公开(公告)号：US09255985B2

公开(公告)日：2016-02-09

申请号：US14123088

申请日：2012-05-23

申请人： Do-Young Kim ,  Eun-Tae Won ,  Sun-Gi Gu

发明人： Do-Young Kim ,  Eun-Tae Won ,  Sun-Gi Gu

IPC分类号： H04W64/00 ,  H04W4/02 ,  G01S5/16 ,  G01S1/70 ,  G01S19/10 ,  G01S19/48 ,  G01S11/12

CPC分类号： G01S5/16 ,  G01S1/70 ,  G01S11/12 ,  G01S19/10 ,  G01S19/48

摘要： The present disclosure relates to an apparatus and a method for identifying location information by using visible light communication and a GPS (Global Positioning System). The apparatus includes: a GPS signal processor for receiving a GPS signal, and identifying location information; a visible light signal processor for receiving a visible light signal, and identifying location information; a GPS/visible light selector for identifying strengths of signals provided by the GPS signal processor and the visible light signal processor, and controlling an operation of the GPS signal processor and an operation of the visible light signal processor; and a location information output unit for outputting the at least one location information provided by the GPS signal processor and the visible light signal processor.

摘要翻译： 本公开涉及通过使用可见光通信和GPS（全球定位系统）来识别位置信息的装置和方法。 该装置包括：GPS信号处理器，用于接收GPS信号，并识别位置信息; 可见光信号处理器，用于接收可见光信号，以及识别位置信息; GPS /可见光选择器，用于识别由GPS信号处理器和可见光信号处理器提供的信号的强度，以及控制GPS信号处理器的操作和可见光信号处理器的操作; 以及位置信息输出单元，用于输出由GPS信号处理器和可见光信号处理器提供的至少一个位置信息。

公开(公告)号：US08699002B2

公开(公告)日：2014-04-15

申请号：US12461657

申请日：2009-08-19

申请人： Seung-Mook Lee ,  Tae-Min Kang ,  Do-Young Kim ,  Beom-Joon Kim

发明人： Seung-Mook Lee ,  Tae-Min Kang ,  Do-Young Kim ,  Beom-Joon Kim

IPC分类号： G03B27/62 ,  G03B27/54 ,  G03B27/32

CPC分类号： G03B27/32

摘要： A laser irradiation device and a method of manufacturing an organic light emitting diode display device using the same. The laser radiation device prevents the scattering of the laser light into portions of the donor substrate that correspond to non-transmissive regions of a mask pattern. To reduce the scattering, the mask pattern is designed so that 1) non-transmissive regions of a surface of the mask pattern that faces the laser source have a reflective layer, 2) the surface of the mask pattern that faces the laser source is oriented to have a certain angle with respect to the laser beam axis, and 3) a surface of the mask pattern that faces the donor substrate has an anti-reflective layer. Each of these design aspects of the mask pattern prevents laser light from being scattered and prevents irradiating portions of the donor substrate that corresponds to a non-transmissive region of the mask pattern.

摘要翻译： 激光照射装置及使用该激光照射装置的有机发光二极管显示装置的制造方法。 激光辐射装置防止激光散射到与掩模图案的非透射区域相对应的施主衬底的部分中。 为了减少散射，掩模图案被设计成使得面对激光源的掩模图案的表面的非透射区域具有反射层，2）面对激光源的掩模图案的表面被定向 相对于激光束轴线具有一定角度，以及3）面对供体基板的掩模图案的表面具有抗反射层。 掩模图案的这些设计方面中的每一个防止激光散射并且防止施主衬底的照射部分对应于掩模图案的非透射区域。

公开(公告)号：US08507331B2

公开(公告)日：2013-08-13

申请号：US13449068

申请日：2012-04-17

申请人： Min-Chul Shin ,  Do-Young Kim ,  Yun-Gyu Lee ,  Jong-Moo Huh

发明人： Min-Chul Shin ,  Do-Young Kim ,  Yun-Gyu Lee ,  Jong-Moo Huh

IPC分类号： H01L21/00

CPC分类号： H01L27/3258 ,  H01L27/1285 ,  H01L51/5209

摘要： A method of manufacturing a display device includes forming a buffer layer on a top surface of a substrate, forming an amorphous silicon layer on a top surface of the buffer layer, and forming a polysilicon layer by irradiating the amorphous silicon layer with a laser beam. A plurality of first protrusions are formed on the top surface of the polysilicon layer, and a plurality of second protrusions are formed on a surface of the buffer layer by transferring the shape of the polysilicon layer to the buffer layer. A gate insulator on the buffer layer is then formed in the shape of bumps of the second protrusions.

摘要翻译： 一种制造显示装置的方法包括在衬底的顶表面上形成缓冲层，在缓冲层的顶表面上形成非晶硅层，并通过用激光束照射非晶硅层来形成多晶硅层。 在多晶硅层的顶表面上形成有多个第一突起，并且通过将多晶硅层的形状转移到缓冲层，在缓冲层的表面上形成多个第二突起。 然后，缓冲层上的栅极绝缘体形成为第二突起的凸块的形状。

公开(公告)号：US08498875B2

公开(公告)日：2013-07-30

申请号：US12673536

申请日：2008-08-18

申请人： Jongmo Sung ,  Do-Young Kim

发明人： Jongmo Sung ,  Do-Young Kim

IPC分类号： G10L21/00

CPC分类号： G10L19/24 ,  G10L19/002

摘要： Provided is a method and apparatus for encoding and decoding an enhancement layer to reduce quantization error in a G.711 codec. Exponent indices of additional mantissa information of each sample are calculated based upon exponent information of each sample in a frame. A process of allocating 1 bit to each sample with a current exponent index is repeated, the exponent index starting from the maximum value while decreasing by 1 at every repetition until the total number of bits allocated to the samples is equal to the total number of available bits in the frame. And the most significant bits, as many as the number of bits allocated to each sample, are extracted from the additional mantissa information of each sample in the frame.

摘要翻译： 提供了一种用于对增强层进行编码和解码以减少G.711编解码器中的量化误差的方法和装置。 基于帧中每个样本的指数信息计算每个样本的额外尾数信息的指数索引。 重复以当前指数索引为每个样本分配1位的过程，指数指数从最大值开始，同时每次重复减少1，直到分配给样本的总位数等于可用总数 帧中的位。 并且从帧中的每个样本的附加尾数信息中提取与分配给每个样本的位数一样多的最高有效位。

公开(公告)号：US08195846B2

公开(公告)日：2012-06-05

申请号：US12746565

申请日：2008-10-01

申请人： In-Ki Hwang ,  Do-Young Kim ,  Byung-Sun Lee

发明人： In-Ki Hwang ,  Do-Young Kim ,  Byung-Sun Lee

IPC分类号： G06F13/28 ,  G06F13/20

CPC分类号： G06F13/28

摘要： A direct memory access controller (DMAC) for improving data transmission efficiency in multi-media over internet protocol (MMoIP) and a method therefor are provided. The DMAC requests and obtains a bus control right by determining that a DMA request signal is generated not only when a DMA request signal of a module for processing data in MMoIP is received but also when an operation of a timer operating during a predetermined period set considering periodicity of data in MMoIP is completed. Thus, the time taken to request a bus control right in a conventional DMAC can be reduced, thereby improving data transmission efficiency in MMoIP.

摘要翻译： 提供了一种用于提高多媒体互联网协议（MMoIP）的数据传输效率的直接存储器访问控制器（DMAC）及其方法。 DMAC通过确定DMA请求信号不仅在MMoIP中处理数据的模块的DMA请求信号被接收到时产生总线控制权，而且当在考虑到MMoIP的预定时段内运行的定时器的操作 MMoIP中的数据周期性完成。 因此，可以减少在常规DMAC中请求总线控制权所需的时间，从而提高MMoIP中的数据传输效率。

公开(公告)号：US08195054B2

公开(公告)日：2012-06-05

申请号：US12626086

申请日：2009-11-25

申请人： Jae-Seung Son ,  Tae-Han Bae ,  Hyuk-Choon Kwon ,  Eun-Tae Won ,  Do-Young Kim

发明人： Jae-Seung Son ,  Tae-Han Bae ,  Hyuk-Choon Kwon ,  Eun-Tae Won ,  Do-Young Kim

IPC分类号： H04B10/00

CPC分类号： H04B10/1149 ,  H04B10/1141 ,  H04B10/116

摘要： A visible light communication system and method for transmitting and receiving an information symbol in a visible light communication system for a Color Code Modulation (CCM) scheme using a chromaticity diagram. The method includes determining a first coordinates value corresponding to an information symbol to be transmitted on the chromaticity diagram; determining a first color ratio corresponding to the first coordinates value; determining a second coordinates value corresponding to a compensation symbol for compensating for the first color ratio into a color white and determining a second color ratio corresponding to the second coordinates value; and emitting a visible ray corresponding to each of the first color ratio and second color ratio. The first and second coordinates values are located on a line on the chromaticity diagram.

摘要翻译： 一种可见光通信系统和方法，用于在使用色度图的彩色码调制（CCM）方案的可见光通信系统中发送和接收信息符号。 该方法包括确定与色度图上要发送的信息符号对应的第一坐标值; 确定对应于所述第一坐标值的第一颜色比; 确定对应于补偿符号的第二坐标值，用于将第一颜色比率补偿为彩色白色，并确定与第二坐标值相对应的第二颜色比; 并发射对应于第一颜色比和第二颜色比率中的每一个的可见光线。 第一和第二坐标值位于色度图上的一行上。

公开(公告)号：US07907235B2

公开(公告)日：2011-03-15

申请号：US12222721

申请日：2008-08-14

申请人： Kyu-Han Bae ,  Shawn Kim ,  Do-Young Kim ,  David Lee ,  Won-Ki Cho ,  Hwal Choi

发明人： Kyu-Han Bae ,  Shawn Kim ,  Do-Young Kim ,  David Lee ,  Won-Ki Cho ,  Hwal Choi

IPC分类号： G02F1/133

CPC分类号： G02F1/1333 ,  G02B6/0045 ,  G02F2001/133342

摘要： A dual Liquid Crystal Display (LCD), having a transmissive first panel and a reflective second panel, includes: a first LCD panel and a second LCD panel arranged on the same substrate, the first LCD panel displaying an image on a first surface thereof and the second LCD panel displaying an image on a second surface thereof; a backlight unit arranged on a bottom of the first LCD panel; and a housing, anchoring the first and second LCD panels and the backlight unit, and having an opening corresponding to an image-displaying surface of the second LCD panel.

摘要翻译： 具有透射性第一面板和反射性第二面板的双液晶显示器（LCD）包括：第一LCD面板和布置在同一衬底上的第二LCD面板，第一LCD面板在其第一表面上显示图像， 所述第二LCD面板在其第二表面上显示图像; 布置在所述第一LCD面板的底部的背光单元; 以及壳体，固定第一和第二LCD面板和背光单元，并且具有与第二LCD面板的图像显示面对应的开口。

公开(公告)号：US20100272097A1

公开(公告)日：2010-10-28

申请号：US12745905

申请日：2008-06-26

申请人： Woon-Seob So ,  Do-Young Kim ,  Byung-Sun Lee

发明人： Woon-Seob So ,  Do-Young Kim ,  Byung-Sun Lee

IPC分类号： H04L12/66

CPC分类号： H04L12/66

摘要： Provided are an Internet phone terminal that applies a wideband voice codec, and an Internet phone communication method. A wideband voice signal received from the Internet through a wired line or wirelessly is decoded using the wideband voice codec, and a wideband voice signal received through a microphone supporting a wideband is encoded using the wideband voice codec, so that the Internet phone terminal can provide high quality voice communication.

摘要翻译： 提供了应用宽带语音编解码器的互联网电话终端和互联网电话通信方法。 从因特网通过有线线路或无线地接收的宽带语音信号使用宽带语音编解码器进行解码，并且通过使用宽带语音编解码器对支持宽带的麦克风接收的宽带语音信号进行编码，使得因特网电话终端可以提供 高品质的语音通信。

公开(公告)号：US20100211386A1

公开(公告)日：2010-08-19

申请号：US12767271

申请日：2010-04-26

申请人： Eung-Don Lee ,  Do-Young Kim

发明人： Eung-Don Lee ,  Do-Young Kim

IPC分类号： G10L19/12

CPC分类号： G10L19/032 ,  G10L2019/0013

摘要： The present research can decrease the amount of computation and enhance speech quality by using a global pulse replacement method in a fixed codebook search. The fixed codebook search method in a speech encoder based upon global pulse replacement, includes the steps of: (a) computing absolute values of the pulse-position likelihood-estimator vectors; (b) temporarily obtaining a codebook vector; (c) computing a mathematical equation by replacing a pulse; (d) determining whether a value computed based upon the mathematical equation is increased after pulse replacement; (e) obtaining a new codebook vector by replacing the pulse; and (f) maintaining a previous codebook vector.

摘要翻译： 本研究可以通过在固定码本搜索中使用全局脉冲替换方法来减少计算量并提高语音质量。 基于全局脉冲替换的语音编码器中的固定码本搜索方法包括以下步骤：（a）计算脉冲位置似然估计器矢量的绝对值; （b）暂时获得码本矢量; （c）通过替换脉冲来计算数学方程; （d）确定在脉冲置换之后基于数学方程计算的值是否增加; （e）通过替换脉冲获得新的码本矢量; 和（f）保持先前的码本向量。

公开(公告)号：US07739108B2

公开(公告)日：2010-06-15

申请号：US10740310

申请日：2003-12-17

申请人： Eung-Don Lee ,  Do-Young Kim

发明人： Eung-Don Lee ,  Do-Young Kim

IPC分类号： G10L19/00 ,  G10L19/12 ,  H04L12/66

CPC分类号： G10L19/032 ,  G10L2019/0013

摘要： The present research can decrease the amount of computation and enhance speech quality by using a global pulse replacement method in a fixed codebook search. The fixed codebook search method in a speech encoder based upon global pulse replacement, includes the steps of: (a) computing absolute values of the pulse-position likelihood-estimator vectors; (b) temporarily obtaining a codebook vector; (c) computing a mathematical equation by replacing a pulse; (d) determining whether a value computed based upon the mathematical equation is increased after pulse replacement; (e) obtaining a new codebook vector by replacing the pulse; and (f) maintaining a previous codebook vector.

摘要翻译： 本研究可以通过在固定码本搜索中使用全局脉冲替换方法来减少计算量并提高语音质量。 基于全局脉冲替换的语音编码器中的固定码本搜索方法包括以下步骤：（a）计算脉冲位置似然估计器矢量的绝对值; （b）暂时获得码本矢量; （c）通过替换脉冲来计算数学方程; （d）确定在脉冲置换之后基于数学方程计算的值是否增加; （e）通过替换脉冲获得新的码本矢量; 和（f）保持先前的码本向量。