2-丁烯，正丁烷，异丁烷等的C4烃混合气体。本发明的方法通过将气态C 4混合物引入吸附塔中来生产高纯度的C4烯烃 负载吸附剂选择性吸附烯烃以吸附C4烯烃并将C4链烷烃排出到塔的出口，用解吸剂（C5烃，C6烃等）解吸吸附在吸附塔上的C4烯烃，然后分离C4烯烃 和通过蒸馏方法的解吸剂。 本发明的装置由多个吸附塔组成，吸附塔分别选择性地吸附烯烃和两个蒸馏塔，用于分离烯烃/脱附剂和石蜡/脱附剂的混合气体。吸附塔的基本操作过程包括 从进料混合物中选择性吸附C4烯烃的吸附步骤，除去少量与C4烯烃一起吸附的C4链烷烃的C4烯烃漂洗步骤，以及通过使用脱附剂解吸C4烯烃的解吸步骤，还包括压力 平衡步骤，并流减压步骤和累积压力步骤，以根据吸附塔的操作压力提高烯烃的产率和浓度。 从该方法中排出的解吸剂与烯烃或链烷烃一起在蒸馏塔中分离，然后再循环。

公开(公告)号：US20070133725A1

公开(公告)日：2007-06-14

申请号：US11636243

申请日：2006-12-08

Applicant: Tae-Hoon Kim ,  Pan-Soo Kim ,  Dae-Ig Chang ,  Deock-Gil Oh ,  Seong-Jun Lee

Inventor： Tae-Hoon Kim ,  Pan-Soo Kim ,  Dae-Ig Chang ,  Deock-Gil Oh ,  Seong-Jun Lee

IPC: H04N7/20 ,  H04L7/00

CPC classification number: H04B7/18523 ,  H04L27/2657 ,  H04L27/2672 ,  H04L27/2676

Abstract: Provided are an apparatus and method for correcting a frequency offset in a satellite digital video broadcasting system. The apparatus includes: a frequency response transformer for receiving a satellite digital video broadcasting signal and acquiring a plurality of frequency responses divided into a positive frequency part and a negative frequency part; a rotation/difference value calculation unit for selecting one of the plurality of frequency responses inputted from the frequency response transformer and calculating a first area difference value indicating a difference in area between the positive frequency part and the negative frequency part without rotation for the selected frequency response, and calculating a second area difference value indicating a difference in area between the positive frequency component and the negative frequency component with rotation for the remaining frequency responses; a zero intersection point calculator for dividing an average slope of a straight line formed by the first area difference value and the second area difference value by the first area difference value, and calculating a zero intersection point of an area difference value on the straight line; and a frequency offset estimator for correcting the zero intersection point provided from the zero intersection point calculator to thereby estimate the frequency offset.

Abstract translation: 提供了一种用于校正卫星数字视频广播系统中的频率偏移的装置和方法。 该装置包括：频率响应变压器，用于接收卫星数字视频广播信号并获取分成正频率部分和负频率部分的多个频率响应; 旋转/差值计算单元，用于选择从频率响应变换器输入的多个频率响应中的一个频率响应，并且计算指示正频率部分和负频率部分之间的面积差的第一区域差值，而不是所选频率的旋转 响应，并且计算指示所述正频率分量和所述负频率分量之间的区域的差异的第二面积差值，其中所述正频率分量和所述负频率分量之间的剩余频率响应的旋转; 零交叉点计算器，用于将由第一区域差值和第二区域差值形成的直线的平均斜率除以第一区域差值，并且计算直线上的区域差值的零交叉点; 以及频率偏移估计器，用于校正从零交叉点计算器提供的零交叉点，从而估计频率偏移。

公开(公告)号：US08860914B2

公开(公告)日：2014-10-14

申请号：US13043034

申请日：2011-03-08

Applicant: Jae-Young Lee ,  Ju-Yeon Seo ,  Seong-Jun Lee ,  Yi Li ,  Seong-Ryong Lee ,  Yong-Kyu Jang

Inventor： Jae-Young Lee ,  Ju-Yeon Seo ,  Seong-Jun Lee ,  Yi Li ,  Seong-Ryong Lee ,  Yong-Kyu Jang

IPC: G02F1/1337 ,  G02F1/1343

CPC classification number: G02F1/134336 ,  G02F1/133788 ,  G02F2001/133726 ,  G02F2001/133776

Abstract: A display device having an improved viewing angle by using a linear polarization structure, and a method of manufacturing the same. The display device includes a first substrate arrangement including a domain forming layer and a pixel electrode arranged on the domain forming layer, the pixel electrode having a cross type opening pattern, a second substrate arrangement including a common electrode arranged on an entire surface that faces the first substrate arrangement and a liquid crystal layer arranged between the first substrate arrangement and the second substrate arrangement, the liquid crystal layer including a plurality of liquid crystal molecules and a reactive mesogen to fix liquid crystal molecules and to produce a liquid crystal domain based on the cross type opening pattern.

Abstract translation: 通过使用线偏振结构具有改善的视角的显示装置及其制造方法。 显示装置包括：第一基板装置，其包括域形成层和布置在畴形成层上的像素电极，像素电极具有交叉型开口图案;第二基板布置，包括布置在面向 第一衬底布置和布置在第一衬底布置和第二衬底布置之间的液晶层，液晶层包括多个液晶分子和反应性液晶原子，用于固定液晶分子并基于该液晶分子产生液晶畴 十字型开口图案。

公开(公告)号：US20120127148A1

公开(公告)日：2012-05-24

申请号：US13283409

申请日：2011-10-27

Applicant: Seong-Jun Lee ,  Jin-Oh Park ,  Mu-Kyung Jeon ,  Yong-Kyu Jang ,  Dong-Hoon Lee ,  Chi-Woo Kim

Inventor： Seong-Jun Lee ,  Jin-Oh Park ,  Mu-Kyung Jeon ,  Yong-Kyu Jang ,  Dong-Hoon Lee ,  Chi-Woo Kim

IPC: G06F3/038 ,  G09G3/36

CPC classification number: G02F1/134363 ,  G02F1/136286 ,  G02F2001/134318 ,  G02F2001/134372 ,  G09G3/3648 ,  G09G3/3688 ,  G09G2300/0426 ,  G09G2300/0447 ,  G09G2320/0276 ,  G09G2320/0673

Abstract: A display substrate includes an insulating substrate, a first gate line, a first lower electrode, a second lower electrode, a first upper electrode, and a second upper electrode. The insulating substrate includes a first pixel region and a second pixel region located at a first direction from the first pixel region. The first gate line extends in a second direction crossing the first direction on the insulating substrate. The first and the second lower electrodes are in the first and the second pixel regions, respectively. The first upper electrode overlaps the first lower electrode in the first pixel region and includes a first slit pattern extending in a third direction different from the first and the second directions. The second upper electrode overlaps the second lower electrode in the second pixel region and includes a second slit pattern extending in a fourth direction different from the first to third directions.

Abstract translation: 显示基板包括绝缘基板，第一栅极线，第一下部电极，第二下部电极，第一上部电极和第二上部电极。 绝缘基板包括位于距第一像素区域的第一方向的第一像素区域和第二像素区域。 第一栅极线在与绝缘基板上的第一方向交叉的第二方向上延伸。 第一和第二下部电极分别位于第一和第二像素区域中。 第一上电极与第一像素区域中的第一下电极重叠，并且包括沿与第一和第二方向不同的第三方向延伸的第一狭缝图案。 第二上电极与第二像素区域中的第二下电极重叠，并且包括沿与第一至第三方向不同的第四方向延伸的第二狭缝图案。

公开(公告)号：US08054438B2

公开(公告)日：2011-11-08

申请号：US11676743

申请日：2007-02-20

Applicant: Seong-Jun Lee ,  Jin Jeon ,  Yong-Je Jeon ,  Sung-In Ro ,  Sun-Ja Kwon ,  Sang-Ho Moon

Inventor： Seong-Jun Lee ,  Jin Jeon ,  Yong-Je Jeon ,  Sung-In Ro ,  Sun-Ja Kwon ,  Sang-Ho Moon

IPC: G02F1/1339 ,  H01J9/26 ,  H01J1/62 ,  H01J63/04

CPC classification number: G02F1/1339 ,  G02F1/133351 ,  G02F1/13454

Abstract: A liquid crystal display (LCD) apparatus and a method of manufacturing the same include a seal line having two protrusions, one of the protrusions having a liquid crystal (LC) injection hole. Moreover, the LCD apparatus having the seal line constitutes a closed loop. The display apparatus and the manufacturing method thereof increase production yields because the number of apparatus substrates for the display apparatus obtained from a mother substrate is increased by minimizing a distance between two adjacent apparatus substrates on the mother substrate. The method of manufacturing an exemplary LCD apparatus includes a one drop filling method or a vacuum injection method.

Abstract translation: 液晶显示（LCD）装置及其制造方法包括具有两个突起的密封线，一个突起具有液晶（LC）注入孔。 此外，具有密封线的LCD装置构成闭环。 由于通过使母基板上两个相邻的装置基板之间的距离最小化来增加从母基板获得的用于显示装置的装置基板的数量，所以显示装置及其制造方法增加了产量。 制造示例性LCD装置的方法包括一滴灌装法或真空注入法。

公开(公告)号：US07952405B2

公开(公告)日：2011-05-31

申请号：US12493712

申请日：2009-06-29

Applicant: Seong-Jun Lee

Inventor： Seong-Jun Lee

IPC: H03L7/06

CPC classification number: H03L7/0812

Abstract: A semiconductor device for providing a reliable data valid window includes a drive control unit configured to output a driving power control signal in response to an internal clock and a command signal; a sub-drive voltage supply unit configured to supply sub-drive voltages; a main drive unit configured to generate a delay-locked loop (DLL) clock by driving the internal clock with a main drive voltage; a sub-drive unit configured to drive the internal clock with the sub-drive voltage in response to the driving power control signal; and a data output driver configured to drive and output a data signal in sync with the DLL clock, wherein the main drive unit and the sub-drive unit share their output terminal.

Abstract translation: 用于提供可靠数据有效窗口的半导体器件包括：驱动控制单元，被配置为响应于内部时钟和命令信号输出驱动功率控制信号; 副驱动电压供给部，被配置为提供副驱动电压; 主驱动单元，被配置为通过以主驱动电压驱动内部时钟来产生延迟锁定环（DLL）时钟; 子驱动单元，被配置为响应于驱动功率控制信号而以副驱动电压驱动内部时钟; 以及数据输出驱动器，被配置为与DLL时钟同步地驱动和输出数据信号，其中主驱动单元和副驱动单元共享其输出端子。

公开(公告)号：US09256107B2

公开(公告)日：2016-02-09

申请号：US12481858

申请日：2009-06-10

Applicant: In-Woo Kim ,  Yi Li ,  Jang-Il Kim ,  Seong-Jun Lee ,  Eun Cho ,  Seon-Hong Ahn ,  Seung-Hyun Hur ,  Jae-Young Lee ,  Ji-Hyeon Son ,  Jae-Yong Shin

Inventor： In-Woo Kim ,  Yi Li ,  Jang-Il Kim ,  Seong-Jun Lee ,  Eun Cho ,  Seon-Hong Ahn ,  Seung-Hyun Hur ,  Jae-Young Lee ,  Ji-Hyeon Son ,  Jae-Yong Shin

IPC: G02F1/1343 ,  G02F1/1362 ,  G02F1/139

CPC classification number: G02F1/134336 ,  G02F1/136213 ,  G02F1/1393

Abstract: A liquid crystal display includes a first substrate and a second substrate facing the first substrate, a gate line and a data line disposed on the first substrate, and a pixel electrode disposed on the first substrate. The pixel electrode is connected to the gate line and the data line, and includes subregions. The liquid crystal display further includes a storage electrode disposed on the first substrate overlapping the pixel electrode to form a storage capacitor, a common electrode disposed on the second substrate, and a liquid crystal layer interposed between the pixel electrode and the common electrode and including liquid crystal molecules disposed therein. The pixel electrode includes a stem defining boundaries between the subregions, and a width of the stem changes from a center portion of the pixel electrode to a peripheral portion of the pixel electrode.

Abstract translation: 液晶显示器包括第一基板和面向第一基板的第二基板，设置在第一基板上的栅极线和数据线以及设置在第一基板上的像素电极。 像素电极连接到栅极线和数据线，并且包括子区域。 所述液晶显示装置还具备：与所述像素电极重叠的第一基板上设置的存储电极，形成存储电容器，配置在所述第二基板上的公共电极，以及夹在所述像素电极与所述公共电极之间的液晶层， 配置在其中的晶体分子。 像素电极包括限定子区域之间的边界的杆，并且杆的宽度从像素电极的中心部分到像素电极的周边部分变化。

公开(公告)号：US08610475B2

公开(公告)日：2013-12-17

申请号：US12981764

申请日：2010-12-30

Applicant: Yong-Ju Kim ,  Seong-Jun Lee ,  Hae-Rang Choi ,  Jae-Min Jang

Inventor： Yong-Ju Kim ,  Seong-Jun Lee ,  Hae-Rang Choi ,  Jae-Min Jang

IPC: H03L7/06

CPC classification number: H03L7/0816

Abstract: An integrated circuit includes a delay locked loop configured to delay a reference clock signal by a delay time for delay locking and generate a delay locked clock signal, a clock transmission circuit configured to transmit the delay locked clock signal in response to a clock transmission signal, a duty correction circuit configured to perform duty correction operation on an output clock signal of the clock transmission circuit, and a clock transmission signal generation circuit configured to generate the clock transmission signal in response to a command and burst length information.

Abstract translation: 一种集成电路包括：延迟锁定环路，被配置为延迟参考时钟信号延迟锁定的延迟时间，并产生延迟锁定时钟信号;时钟传输电路，被配置为响应于时钟传输信号传输延迟锁定时钟信号; 配置为对时钟发送电路的输出时钟信号进行占空比校正操作的占空比校正电路，以及响应于命令和突发长度信息而生成时钟发送信号的时钟发送信号生成电路。

公开(公告)号：US08238986B2

公开(公告)日：2012-08-07

申请号：US13146285

申请日：2009-12-26

Applicant: Seong-Jun Lee ,  Sang-Wha Park ,  Jeong-Min Park ,  Han-Gyu Hwang ,  Sung-Ho Ahn

Inventor： Seong-Jun Lee ,  Sang-Wha Park ,  Jeong-Min Park ,  Han-Gyu Hwang ,  Sung-Ho Ahn

IPC: H04W88/02

CPC classification number: H04M1/0237 ,  H04M1/0216

Abstract: Provided are a tilt-type sliding module for a mobile phone and a terminal holder using the tilt-type sliding module, which enable a display unit of the mobile phone to perform a planar sliding motion and at the same time, to perform a tilt motion for inclining upwardly, thereby providing optimal convenience according to a user's purpose. The tilt-type sliding module allows a stable tilt motion of the display unit of the mobile phone by means of: a control bracket for controlling a rotation motion of a tilt rotation portion formed on each of both ends of a frame and a rotation motion and a lock motion of the tilt rotation portion by being fixedly coupled to an intermediate member of the mobile phone; a stopper shaft; and a spring ball.

Abstract translation: 提供了一种用于移动电话的倾斜式滑动模块和使用倾斜型滑动模块的终端支架，其使得移动电话的显示单元能够执行平面滑动运动，并且同时执行倾斜运动 用于向上倾斜，从而根据用户的目的提供最佳便利。 倾斜式滑动模块通过以下方式允许移动电话的显示单元的稳定的倾斜运动：控制支架，用于控制形成在框架的两端和旋转运动中的每一个上的倾斜旋转部分的旋转运动;以及 通过固定地联接到移动电话的中间构件的倾斜旋转部分的锁定运动; 止动轴; 和一个弹簧球。