公开(公告)号：US07733296B2

公开(公告)日：2010-06-08

申请号：US11606501

申请日：2006-11-28

Applicant: Hyo-Jin Lee ,  Jang-Doo Lee ,  Ja-Seung Ku ,  Hui Nam ,  Hyoung-Wook Jang ,  Beom-Shik Kim ,  Myoung-Seop Song

Inventor： Hyo-Jin Lee ,  Jang-Doo Lee ,  Ja-Seung Ku ,  Hui Nam ,  Hyoung-Wook Jang ,  Beom-Shik Kim ,  Myoung-Seop Song

IPC: G09G5/00

CPC classification number: H04N13/133 ,  H04N13/315 ,  H04N13/398

Abstract: A three-dimensional display device includes an image display portion for time-sharing a left eye image and a right eye image, and a parallax barrier for separating the left and right eye images provided from the image display portion into a direction of a left eye and a right eye of a user, respectively, by using a first and a second electrode set.A method includes applying a first driving voltage to the first electrode set during a first period, and applying a second driving voltage to the second electrode set during a second period. The second driving voltage has a level different from that of the first driving voltage.

Abstract translation: 三维显示装置包括用于分配左眼图像和右眼图像的图像显示部分和用于将从图像显示部分提供的左眼和右眼图像分离成左眼方向的视差屏障 和用户的右眼分别通过使用第一和第二电极组。 一种方法包括在第一时段期间将第一驱动电压施加到第一电极组，以及在第二周期期间将第二驱动电压施加到第二电极组。 第二驱动电压的电平与第一驱动电压的电平不同。

公开(公告)号：US20090312030A1

公开(公告)日：2009-12-17

申请号：US12302204

申请日：2007-05-22

Applicant: Hyo-Jin Lee ,  Hyun-Kyu Chung ,  Jae-Kyun Kwon ,  Jae-Young Ahn ,  Hee-Soo Lee ,  Byung-Jang Jeong

Inventor： Hyo-Jin Lee ,  Hyun-Kyu Chung ,  Jae-Kyun Kwon ,  Jae-Young Ahn ,  Hee-Soo Lee ,  Byung-Jang Jeong

IPC: H04W72/04 ,  H04B7/14

CPC classification number: H04B7/15542

Abstract: Disclosed are a base station, a relay station, and a terminal according to a method for designing a cellular system for improving resource usage efficiency by reducing interference between relay stations and interference between the base station and the relay station. The relay station gets control signals that terminals served by the base station transmit, and registers terminals, levels of the control signals of which are bigger than a predetermined value, to a list of the interference terminals. The relay station checks an interference resource through resource allocation information of the base station, checks an available resource corresponding to a resource except the interference resource among a resource allocated by the base station, and allocates some of the available resource to the terminal.

Abstract translation: 公开了根据用于设计通过减少中继站之间的干扰和基站与中继站之间的干扰来提高资源使用效率的蜂窝系统的方法的基站，中继站和终端。 中继站获取由基站服务的终端发送的控制信号，并将其控制信号的电平大于预定值的终端登记到干扰终端的列表。 中继站通过基站的资源分配信息来检查干扰资源，对由基站分配的资源之外的干扰资源以外的资源对应的可用资源进行检查，向终端分配一部分可用资源。

公开(公告)号：US20090252247A1

公开(公告)日：2009-10-08

申请号：US11721161

申请日：2005-12-07

Applicant: Heesoo Lee ,  Hyo Jin Lee ,  Jae Young Ahn

Inventor： Heesoo Lee ,  Hyo Jin Lee ,  Jae Young Ahn

IPC: H04B7/02

CPC classification number: H04W52/42 ,  H04B7/0417 ,  H04B7/0626

Abstract: Provided is a method of controlling a multiple input multiple output (MIMO) system. One embodiment of the method includes the steps of: estimating, at a receiver, a MIMO channel and detecting data streams using a successive interference cancellation scheme; calculating, at the receiver, S and P using the estimated channel and then feeding back information corresponding to (P1, P2, . . . , PM-1, SINR5M) to a transmitter, and determining, at the transmitter, a transfer rate and transmission power perstream using the fed-back information. Another embodiment of the method includes the steps of: estimating, at a receiver, a MIMO channel and detecting data streams using a signal received from an antenna; extracting, at the receiver, a feedback parameter to be fed back to the transmitter using the estimated channel, and feeding back the feedback parameter to the transmitter, and determining, at the transmitter, a stream to be allocated to the receiver from among the streams of the transmitter using the fed-back parameter and a data transfer rate per stream, wherein the feedback parameter is information corresponding to a successive interference cancellation order and a signal-to-interference-plus-noise ratio (SINR) per stream reflecting successive interference cancellation.

Abstract translation: 提供了一种控制多输入多输出（MIMO）系统的方法。 该方法的一个实施例包括以下步骤：在接收机处估计MIMO信道并使用连续干扰消除方案来检测数据流; 在接收机处使用估计的信道计算S和P，然后将对应于（P1，P2，...，PM-1，SINR5M）的信息反馈给发射机，并且在发射机处确定传输速率和 使用反馈信息的每个流的传输功率。 该方法的另一实施例包括以下步骤：在接收机处估计MIMO信道并使用从天线接收的信号来检测数据流; 在接收机处，使用所估计的信道在反馈参数中提取要反馈到发射机的反馈参数，以及将所述反馈参数反馈到所述发射机，以及在所述发射机处，从所述流中确定要分配给所述接收机的流 使用反馈参数和每个流的数据传输速率，其中反馈参数是对应于连续干扰消除次序的信息和每个反映连续干扰的流的信噪比加噪声比（SINR） 消除。

公开(公告)号：US20090244054A1

公开(公告)日：2009-10-01

申请号：US12416798

申请日：2009-04-01

Applicant: Hyo-Jin Lee ,  Il-Han Lee ,  Yun-Tae Kim

Inventor： Hyo-Jin Lee ,  Il-Han Lee ,  Yun-Tae Kim

IPC: G06F3/038

CPC classification number: G09G3/3233 ,  G09G2330/02 ,  G09G2330/026

Abstract: A display device and a method of driving the display device are provided. The display device includes a scan driver for transmitting scan signals to a plurality of scan lines, a data driver for transmitting data signals to a plurality of data lines, and a signal controller for controlling the transmissions of the scan driver and the data driver. The scan driver and the data driver are configured to begin operating in response to a reset signal. The signal controller is configured to detect the reset signal, to determine whether the detected reset signal is a normal reset signal or an abnormal reset signal applied after an on time at which power is supplied to the scan driver and the data driver, and to apply a normal reset signal when the detected reset signal is determined to be an abnormal reset signal.

Abstract translation: 提供了显示装置和驱动显示装置的方法。 显示装置包括用于将扫描信号发送到多条扫描线的扫描驱动器，用于将数据信号发送到多条数据线的数据驱动器，以及用于控制扫描驱动器和数据驱动器的传输的信号控制器。 扫描驱动器和数据驱动器被配置为响应于复位信号开始操作。 信号控制器被配置为检测复位信号，以确定检测到的复位信号是正常复位信号还是在向扫描驱动器和数据驱动器提供电源的接通时间之后施加的异常复位信号，并且应用 当检测到的复位信号被确定为异常复位信号时的正常复位信号。

公开(公告)号：US07511774B2

公开(公告)日：2009-03-31

申请号：US11584047

申请日：2006-10-20

Applicant: Hyo-Jin Lee ,  Jang-Doo Lee ,  Hyoung-Wook Jang ,  Hui Nam ,  Beom-Shik Kim ,  Myoung-Seop Song ,  Ja-Seung Ku

Inventor： Hyo-Jin Lee ,  Jang-Doo Lee ,  Hyoung-Wook Jang ,  Hui Nam ,  Beom-Shik Kim ,  Myoung-Seop Song ,  Ja-Seung Ku

IPC: G02F1/1335

CPC classification number: H04N13/315 ,  G02F1/134309 ,  H04N13/31 ,  H04N13/356

Abstract: A three-dimensional display device includes an image display portion displaying left and right eye images, and a parallax barrier directing the left and right eye images respectively towards left and right eyes of a user.The parallax barrier includes first electrodes located on a first substrate, a first connection electrode electrically connecting the first electrodes, a first terminal electrode connected to an end of the first connection electrode, a first connection terminal connected to the first terminal electrode, second electrodes located between the first electrodes, a second connection electrode electrically connecting the second electrodes, a second connection terminal connected to an end of the second connection electrode, a common electrode located on a second substrate facing the first substrate, and a liquid crystal layer disposed between the first and second substrates.The first terminal electrode has a lower electric resistance than the first electrodes and the second electrodes.

Abstract translation: 三维显示装置包括显示左眼图像和右眼图像的图像显示部分和分别朝向用户的左眼和右眼引导左眼图像和右眼图像的视差屏障。 视差屏障包括位于第一基板上的第一电极，电连接第一电极的第一连接电极，连接到第一连接电极的端部的第一端子电极，连接到第一端子电极的第一连接端子， 在第一电极之间，第二连接电极电连接第二电极，连接到第二连接电极的端部的第二连接端子，位于面对第一基板的第二基板上的公共电极，以及设置在第二电极之间的液晶层 第一和第二基板。 第一端子电极具有比第一电极和第二电极低的电阻。

公开(公告)号：US20070287288A1

公开(公告)日：2007-12-13

申请号：US11652703

申请日：2007-01-09

Applicant: Jin-hwan Park ,  Han-su Kim ,  Seok-gwang Doo ,  Jae-phil Cho ,  Hyo-jin Lee ,  Yoo-jung Kwon

Inventor： Jin-hwan Park ,  Han-su Kim ,  Seok-gwang Doo ,  Jae-phil Cho ,  Hyo-jin Lee ,  Yoo-jung Kwon

IPC: H01L21/44

CPC classification number: B22F9/24 ,  B22F1/0018 ,  B22F2998/00 ,  B82Y30/00 ,  Y10S977/81 ,  Y10S977/896 ,  B22F1/0062

Abstract: Methods of preparing capped metal nanocrystals are provided. One method includes reacting a metal nanocrystal precursor with a reducing agent in a solution having a platinum catalyst.

Abstract translation: 提供了制备封端金属纳米晶体的方法。 一种方法包括在具有铂催化剂的溶液中使金属纳米晶体前体与还原剂反应。

公开(公告)号：US07274330B2

公开(公告)日：2007-09-25

申请号：US10787725

申请日：2004-02-25

Applicant: Hyo Jin Lee

Inventor： Hyo Jin Lee

IPC: H01Q3/02 ,  H01Q19/10

CPC classification number: H01Q3/24 ,  H01Q1/40 ,  H01Q3/44 ,  H01Q19/10 ,  H01Q19/30 ,  H01Q19/32 ,  H01Q25/00

Abstract: A beam switching antenna system and method and apparatus for controlling the same is provided, by which optimal antenna characteristics can be maintained according to a peripheral environment, the necessary time and power consumption of searching an optimal beam-direction can be reduced, and electromagnetic waves of a beam generated from an antenna can be minimized. The beam switching antenna system includes an antenna element for transmitting and receiving a beam; a dielectric body surrounding said antenna element; at least one conductive reflector facing a lateral outside of said dielectric body; and a ground switch circuit connected to said at least one conductive reflector. The ground switch circuit includes a reference voltage source generating a reference voltage; a ground line connected to the reference voltage source; an electrical switching device connected between the ground line and the conductive reflector; and a controller for controlling the electrical switching device. The conductive reflector includes an upper conductive reflector having one end connected to one terminal of the electrical switching device; and a lower conductive reflector having one end connected to another terminal of the electrical switching device and the other end connected to the ground line.

Abstract translation: 提供了一种用于控制其的波束切换天线系统及其控制方法和装置，通过其可以根据周边环境保持最佳天线特性，可以减少搜索最佳波束方向所需的时间和功耗，并且电磁波 可以最小化从天线产生的光束。 波束切换天线系统包括用于发射和接收波束的天线元件; 围绕所述天线元件的介电体; 至少一个导电反射器面向所述介电体的侧向外侧; 以及连接到所述至少一个导电反射器的接地开关电路。 接地开关电路包括产生参考电压的参考电压源; 连接到参考电压源的地线; 连接在地线和导电反射器之间的电开关装置; 以及用于控制电气开关装置的控制器。 导电反射器包括上导电反射器，其一端连接到电开关装置的一个端子; 以及下导电反射器，其一端连接到电开关装置的另一端子，另一端连接到地线。

公开(公告)号：US20060263950A1

公开(公告)日：2006-11-23

申请号：US11434176

申请日：2006-05-16

Applicant: Yung-Jun Kim ,  Kyung-Hyun Kim ,  Ki-Jong Park ,  Hyo-Jin Lee

Inventor： Yung-Jun Kim ,  Kyung-Hyun Kim ,  Ki-Jong Park ,  Hyo-Jin Lee

IPC: H01L21/84

CPC classification number: H01L21/02675 ,  H01L21/02532 ,  H01L21/2026 ,  H01L21/30625 ,  H01L21/8221 ,  H01L21/84 ,  H01L27/0688 ,  H01L27/11 ,  H01L27/1203

Abstract: In a method of manufacturing a semiconductor device having a stacked structure, an amorphous silicon layer may be formed on a first single crystalline silicon layer. An amorphous state of the amorphous silicon layer may be converted into a single crystalline state to form a preliminary second single crystalline silicon layer having protrusions. The protrusions may be polished to form a second single crystalline silicon layer.

Abstract translation: 在制造具有堆叠结构的半导体器件的方法中，可以在第一单晶硅层上形成非晶硅层。 非晶硅层的非晶状态可以转化为单晶状态以形成具有突起的预备的第二单晶硅层。 可以将突起抛光以形成第二单晶硅层。

公开(公告)号：US20060120757A1

公开(公告)日：2006-06-08

申请号：US11339635

申请日：2006-01-26

Applicant: Ki-Ju Park ,  Hyo-jin Lee ,  Il-kwon Kang

Inventor： Ki-Ju Park ,  Hyo-jin Lee ,  Il-kwon Kang

IPC: G03G15/00

CPC classification number: G03G15/0131 ,  G03G15/161 ,  G03G15/1615 ,  G03G15/754 ,  G03G2215/1623

Abstract: An automatic belt tension apparatus of an image forming device having: a tension actuating part connected to the driving unit and operating by a driving force of a driving unit; a tension applying part to selectively apply a predetermined tension to a belt, installed with respect to the belt; and a tension releasing part to operate the tension applying part to not apply the predetermined tension to the belt, installed with respect to the tension applying part.

Abstract translation: 一种图像形成装置的自动皮带张紧装置，具有：与所述驱动单元连接并通过驱动单元的驱动力进行操作的张力驱动部; 张力施加部，用于选择性地对相对于带安装的带施加预定的张力; 以及张力释放部分，用于操作张力施加部分，以对相对于张力施加部件安装的带施加预定的张力。

公开(公告)号：US06885352B2

公开(公告)日：2005-04-26

申请号：US10123040

申请日：2002-04-15

Applicant: Hyo-Jin Lee ,  Myung-Duk Kim

Inventor： Hyo-Jin Lee ,  Myung-Duk Kim

IPC: H01Q19/00 ,  H01Q1/12 ,  H01Q1/24 ,  H01Q19/02 ,  H01Q19/10 ,  H01Q21/08 ,  H01Q19/185 ,  H01Q21/10

CPC classification number: H01Q19/10 ,  H01Q1/246 ,  H01Q19/021 ,  H01Q21/08

Abstract: An antenna assembly for wireless communications has various components to minimize signal influence when transmitting signals to minimize undesirable loop formation phenomena caused by (positive) feedback of signals. Signal wave scattering and diffraction causing back lobe radio frequency (RF) patterns are minimized by a particular antenna assembly structure having a reflector and at least one attenuating structural member, a metallic mesh wrapping the power cable of a feeder, a non-conductive antenna support structure, or any combination thereof. The dimensions of the various components, in particular the reflector and attenuators, can be varied according to desired wireless communications environment.

Abstract translation: 用于无线通信的天线组件具有各种组件，以在传输信号时最小化信号影响，以最小化由信号的（正）反馈引起的不期望的环路形成现象。 通过具有反射器和至少一个衰减结构构件的特定天线组件结构使包括馈线的电力电缆的金属网，非导电天线支架（RF）模式的信号波散射和衍射最小化 结构或其任何组合。 各种部件，特别是反射器和衰减器的尺寸可以根据所需的无线通信环境而变化。