公开(公告)号：US20100002647A1

公开(公告)日：2010-01-07

申请号：US12558460

申请日：2009-09-11

Applicant: Joon Kui AHN ,  Bong Hoe Kim ,  Young Woo Yun ,  Ki Jun Kim ,  Jung Hoon Lee ,  Dae Won Lee ,  Dong Youn Seo ,  Dong Wook Roh ,  Suk Hyon Yoon

Inventor： Joon Kui AHN ,  Bong Hoe Kim ,  Young Woo Yun ,  Ki Jun Kim ,  Jung Hoon Lee ,  Dae Won Lee ,  Dong Youn Seo ,  Dong Wook Roh ,  Suk Hyon Yoon

IPC: H04W4/00

CPC classification number: H04W72/0446 ,  H04L1/16 ,  H04L1/1861 ,  H04L5/0053 ,  H04L27/2613 ,  H04W72/02

Abstract: A method of acquiring information on a resource region for transmitting PHICH and a method of receiving PDCCH using the same are disclosed. The resource region for transmitting the PHICH can be specified by first information corresponding to the per-subframe PHICH number and second information corresponding to a duration of the PHICH within the subframe. The first information can be specified into a form resulting from multiplying a predetermined basic number by a specific constant. And, the specific constant can be transmitted via PBCH. Moreover, the second information can be acquired from the PBCH as well.

公开(公告)号：US20090316758A1

公开(公告)日：2009-12-24

申请号：US12521469

申请日：2008-01-09

Applicant: Joon Kui Ahn ,  Ki Jun Kim ,  Jung Hoon Lee ,  Suk Hyon Yoon

Inventor： Joon Kui Ahn ,  Ki Jun Kim ,  Jung Hoon Lee ,  Suk Hyon Yoon

IPC: H04B1/713

CPC classification number: H04B1/7143

Abstract: A frequency hopping scheme in a communication system using a plurality of sub-carriers is disclosed. A sub-band for frequency hopping is set and the frequency hopping scheme is applied using the set sub-band. The frequency hopping scheme is applied in the communication system by assigning a virtual index to a resource block including one or more sub-carriers and transforming the virtual index according to a specific rule to acquire a virtual index of a next resource block for the frequency hopping.

Abstract translation: 公开了使用多个子载波的通信系统中的跳频方案。 设置用于跳频的子带，并且使用设置的子带应用跳频方案。 跳频方案通过向包括一个或多个子载波的资源块分配虚拟索引并根据特定规则变换虚拟索引来应用在通信系统中，以获取用于跳频的下一个资源块的虚拟索引 。

公开(公告)号：US20090274220A1

公开(公告)日：2009-11-05

申请号：US12293417

申请日：2007-03-19

Applicant: Young Woo Yun ,  Hak Seong Kim ,  Bong Hoe Kim ,  Joon Kui Ahn ,  Dong Youn Seo ,  Jung Hoon Lee ,  Ki Jun Kim ,  Suk Hyon Yoon ,  Eun Sun Kim ,  Dae Won Lee

Inventor： Young Woo Yun ,  Hak Seong Kim ,  Bong Hoe Kim ,  Joon Kui Ahn ,  Dong Youn Seo ,  Jung Hoon Lee ,  Ki Jun Kim ,  Suk Hyon Yoon ,  Eun Sun Kim ,  Dae Won Lee

IPC: H04B14/06 ,  H04B14/04

CPC classification number: H04L1/0026 ,  H04B7/0417 ,  H04B7/0632 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/0029 ,  H04L1/0656 ,  H04L1/16 ,  H04L5/0023 ,  H04L5/0091 ,  H04L5/023 ,  H04L27/2602

Abstract: A method for transforming data to reduce an amount of data in a communication system equipped with several sub-carriers, and a data transmission method using the same are disclosed. The method for transmitting data using a Discrete Cosine Transform (DCT) in a communication system based on a plurality of sub-carriers includes: a) performing a Discrete Cosine Transform (DCT) on first data; b) selecting a predetermined number of data from among the DCT-processed first data, and performing data processing on the selected data; and c) transmitting the data-processed resultant data to a reception end. A method for reducing an amount of overhead of transmission data for use in the multi-antenna communication system is disclosed.

Abstract translation: 公开了一种用于转换数据以减少配备有多个子载波的通信系统中的数据量的方法，以及使用该数据的数据传输方法。 在基于多个子载波的通信系统中使用离散余弦变换（DCT）发送数据的方法包括：a）对第一数据执行离散余弦变换（DCT）; b）从经DCT处理的第一数据中选择预定数量的数据，并对所选数据执行数据处理; 以及c）将数据处理的结果数据发送到接收端。 公开了一种用于减少在多天线通信系统中使用的传输数据的开销量的方法。

公开(公告)号：US20090245399A1

公开(公告)日：2009-10-01

申请号：US12297612

申请日：2007-04-20

Applicant: Jung Hoon Lee ,  Eun Sun Kim ,  Bong Hoe Kim ,  Young Woo Yun ,  Dong Youn Seo ,  Ki Jun Kim ,  Suk Hyon Yoon ,  Joon Kui Ahn ,  Hak Seong Kim

Inventor： Jung Hoon Lee ,  Eun Sun Kim ,  Bong Hoe Kim ,  Young Woo Yun ,  Dong Youn Seo ,  Ki Jun Kim ,  Suk Hyon Yoon ,  Joon Kui Ahn ,  Hak Seong Kim

IPC: H04L27/28

CPC classification number: H04L27/2605 ,  H04L27/2626

Abstract: A method for inserting a guard interval in an OFDM or OFDMA mobile communication system and a transmitting apparatus therefore are disclosed. The method for inserting a guard interval in an OFDM or OFDMA mobile communication system comprises rotating a phase of each symbol for a specific symbol stream, converting the phase-rotated symbol stream into a time-domain symbol stream, and performing at least one of copying a rear part of the time-domain symbol stream to insert the rear part of the time-domain symbol stream to the front of the time-domain symbol stream and copying a front part of the time-domain symbol stream to insert the front part of the time-domain symbol stream to the end of the time-domain symbol stream.

Abstract translation: 因此，公开了一种在OFDM或OFDMA移动通信系统和发送装置中插入保护间隔的方法。 用于在OFDM或OFDMA移动通信系统中插入保护间隔的方法包括旋转用于特定符号流的每个符号的相位，将相位旋转符号流转换成时域符号流，以及执行复制中的至少一个 时域符号流的后部，以将时域符号流的后部插入时域符号流的前端，并复制时域符号流的前部，以插入时域符号流的前部 时域符号流到时域符号流的末尾。

公开(公告)号：US20090238064A1

公开(公告)日：2009-09-24

申请号：US12405686

申请日：2009-03-17

Applicant: Jung Hoon LEE ,  Daewon Lee ,  Ki Jun Kim ,  Joon Kui Ahn

Inventor： Jung Hoon LEE ,  Daewon Lee ,  Ki Jun Kim ,  Joon Kui Ahn

IPC: H04J11/00

CPC classification number: H04L27/2613 ,  H04L5/0007 ,  H04L5/0048 ,  H04L5/0053 ,  H04L25/0226 ,  H04L27/262 ,  Y02D70/12 ,  Y02D70/126

Abstract: A method and apparatus of transmitting a reference signal in a wireless communication system is provided. A reference signal sequence is generated by using a pseudo-random sequence. A portion or entirety of the reference signal sequence is mapped to at least one resource block and is transmitted. The pseudo-random sequence is generated by a gold sequence generator which is initialized with initial values obtained by using cell identifier. The reference signal provides low PAPR and high cross correlation characteristic.

Abstract translation: 提供了一种在无线通信系统中发送参考信号的方法和装置。 通过使用伪随机序列来生成参考信号序列。 将参考信号序列的一部分或全部映射到至少一个资源块并被发送。 伪随机序列由金序列发生器产生，该序列生成器通过使用小区标识符获得的初始值进行初始化。 参考信号提供低PAPR和高互相关特性。

公开(公告)号：US07592565B2

公开(公告)日：2009-09-22

申请号：US10549418

申请日：2004-03-16

Applicant: Oug-Ki Lee ,  Jung-Hoon Lee

Inventor： Oug-Ki Lee ,  Jung-Hoon Lee

IPC: B23K26/00

CPC classification number: G01R3/00 ,  B23K26/0861 ,  G01R1/06711 ,  G01R1/07342 ,  G01R31/2887

Abstract: Disclosed herein are a probe positioning and bonding device and a probe bonding method, and more particularly a probe positioning and bonding device used to fix probes to prescribed positions on a substrate so that a probe card used for semiconductor integrated circuit testing equipment is manufactured, and a probe bonding method using the same. The probe positioning and bonding device comprises a stage unit disposed on a working table, a microscope disposed above the stage unit while being supported by means of a first supporting member disposed on the working table, a probe fixing unit disposed above the stage unit and below the microscope while being supported by means of a second supporting member disposed on the working table, and a light source unit supported by means of a third supporting member disposed on the working table. The light source unit is disposed toward the upper part of the stage unit.

Abstract translation: 这里公开了探针定位和接合装置和探针接合方法，更具体地，涉及用于将探针固定到基板上的规定位置的探针定位和接合装置，从而制造用于半导体集成电路检测设备的探针卡，以及 使用其的探针接合方法。 探针定位和接合装置包括设置在工作台上的台单元，设置在平台单元上方的显微镜，同时由设置在工作台上的第一支撑构件支撑;探针固定单元，设置在平台单元上方和下方 显微镜同时由设置在工作台上的第二支撑构件支撑，以及由设置在工作台上的第三支撑构件支撑的光源单元。 光源单元朝向台单元的上部设置。

公开(公告)号：US07579855B2

公开(公告)日：2009-08-25

申请号：US11352658

申请日：2006-02-13

Applicant: Oug-Ki Lee ,  Jung Hoon Lee ,  Seong Hoon Jeong

Inventor： Oug-Ki Lee ,  Jung Hoon Lee ,  Seong Hoon Jeong

IPC: G01R31/02

CPC classification number: G01R3/00 ,  G01R1/06727 ,  G01R1/06733 ,  G01R1/07342 ,  H05K3/4092

Abstract: Disclosed is an electrical contact element used to test an electronic device. The electrical contact element has a beam portion and a tip portion attached to an end of the beam portion. In representative embodiments, a part of the beam portion is bent, e.g., such that the beam portion is zigzagged one or more times. A projection may be formed around a proximal end of the tip portion.

Abstract translation: 公开了用于测试电子设备的电接触元件。 电接触元件具有梁部分和附接到梁部分的端部的尖端部分。 在代表性的实施例中，梁部分的一部分被弯曲，例如使得梁部分曲折地一次或多次。 突起可以围绕尖端部分的近端形成。

公开(公告)号：US20090209247A1

公开(公告)日：2009-08-20

申请号：US12252270

申请日：2008-10-15

Applicant: Dae Won Lee ,  Ki Jun Kim ,  Dong Wook Roh ,  Yu Jin Noh ,  Joon Kui Ahn ,  Jung Hoon Lee

Inventor： Dae Won Lee ,  Ki Jun Kim ,  Dong Wook Roh ,  Yu Jin Noh ,  Joon Kui Ahn ,  Jung Hoon Lee

IPC: H04W40/24

CPC classification number: H04W72/042 ,  H04L5/0007 ,  H04L5/0037 ,  H04L5/0053 ,  H04L27/2626 ,  H04L27/2647 ,  H04L27/2656 ,  H04L27/2666 ,  H04W24/08 ,  H04W48/12 ,  H04W88/02 ,  H04W88/08

Abstract: A method for efficiently transmitting and receiving control information through a Physical Downlink Control Channel (PDCCH) is provided. When a User Equipment (UE) receives control information through a PDCCH, the received control information is set to be decoded in units of search spaces, each having a specific start position in the specific subframe. Here, a modulo operation according to a predetermined first constant value (D) is performed on an input value to calculate a first result value, and a modulo operation according to a predetermined first variable value (C) corresponding to the number of candidate start positions that can be used as the specific start position is performed on the calculated first result value to calculate a second result value and an index position corresponding to the second result value is used as the specific start position. Transmitting control information in this manner enables a plurality of UEs to efficiently receive PDCCHs without collisions.

Abstract translation: 提供了一种通过物理下行链路控制信道（PDCCH）高效地发送和接收控制信息的方法。 当用户设备（UE）通过PDCCH接收到控制信息时，所接收的控制信息被设置为以搜索空间为单位进行解码，每个搜索空间在特定子帧中具有特定的开始位置。 这里，对输入值执行根据预定的第一常数值（D）的模运算以计算第一结果值，并且根据与候选开始位置的数量相对应的预定的第一可变值（C）进行模运算 对计算出的第一结果值执行可用作特定开始位置的计算第二结果值，并将与第二结果值对应的索引位置用作特定开始位置。 以这种方式发送控制信息使得多个UE能够有效地接收PDCCH而不发生冲突。

公开(公告)号：US20080315285A1

公开(公告)日：2008-12-25

申请号：US12071452

申请日：2008-02-21

Applicant: Tae-hee Lee ,  Jae-woong Hyun ,  Ju-hee Park ,  In-kyeong Yoo ,  Yoon-dong Park ,  Won-joo Kim ,  Jung-hoon Lee

Inventor： Tae-hee Lee ,  Jae-woong Hyun ,  Ju-hee Park ,  In-kyeong Yoo ,  Yoon-dong Park ,  Won-joo Kim ,  Jung-hoon Lee

IPC: H01L29/788 ,  H01L21/336

CPC classification number: H01L29/7881 ,  H01L27/115 ,  H01L27/11521 ,  H01L27/11524 ,  H01L29/42336

Abstract: Non-volatile memory devices and methods of fabricating the same are provided. The non-volatile memory devices may include a semiconductor substrate having a pair of sidewall channel regions extending from the semiconductor substrate and opposite to each other, and a floating gate electrode between the pair of sidewall channel regions and protruding from the semiconductor substrate. A control gate electrode may be formed on the semiconductor substrate and a portion of the floating gate electrode.

Abstract translation: 提供非易失性存储器件及其制造方法。 非易失性存储器件可以包括具有从半导体衬底延伸并且彼此相对的一对侧壁沟道区的半导体衬底，以及在该对侧壁沟道区之间并从半导体衬底突出的浮置栅电极。 控制栅电极可以形成在半导体衬底和浮栅电极的一部分上。

公开(公告)号：US07468839B2

公开(公告)日：2008-12-23

申请号：US11406246

申请日：2006-04-19

Applicant: Jung Hoon Lee ,  Sang Gon Lee ,  Kang Yoon Kim ,  Chang Jong Kim ,  Kab Jin Hwang

Inventor： Jung Hoon Lee ,  Sang Gon Lee ,  Kang Yoon Kim ,  Chang Jong Kim ,  Kab Jin Hwang

IPC: G02B27/28

CPC classification number: G02B5/3025 ,  G02F1/133528 ,  G02F2001/133548 ,  Y10S359/90

Abstract: A backlight unit having a polarization film for performing the function of a reflective polarization film, wherein the backlight unit includes a light source, an optical film and a polarization film. The light source emits a light having a certain wavelength, the optical film is located proximate to the light source to transmit the light outputted from the light guiding plate in a certain direction, and the polarization film is located proximate to the optical film. Here, the polarization film has a UV curing resin and lines disposed on the UV curing resin, and polarizes the light transmitted from the optical film. The backlight unit manufactures the polarization film by using an UV curing resin and a metal substance, and thus the manufacture period of the polarization film may be reduced enabling the polarization film to be manufactured in great quantities.

Abstract translation: 一种具有用于实现反射偏振膜功能的偏光膜的背光单元，其中背光单元包括光源，光学膜和偏振膜。 光源发射具有一定波长的光，光学膜位于光源附近，以沿一定方向透射从导光板输出的光，并且偏振膜位于光学膜附近。 这里，偏振膜具有UV固化树脂和设置在UV固化树脂上的线，并且使从光学膜透射的光偏振。 背光单元通过使用UV固化树脂和金属物质制造偏振膜，因此可以减少偏振膜的制造周期，从而能够大量制造偏振膜。