公开(公告)号：US08048809B2

公开(公告)日：2011-11-01

申请号：US11898850

申请日：2007-09-17

Applicant: Hyo-Jin Lee ,  Kyung-Hyun Kim ,  Yong-Sun Ko

Inventor： Hyo-Jin Lee ,  Kyung-Hyun Kim ,  Yong-Sun Ko

IPC: H01L21/302

CPC classification number: H01L21/7684 ,  C09G1/02 ,  C09K3/1463 ,  H01L21/28123 ,  H01L21/3212

Abstract: A slurry composition includes about 4.25 to about 18.5 weight percent of an abrasive, about 80 to about 95 weight percent of deionized water, and about 0.05 to about 1.5 weight percent of an additive. The slurry composition may further include a surfactant. In a polishing method using the slurry composition, a polysilicon layer may be rapidly polished, and also dishing and erosion of the polysilicon layer may be suppressed.

Abstract translation: 浆料组合物包括约4.25至约18.5重量％的研磨剂，约80至约95重量％的去离子水和约0.05至约1.5重量％的添加剂。 浆料组合物还可以包括表面活性剂。 在使用浆料组合物的抛光方法中，可以快速抛光多晶硅层，并且可以抑制多晶硅层的凹陷和侵蚀。

公开(公告)号：US20110117422A1

公开(公告)日：2011-05-19

申请号：US13055520

申请日：2009-07-24

Applicant: Byoung-Bae Lee ,  Jae-Seung Oh ,  Ji-Won Park ,  Dong-Su Kim ,  Hyo-Jin Lee ,  Yeon-Suk Hong

Inventor： Byoung-Bae Lee ,  Jae-Seung Oh ,  Ji-Won Park ,  Dong-Su Kim ,  Hyo-Jin Lee ,  Yeon-Suk Hong

IPC: H01M10/056 ,  H01M2/02 ,  H01M10/0565

CPC classification number: H01M10/0566 ,  C07F1/005 ,  H01G11/56 ,  H01M10/052 ,  Y02E60/13

Abstract: An electrolyte includes (a) a eutectic mixture of an alkoxy alkyl group-containing amide compound and an ionizable lithium salt; and (b) a carbonate-based compound. The electrolyte has excellent thermal and chemical stability and exhibits a low lowest limit of electrochemical window. Also, the electrolyte shows low viscosity and high ion conductivity, so it may be usefully applied as an electrolyte of electrochemical devices using various anode materials.

Abstract translation: 电解质包括（a）含烷氧基烷基的酰胺化合物和可电离的锂盐的共晶混合物; 和（b）碳酸酯类化合物。 电解质具有优异的热稳定性和化学稳定性，电化学窗口的最低限度为低。 此外，电解质显示出低粘度和高离子传导性，因此可以有用地用作使用各种阳极材料的电化学装置的电解质。

公开(公告)号：US07848218B2

公开(公告)日：2010-12-07

申请号：US12064206

申请日：2006-08-18

Applicant: Hyo-Jin Lee ,  Jae-Young Ahn ,  Yong-Soo Cho ,  Kyu-Jin Lee ,  Kyung-Won Park

Inventor： Hyo-Jin Lee ,  Jae-Young Ahn ,  Yong-Soo Cho ,  Kyu-Jin Lee ,  Kyung-Won Park

IPC: H04J11/00

CPC classification number: H04B7/068 ,  H04L25/03159 ,  H04L25/03343 ,  H04L27/2602 ,  H04L2025/03414 ,  H04L2025/03522 ,  H04L2025/03605

Abstract: Provided are a virtual multi-antenna method for an orthogonal frequency division multiplexing (OFDM) system and an OFDM-based cellular system. The virtual multi-antenna method includes grouping sub-carriers in a frequency domain of an OFDM symbol and generating at least one group including G sub-carriers; and regarding the G sub-carriers included in the at least one group as multiple channels used in a multi-antenna technique and virtually applying the multi-antenna technique to the transmission and reception of the OFDM symbol. The virtual multi-antenna method can effectively reduce an interference signal and obtain the effects of a spatial division multiple access (SDMA) technique without physically using multiple antennas.

Abstract translation: 提供了一种用于正交频分复用（OFDM）系统和基于OFDM的蜂窝系统的虚拟多天线方法。 虚拟多天线方法包括在OFDM符号的频域中分组子载波并且生成包括G个子载波的至少一个组; 并且将包括在至少一个组中的G个子载波作为在多天线技术中使用的多个信道，并将多天线技术虚拟地应用于OFDM符号的发送和接收。 虚拟多天线方法可以有效地减少干扰信号并获得空分多址（SDMA）技术的效果，而无需物理上使用多个天线。

公开(公告)号：US07786939B2

公开(公告)日：2010-08-31

申请号：US10589824

申请日：2005-02-21

Applicant: Hyo Jin Lee

Inventor： Hyo Jin Lee

IPC: H01Q1/32

CPC classification number: H01Q1/48 ,  H01Q1/242 ,  H01Q1/362

Abstract: The present invention relates to a mobile terminal and an antenna thereof of which the radiation pattern is not distorted regardless of the length of the mobile terminal. The mobile terminal includes a terminal body; an antenna connected to a high frequency signal source within the terminal body; and a grounding means connected to a ground voltage source within the terminal body.

Abstract translation: 移动终端及其天线技术领域本发明涉及无论移动终端的长度如何，其辐射图案不失真的移动终端及其天线。 移动终端包括终端主体; 连接到终端主体内的高频信号源的天线; 以及连接到终端主体内的接地电压源的接地装置。

公开(公告)号：US20100183845A1

公开(公告)日：2010-07-22

申请号：US12663229

申请日：2008-05-28

Applicant: Chang Pyo Hong ,  Hyo Jin Lee

Inventor： Chang Pyo Hong ,  Hyo Jin Lee

IPC: B32B3/00 ,  C08F20/10 ,  B32B27/30 ,  C08F220/22 ,  C08F12/24 ,  C08F28/02

CPC classification number: B29C39/148 ,  B29C39/18 ,  B29D11/00663 ,  B29K2033/08 ,  B29K2995/0018 ,  C08J5/18 ,  Y10T428/24479 ,  Y10T428/31935

Abstract: Disclosed is an optical sheet, which is environmentally friendly and has a high refractive index and superior light resistance, and is thus useful for an optical sheet assembly of a backlight unit.

Abstract translation: 公开了一种光学片，其是环境友好的并且具有高折射率和优异的耐光性，因此可用于背光单元的光学片组件。

公开(公告)号：US20100099352A1

公开(公告)日：2010-04-22

申请号：US12443670

申请日：2007-07-16

Applicant: Hyo-Jin Lee ,  Hee-Soo Lee ,  Hyun-Kyu Chung

Inventor： Hyo-Jin Lee ,  Hee-Soo Lee ,  Hyun-Kyu Chung

IPC: H04B7/14

CPC classification number: H04L1/1835 ,  H04B7/02 ,  H04B7/026 ,  H04B7/15592 ,  H04B7/2606 ,  H04L2001/0092

Abstract: Disclosed is a cooperative relay station that relays between a base station and a mobile station when retransmitting a signal. Also, disclosed is a base station that receives a signal from a mobile station in mutual cooperation with the cooperative relay station. After the cooperative relay station receives and decodes a signal that the mobile station transmits to the base station or a service relay station, if an error of the decoded signal does not exist, it stores the received signal. If an error occurs when the base station decodes the signal that the mobile station transmits, the base station requests retransmission for the signal with the error to the cooperative relay station. If the cooperative relay station gets a request of retransmission, it transmits the signal that the base station requests to the base station. In this was, since an error rate may be reduced when the base station requests retransmission of the signal, resource reuse efficiency may become improved, interference may be reduced, and it is easy to adapt to a service being sensitive to time delay.

Abstract translation: 公开了在重发信号时在基站和移动台之间进行中继的协作中继站。 此外，公开了一种从协作中继站相互协作地接收来自移动台的信号的基站。 在协作中继站接收并解码移动台向基站或服务中继站发送的信号之后，如果解码信号的错误不存在，则存储接收到的信号。 如果基站解码移动台发送的信号时发生错误，则基站向合作中继站请求具有错误的信号的重发。 如果协作中继站获得重传请求，则将基站请求的信号发送给基站。 这是因为，当基站请求重发信号时可能会降低错误率，所以资源重用效率可能会提高，可能会降低干扰，容易适应对时间延迟敏感的业务。

公开(公告)号：US20090033601A1

公开(公告)日：2009-02-05

申请号：US12081689

申请日：2008-04-18

Applicant: Hyo-jin Lee ,  Il-han Lee ,  Jin-Hyun Choi

Inventor： Hyo-jin Lee ,  Il-han Lee ,  Jin-Hyun Choi

IPC: G09G3/30

CPC classification number: G09G3/3233 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2320/0257 ,  G09G2320/043 ,  G09G2320/0626 ,  G09G2360/16

Abstract: An organic light emitting display and its driving method includes: a pixel unit divided into a first display region and a second display region; a light emitting control driver outputting in parallel a plurality of light emitting control signals through a plurality of light emitting control lines; a switch unit including a plurality of switches each respectively coupled to one of the plurality of light emitting control lines to switch the transfers of the light emitting control signals to each have a turn-on period and a turn-off period within a period of one frame; and a luminance controller controlling the switching time of the switch unit using image signals and setting the number of switchings of the plurality of light emitting control lines coupled to the first display region differently from that of the plurality of light emitting control lines coupled to the second display region.

Abstract translation: 一种有机发光显示器及其驱动方法，包括：划分为第一显示区域和第二显示区域的像素单元; 发光控制驱动器，通过多个发光控制线并行地输出多个发光控制信号; 开关单元，包括多个开关，每个开关分别耦合到所述多个发光控制线中的一个，以将所述发光控制信号的转换切换为各自的发光控制信号，所述发光控制信号在一个周期内具有导通周期和关断周期 帧; 以及亮度控制器，其使用图像信号来控制开关单元的切换时间，并且设置耦合到第一显示区域的多个发光控制线的切换次数与耦合到第二显示区域的多个发光控制线的切换时间不同 显示区域。

公开(公告)号：US07113724B2

公开(公告)日：2006-09-26

申请号：US10852156

申请日：2004-05-25

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

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

IPC: G03G15/01 ,  G03G21/18

CPC classification number: G03G21/1839 ,  G03G2221/1684 ,  G03G2221/1853

Abstract: A color image forming device has an image forming cartridge including a cartridge frame that receives a plurality of image forming units. A movable fixing part supports at least one of the shafts of a plurality of photosensitive bodies disposed in the image forming units so that the shaft is rotatably fixed. The shafts of the other photosensitive bodies are movable and rotatable when the plurality of image forming units are received in the cartridge frame. A mounting frame receives the image forming cartridge, and has a shaft receiving part formed at a position corresponding to the ends of the shafts of the photosensitive bodies. The color image forming device accurately fixes the position of the shafts of the photosensitive bodies when the image forming cartridge is assembled in the mounting frame, thereby producing a high quality image reliably.

Abstract translation: 彩色图像形成装置具有包括容纳多个图像形成单元的盒框架的图像形成盒。 可移动的固定部件支撑设置在图像形成单元中的多个感光体的至少一个轴，使得轴可旋转地固定。 当多个图像形成单元被容纳在盒框架中时，其它感光体的轴是可移动的并且可旋转。 安装框架接收图像形成盒，并且具有形成在对应于感光体的轴的端部的位置的轴接收部分。 当图像形成盒被组装在安装框架中时，彩色图像形成装置精确地固定感光体的轴的位置，从而可靠地产生高质量的图像。

公开(公告)号：US20050002693A1

公开(公告)日：2005-01-06

申请号：US10801850

申请日：2004-03-17

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

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

IPC: G03G21/00 ,  F16C13/00 ,  F16D7/02 ,  F16H7/12 ,  G03G15/00 ,  G03G15/01 ,  G03G15/14 ,  G03G15/16 ,  G03G21/16

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 applying part to apply a predetermined tension to the belt, installed with respect to the belt; 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; and a tension actuating part to actuate the tension applying part to apply the predetermined tension to the belt against the tension releasing part during operation of a driving unit, installed with respect to the driving unit and the tension releasing part. According to different embodiments, the belt may be a transfer belt, an intermediate belt, or a photosensitive belt.

Abstract translation: 一种图像形成装置的自动皮带张紧装置，具有：相对于皮带安装的张力施加部，其对皮带施加规定的张力; 张力释放部分，用于操作张力施加部分，以便不对施加相对于张力施加部分安装的带施加预定的张力; 以及张力致动部件，其致动张力施加部件，以在相对于驱动单元和张力释放部件安装的驱动单元的操作期间将预定张力施加到抵靠张力释放部件的张力。 根据不同的实施例，带可以是转印带，中间带或感光带。