公开(公告)号：US08879025B2

公开(公告)日：2014-11-04

申请号：US12962236

申请日：2010-12-07

申请人： Jong-Sin Park ,  Eung-Do Kim ,  Se-Hong Park ,  Kyung-Ha Lee

发明人： Jong-Sin Park ,  Eung-Do Kim ,  Se-Hong Park ,  Kyung-Ha Lee

IPC分类号： G02F1/1335

CPC分类号： G02F1/13362 ,  G02F1/133528 ,  G02F1/133615 ,  G02F2001/133562 ,  G02F2001/133618

摘要： A transparent display device for enhancing optical transmissivity in a transparent mode, is discussed. The transparent display device may include a liquid crystal panel; a light source disposed at one side of a lower portion of the liquid crystal panel to emit light; a first polarizing plate for polarizing the light emitted from the light source; a light guide plate disposed at a lower portion of the liquid crystal panel to totally reflect the light polarized to an axis by the first polarizing plate to a lateral surface thereof and supply to the liquid crystal panel, and transmit natural light entered from a lower direction therethrough; and a second polarizing plate disposed at an upper portion of the liquid crystal panel to control the amount of polarized light passing through the liquid crystal panel.

摘要翻译： 讨论了用于增强透明模式下的透光率的透明显示装置。 透明显示装置可以包括液晶面板; 光源，其设置在所述液晶面板的下部的一侧，以发光; 用于使从所述光源发射的光偏振的第一偏振片; 导光板，设置在液晶面板的下部，以将由第一偏振片偏振的光全部反射到其侧表面，并将其提供给液晶面板，并且透射从下方开始的自然光 通过 以及设置在液晶面板的上部的第二偏振片，以控制通过液晶面板的偏振光的量。

公开(公告)号：US20060084377A1

公开(公告)日：2006-04-20

申请号：US11222910

申请日：2005-09-09

申请人： Jae-Young Lee ,  Kyung-Ha Lee ,  Kwan-Soo Lee

发明人： Jae-Young Lee ,  Kyung-Ha Lee ,  Kwan-Soo Lee

IPC分类号： H04B17/02

CPC分类号： H04W72/005 ,  H04B17/40 ,  H04H20/02 ,  H04H20/57 ,  H04H20/72 ,  H04H40/27

摘要： Disclosed are a method for broadcasting signal transmission in a wireless communication system providing a broadcasting service and a corresponding wireless communication system. In such a method and a system, a terminal receives a signal transmitted from a repeater to calculate received performance information of the signal and then transmits the received performance information to an administration center if the received performance information is equal to or greater than a reference error value. The administration center controls the repeater based on the received performance information transmitted from the terminal. The repeater adjusts transmission signal intensity or a transmission angle based on a control signal transmitted from the administration center.

摘要翻译： 公开了一种在提供广播服务的无线通信系统和相应的无线通信系统中广播信号传输的方法。 在这种方法和系统中，终端接收从中继器发送的信号，以计算接收到的信号的性能信息，然后如果接收到的性能信息等于或大于参考误差，则将接收到的性能信息发送到管理中心 值。 管理中心根据从终端发送的接收到的性能信息来控制中继器。 中继器基于从管理中心发送的控制信号来调整发送信号强度或发送角度。

公开(公告)号：US5783852A

公开(公告)日：1998-07-21

申请号：US697839

申请日：1996-08-30

申请人： Jin Jang ,  Kyung-Ha Lee ,  You-Chan Chung

发明人： Jin Jang ,  Kyung-Ha Lee ,  You-Chan Chung

IPC分类号： H01L29/49 ,  H01L29/76 ,  H01L29/94 ,  H01L31/062 ,  H01L31/113

CPC分类号： H01L29/4908

摘要： A thin film transistor includes an insulating substrate; a polysilicon pattern formed on the insulating substrate; a first nitride layer disposed on a channel portion of the polysilicon pattern; heavily doped semiconductor layer regions disposed in upper portions of the polysilicon pattern on sides of the first nitride layer pattern; an interlevel insulating layer disposed on the insulating substrate, the polysilicon pattern, the first nitride layer and the heavily doped semiconductor layer regions, the interlevel insulating layer having a contact hole to expose a portion of the heavily doped semiconductor layer; source and drain electrodes connected to the heavily doped semiconductor layer regions through the contact hole; and a gate electrode formed on the interlevel insulating layer disposed on the first nitride layer.

公开(公告)号：US20110141388A1

公开(公告)日：2011-06-16

申请号：US12962236

申请日：2010-12-07

申请人： Jong-Sin PARK ,  Eung-Do Kim ,  Se-Hong Park ,  Kyung-Ha Lee

发明人： Jong-Sin PARK ,  Eung-Do Kim ,  Se-Hong Park ,  Kyung-Ha Lee

IPC分类号： G02F1/1333 ,  G02F1/1335

CPC分类号： G02F1/13362 ,  G02F1/133528 ,  G02F1/133615 ,  G02F2001/133562 ,  G02F2001/133618

摘要： A transparent display device for enhancing optical transmissivity in a transparent mode, is discussed. The transparent display device may include a liquid crystal panel; a light source disposed at one side of a lower portion of the liquid crystal panel to emit light; a first polarizing plate for polarizing the light emitted from the light source; a light guide plate disposed at a lower portion of the liquid crystal panel to totally reflect the light polarized to an axis by the first polarizing plate to a lateral surface thereof and supply to the liquid crystal panel, and transmit natural light entered from a lower direction therethrough; and a second polarizing plate disposed at an upper portion of the liquid crystal panel to control the amount of polarized light passing through the liquid crystal panel.

摘要翻译： 讨论了用于增强透明模式下的透光率的透明显示装置。 透明显示装置可以包括液晶面板; 光源，其设置在所述液晶面板的下部的一侧，以发光; 用于使从所述光源发射的光偏振的第一偏振片; 导光板，设置在液晶面板的下部，以将由第一偏振片偏振的光全部反射到其侧表面，并将其提供给液晶面板，并且透射从下方开始的自然光 通过 以及设置在液晶面板的上部的第二偏振片，以控制通过液晶面板的偏振光的量。

公开(公告)号：US07107208B2

公开(公告)日：2006-09-12

申请号：US09871561

申请日：2001-05-31

申请人： Hee-Sun Cho ,  Kyung-Ha Lee ,  Sung-Bok Park

发明人： Hee-Sun Cho ,  Kyung-Ha Lee ,  Sung-Bok Park

IPC分类号： G10L19/00 ,  G04M1/00

CPC分类号： G10L19/18 ,  G10L15/26 ,  H04M1/271 ,  H04M1/656 ,  H04M1/72519 ,  H04M2250/74

摘要： A method for operating a voice function of a dual-mode mobile communication apparatus including a speaker's voice recognition function and a voice output function of stored information while the mobile communication apparatus is operating in an analog mode is disclosed. The method comprises the step of determining whether a voice function request signal is input or not, switching a vocoder into a digital mode for operating the voice function, and operating the voice function in digital mode.

摘要翻译： 公开了一种用于在移动通信设备以模拟模式操作的情况下操作包括扬声器的语音识别功能和存储信息的语音输出功能的双模移动通信设备的语音功能的方法。 该方法包括以下步骤：确定语音功能请求信号是否被输入，将声码器切换成用于操作语音功能的数字模式，并以数字模式操作语音功能。

公开(公告)号：US06977969B2

公开(公告)日：2005-12-20

申请号：US09894100

申请日：2001-06-28

申请人： Kyung-Ha Lee ,  Young-Jin Kim ,  Sung-Joo Kim

发明人： Kyung-Ha Lee ,  Young-Jin Kim ,  Sung-Joo Kim

IPC分类号： H04B1/7075 ,  H04L27/06

CPC分类号： H04B1/7075

摘要： There is provided a digital data receiver for recovering at least one message word signal from a digital data frame. The digital receiver includes a digital FM demodulator for receiving frequency modulated signals, and for demodulating a dotting sequence signal, a word sync signal and a message word signal of each sub-frame which is in digital data frame, a dotting detector for detecting a dotting sequence signal of at least one sub-frame among the signals demodulated by the digital FM demodulator, based upon a predetermined signal which is shorter than the length of each dotting sequence signal of the each sub-frame, detecting means for determining the termination of receiving of the digital data frame after the dotting detector detects the dotting sequence signal, and for detecting a new digital data frame followed by the digital data frame; and a message processor means for recovering a message word signal in the digital signal frame which is related to the dotting sequence signal detected by the dotting detector. A method for recovering at least one message word signal from a digital data frame is also disclosed.

摘要翻译： 提供了一种用于从数字数据帧中恢复至少一个消息字信号的数字数据接收器。 数字接收机包括用于接收频率调制信号的数字FM解调器，用于解调数字数据帧中每个子帧的点划线信号，字同步信号和消息字信号，用于检测点数的点检测器 基于比每个子帧的每个点划线信号的长度短的预定信号，由数字FM解调器解调的信号中的至少一个子帧的序列信号，用于确定接收终止的检测装置 点号检测器检测到点号序列信号之后的数字数据帧，并且用于检测数字数据帧后面的数字数据帧; 以及消息处理器装置，用于恢复数字信号帧中与由点号检测器检测到的点划线信号相关的消息字信号。 还公开了一种从数字数据帧中恢复至少一个消息字信号的方法。

公开(公告)号：US20050075098A1

公开(公告)日：2005-04-07

申请号：US10740893

申请日：2003-12-22

申请人： Sang-Hyuk Lee ,  Kyung-Ha Lee

发明人： Sang-Hyuk Lee ,  Kyung-Ha Lee

IPC分类号： H04B1/38 ,  H04B1/00 ,  H04B1/40 ,  H04H20/00 ,  H04H20/06 ,  H04H20/08 ,  H04H60/91 ,  H04M1/00 ,  H04M1/725 ,  H04M3/42 ,  H04Q7/20 ,  H04Q7/32

CPC分类号： H04H60/80 ,  H04H20/06 ,  H04H20/08 ,  H04H60/91 ,  H04M1/7255 ,  H04M1/72558 ,  H04M2201/39

摘要： An apparatus and method for transmitting audio signals in a mobile terminal receiving digital multimedia broadcast signals. The apparatus includes a broadcast reception process part for receiving a digital multimedia broadcast signal having at least an audio signal, separating the audio signal from the received digital multimedia broadcast signal, and outputting the separated audio signal; a Digital-to-Analog Converter for converting the separated audio signal into an analog audio signal; a controller for determining whether a predetermined request for transmitting the audio signal contained in the digital multimedia broadcast signal is entered during a voice call time; a synthesizer for receiving a control signal from the controller, and synthesizing the analog audio signal received from the DAC and a user's voice signal to create a synthesized signal; and a communication part for wirelessly transmitting the synthesized signal.

摘要翻译： 一种用于在接收数字多媒体广播信号的移动终端中发送音频信号的装置和方法。 该装置包括广播接收处理部分，用于接收具有至少音频信号的数字多媒体广播信号，从接收到的数字多媒体广播信号中分离音频信号，并输出分离的音频信号; 数字 - 模拟转换器，用于将分离的音频信号转换成模拟音频信号; 用于确定在语音呼叫时间期间是否输入包含在数字多媒体广播信号中的用于发送音频信号的预定请求的控制器; 合成器，用于从控制器接收控制信号，并且合成从DAC接收的模拟音频信号和用户的语音信号以产生合成信号; 以及用于无线发送合成信号的通信部。

公开(公告)号：US06577674B1

公开(公告)日：2003-06-10

申请号：US09390117

申请日：1999-09-03

申请人： Seok-Jun Ko ,  Kyung-Ha Lee ,  Hyung-Jin Choi

发明人： Seok-Jun Ko ,  Kyung-Ha Lee ,  Hyung-Jin Choi

IPC分类号： H04B1500

CPC分类号： H04L25/0214 ,  H04B1/7115 ,  H04L25/0204

摘要： A channel compensator for estimating and for compensating a phase change and a residual frequency offset of a despreaded signal, prior to synchronous demodulation in a DS-CDMA receiver. In the channel compensator, a first integrator accumulates input signals sampled at a given chip rate for a predetermined period and multiplies the accumulated value by a given gain. A shift register having a plurality of registers shifts the data output from the first integrator. A second integrator integrates the data generated at once from the respective registers of the shift register. A delay means delays the input signal for a predetermined time, and a multiplier multiplies the delayed input signal by an output of the second integrator in order to generate the compensated signal. The delay device delays the input signal by a time required for the input signal to reach a central register of the shift register through the first integrator. The second integrator includes a summer means for summing the values of the respective registers of the shift register at an update period of the first integrator, and a multiplier for multiplying a value output from the summer means by a reciprocal number of the number of the registers to reduce the dispersion of an estimation value due to noises, and for adjusting a bit value for detected information.

摘要翻译： 信道补偿器，用于在DS-CDMA接收机中的同步解调之前估计和补偿解扩信号的相位变化和残余频率偏移。 在信道补偿器中，第一积分器以预定周期累积以给定码片速率采样的输入信号，并将累加值乘以给定增益。 具有多个寄存器的移位寄存器使从第一积分器输出的数据移位。 第二积分器将从移位寄存器的各个寄存器一次产生的数据进行积分。 延迟装置将输入信号延迟预定时间，并且乘法器将延迟的输入信号乘以第二积分器的输出，以产生补偿信号。 延迟装置将输入信号延迟输入信号所需的时间通过第一积分器到达移位寄存器的中心寄存器。 第二积分器包括用于在第一积分器的更新周期处对移位寄存器的各个寄存器的值相加的加法器，以及用于将从加法器装置输出的值乘以寄存器数目的倒数的乘法器 以减少由于噪声引起的估计值的偏差，并且用于调整检测信息的位值。

公开(公告)号：US6100119A

公开(公告)日：2000-08-08

申请号：US57538

申请日：1998-04-09

申请人： Jin Jang ,  Kyung-Ha Lee ,  You-Chan Chung

发明人： Jin Jang ,  Kyung-Ha Lee ,  You-Chan Chung

IPC分类号： H01L29/49 ,  H01L21/336 ,  H01L21/84

CPC分类号： H01L29/4908

摘要： A thin film transistor includes an insulating substrate; a polysilicon pattern formed on the insulating substrate; a first nitride layer disposed on a channel portion of the polysilicon pattern; heavily doped semiconductor layer regions disposed in upper portions of the polysilicon pattern on sides of the first nitride layer pattern; an interlevel insulating layer disposed on the insulating substrate, the polysilicon pattern, the first nitride layer and the heavily doped semiconductor layer regions, the interlevel insulating layer having a contact hole to expose a portion of the heavily doped semiconductor layer; source and drain electrodes connected to the heavily doped semiconductor layer regions through the contact hole; and a gate electrode formed on the interlevel insulating layer disposed on the first nitride layer.

摘要翻译： 薄膜晶体管包括绝缘基板; 形成在所述绝缘基板上的多晶硅图案; 设置在所述多晶硅图案的沟道部分上的第一氮化物层; 在第一氮化物层图案的侧面上设置在多晶硅图案的上部的重掺杂半导体层区域; 设置在所述绝缘基板上的层间绝缘层，所述多晶硅图案，所述第一氮化物层和所述重掺杂半导体层区域，所述层间绝缘层具有用于暴露所述重掺杂半导体层的一部分的接触孔; 源极和漏极通过接触孔连接到重掺杂半导体层区域; 以及形成在设置在第一氮化物层上的层间绝缘层上的栅电极。

公开(公告)号：US08483264B2

公开(公告)日：2013-07-09

申请号：US12984193

申请日：2011-01-04

申请人： Chae-Man Lim ,  Ho-Il Kim ,  Kyung-Ha Lee

发明人： Chae-Man Lim ,  Ho-Il Kim ,  Kyung-Ha Lee

IPC分类号： H03H7/40 ,  H04B1/10

CPC分类号： H04L25/0214 ,  H04L25/0216 ,  H04L25/0224 ,  H04L25/03012

摘要： An apparatus and a method for improving performance of an equalizer in a wireless communication system are provided. The apparatus of a reception end includes a search unit and an estimator. The search unit determines power values of respective taps inside a window based on a signal received via a pilot channel, and classifies the taps into one or more meaningful taps and one or more noise taps. The estimator allocates one or more 1-tap channel estimators to the one or more meaningful taps, and determines a channel estimation vector based on a channel estimation value of the one or more meaningful taps determined by the one or more 1-tap channel estimators.

摘要翻译： 提供了一种用于提高无线通信系统中的均衡器的性能的装置和方法。 接收端的装置包括搜索单元和估计器。 搜索单元基于经由导频信道接收到的信号来确定窗口内的各个抽头的功率值，并将该抽头分类成一个或多个有意义的抽头和一个或多个噪声抽头。 估计器将一个或多个1抽头信道估计器分配给一个或多个有意义的抽头，并且基于由一个或多个1抽头信道估计器确定的一个或多个有意义的抽头的信道估计值来确定信道估计向量。