公开(公告)号：US20080249739A1

公开(公告)日：2008-10-09

申请号：US12088461

申请日：2005-12-26

Applicant: Jeom-Hun Lee ,  Jae-Hoon Kim ,  Ho-Jin Lee

Inventor： Jeom-Hun Lee ,  Jae-Hoon Kim ,  Ho-Jin Lee

IPC: G01B21/10

CPC classification number: G01B21/10 ,  H01Q19/132

Abstract: Provided are an apparatus and method for determining a diameter of a reflector antenna. The apparatus includes a setting unit for setting up electrical characteristic values of the reflector antenna upon receipt thereof from outside, a parameter input unit for receiving a frequency, an antenna diameter variable value, antenna efficiency, Edge Taper (ET), and an Edge Of Coverage (EOC) angle as parameters for each of multiple frequencies to be accommodated in the reflector antenna, a graph generator for generating, on one rectangular coordinate, a graph representing the relationship between an antenna diameter and EOC directivity with respect to the EOC angle based on the parameters for each frequency received through the parameter input unit, an antenna diameter determination unit for determining an antenna diameter that simultaneously meets the preset EOC directivities for the frequencies to be accommodated in the reflector antenna by using the graph generated by the graph generation unit, and a graph output unit for mapping and outputting the graph generated by the graph generation unit on one rectangular coordinate with an antenna diameter axis and an EOC directivity axis to thereby represent the antenna diameter determined by the antenna diameter determination unit on the graph.

Abstract translation: 提供了一种用于确定反射器天线的直径的装置和方法。 该装置包括：设置单元，用于在从外部接收反射器天线时设置反射器天线的电特性值，用于接收频率的参数输入单元，天线直径可变值，天线效率，边缘锥度（ET） 覆盖（EOC）角度作为要容纳在反射器天线中的多个频率中的每一个的参数，图形生成器，用于在一个矩形坐标上生成表示相对于基于EOC角度的天线直径和EOC方向性之间的关系的曲线图 关于通过参数输入单元接收的每个频率的参数，天线直径确定单元，用于通过使用由图形生成单元生成的图形来确定同时满足反射天线中容纳的频率的预设EOC方向性的天线直径 以及用于映射和输出由该图形生成的图形的图形输出单元 生成单元，其具有天线直径轴和EOC方向轴的一个矩形坐标，从而表示由图中天线直径确定单元确定的天线直径。

公开(公告)号：US20080230923A1

公开(公告)日：2008-09-25

申请号：US12051619

申请日：2008-03-19

Applicant: Cha-Jea JO ,  Myung-Kee CHUNG ,  Nam-Seog KIM ,  In-Young LEE ,  Seok-Ho KIM ,  Ho-Jin LEE ,  Ju-Il CHOI ,  Chang-Woo SHIN

Inventor： Cha-Jea JO ,  Myung-Kee CHUNG ,  Nam-Seog KIM ,  In-Young LEE ,  Seok-Ho KIM ,  Ho-Jin LEE ,  Ju-Il CHOI ,  Chang-Woo SHIN

IPC: H01L23/52 ,  H01L21/00

CPC classification number: H01L23/3128 ,  H01L21/76898 ,  H01L23/481 ,  H01L25/0657 ,  H01L25/50 ,  H01L2224/05001 ,  H01L2224/05009 ,  H01L2224/05025 ,  H01L2224/05124 ,  H01L2224/05166 ,  H01L2224/05181 ,  H01L2224/05184 ,  H01L2224/05644 ,  H01L2224/05647 ,  H01L2224/05655 ,  H01L2224/13025 ,  H01L2224/16145 ,  H01L2225/06513 ,  H01L2225/06527 ,  H01L2225/06541 ,  H01L2924/00014 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/04941 ,  H01L2924/15311 ,  H01L2224/05599

Abstract: A chip stack package includes a substrate, a plurality of chips, a plurality of adhesive layers and a plug. The substrate has a wiring pattern and a seed layer formed on the wiring pattern. Each of the chips has an electrode pad and a first through-hole that penetrates the electrode pad. The chips are stacked such that the first through-holes are aligned on the seed layer of the substrate. The adhesive layers are interposed between the substrate and one of the chips, as well as between the chips. Each of the adhesive layers has a second through-hole connected to the first through-hole. The plug fills up the first through-holes and the second through-holes and electrically connects the electrode pads to the wiring pattern of the substrate. A cross-sectional area of the plug in the second through-holes may be larger than that of the plug in the first through-holes.

Abstract translation: 芯片堆叠封装包括基板，多个芯片，多个粘合剂层和插头。 基板具有形成在布线图案上的布线图案和种子层。 每个芯片具有电极焊盘和穿过电极焊盘的第一通孔。 芯片被堆叠，使得第一通孔在衬底的籽晶层上排列。 粘合层介于基片和芯片之一之间以及芯片之间。 每个粘合层具有连接到第一通孔的第二通孔。 插头填充第一通孔和第二通孔，并将电极焊盘电连接到衬底的布线图案。 第二通孔中的插塞的横截面面积可以大于第一通孔中的插头的横截面面积。

公开(公告)号：US20080128888A1

公开(公告)日：2008-06-05

申请号：US11895187

申请日：2007-08-23

Applicant: Myeong-soon Park ,  In-young Lee ,  Ho-jin Lee ,  Moon-sun Seo

Inventor： Myeong-soon Park ,  In-young Lee ,  Ho-jin Lee ,  Moon-sun Seo

IPC: H01L23/488 ,  H01L21/58

CPC classification number: H01L25/0652 ,  H01L23/3128 ,  H01L23/481 ,  H01L24/11 ,  H01L24/16 ,  H01L24/48 ,  H01L24/49 ,  H01L24/94 ,  H01L24/97 ,  H01L25/16 ,  H01L2224/05554 ,  H01L2224/13025 ,  H01L2224/13099 ,  H01L2224/14181 ,  H01L2224/16 ,  H01L2224/16145 ,  H01L2224/16225 ,  H01L2224/32145 ,  H01L2224/32225 ,  H01L2224/48091 ,  H01L2224/48145 ,  H01L2224/49171 ,  H01L2224/49175 ,  H01L2224/73204 ,  H01L2224/73207 ,  H01L2224/73257 ,  H01L2224/94 ,  H01L2224/97 ,  H01L2225/06506 ,  H01L2225/06513 ,  H01L2225/06541 ,  H01L2225/06562 ,  H01L2924/00014 ,  H01L2924/01006 ,  H01L2924/01033 ,  H01L2924/014 ,  H01L2924/10161 ,  H01L2924/15311 ,  H01L2924/181 ,  H01L2224/85 ,  H01L2924/00012 ,  H01L2224/45099 ,  H01L2224/45015 ,  H01L2924/207 ,  H01L2924/00 ,  H01L2224/81 ,  H01L2224/83

Abstract: Provided is a system-in-package (SiP) including a main chip and one or more sub chips. In the SiP, a first surface of the main chip is electrically connected with a second surface of the main chip, through a via electrode, the one or more sub chips are assembled on the second surface of the main chip on which a ReDistribution Line (RDL) is formed, and the length of the SiP is substantially equal to the length of the main chip.

Abstract translation: 提供了包括主芯片和一个或多个子芯片的系统级封装（SiP）。 在SiP中，主芯片的第一表面通过通孔电极与主芯片的第二表面电连接，一个或多个子芯片组装在主芯片的第二表面上，在其上分布有再分布线 RDL），并且SiP的长度基本上等于主芯片的长度。

公开(公告)号：US07352689B2

公开(公告)日：2008-04-01

申请号：US10298086

申请日：2002-11-15

Applicant: Kun Seok Kang ,  Kwonhue Chol ,  Soo Young Kim ,  Ho Jin Lee

Inventor： Kun Seok Kang ,  Kwonhue Chol ,  Soo Young Kim ,  Ho Jin Lee

IPC: H04J11/00 ,  H04J3/06

CPC classification number: H04L27/2621

Abstract: A method for optimizing phase factors in partial transmit sequence orthogonal frequency division multiplexing system. The method includes initializing sub-block signals by applying an initial phase factor to the sub-block signals in all sub-blocks; setting a reference peak value with a peak value of a signal formed by combining the sub-block signals; selecting a phase value that minimizes the peak value of an output signal as the phase factor of each sub-block by applying a next phase value to each sub-block signal as the phase factor, and repeating this with respect to the remaining available phase values.

Abstract translation: 一种用于优化部分发射序列正交频分复用系统中的相位因子的方法。 该方法包括通过对所有子块中的子块信号应用初始相位因子来初始化子块信号; 通过组合子块信号形成的信号的峰值来设置参考峰值; 通过对每个子块信号施加下一相位值作为相位因子，选择使输出信号的峰值最小化的相位值作为每个子块的相位因子，并且相对于剩余的可用相位值重复该相位值 。

公开(公告)号：US07324465B2

公开(公告)日：2008-01-29

申请号：US10399330

申请日：2001-10-17

Applicant: Kwang-Jae Lim ,  Soo-Young Kim ,  Ho-Jin Lee ,  Moon-Hee You

Inventor： Kwang-Jae Lim ,  Soo-Young Kim ,  Ho-Jin Lee ,  Moon-Hee You

IPC: H04Q7/00

CPC classification number: H04W74/006 ,  H04B7/18558 ,  H04W74/0833 ,  H04W84/06

Abstract: The present invention relates to Random Access Channel (RACH) access apparatus for mobile satellite communication system and method therefor. The method for accessing random access channel (RACH) on satellite system, random access channel (RACH) carrying message from a plurality of mobile stations to the satellite system, the method includes the steps of: receiving preamble and the message, the message successively transmitted with the preamble from the plurality of mobile stations; and transmitting acquisition response signal corresponding to the preamble or the message to the plurality of mobile stations. Accordingly, success of packet reception of satellite system is improved and transmission delay is reduced.

Abstract translation: 本发明涉及用于移动卫星通信系统的随机接入信道（RACH）接入装置及其方法。 用于在卫星系统上接入随机接入信道（RACH），从多个移动台携带消息的随机接入信道（RACH）到卫星系统的方法，所述方法包括以下步骤：接收前同步码和所述消息，所述消息被连续发送 来自多个移动站的前导码; 以及将与所述前导码或所述消息对应的获取响应信号发送到所述多个移动站。 因此，提高卫星系统的分组接收成功，减少传输延迟。

公开(公告)号：US20070297512A1

公开(公告)日：2007-12-27

申请号：US11783599

申请日：2007-04-10

Applicant: Ho-Jin Lee ,  Sang-Jo Lee ,  Si-hwa Lee ,  Do-hyung Kim

Inventor： Ho-Jin Lee ,  Sang-Jo Lee ,  Si-hwa Lee ,  Do-hyung Kim

IPC: H04B1/66

CPC classification number: H04N19/56 ,  H04N19/51

Abstract: A motion estimation method, medium, and system with fast motion estimation. The motion estimation method includes comparing a cost indicating a difference between a current block of a current image and a block of a reference image specified by a starting point with a predetermined threshold and selectively searching for the best matching block of the current block from the starting point according to the comparison result.

Abstract translation: 具有快速运动估计的运动估计方法，介质和系统。 运动估计方法包括将当前图像的当前块与由起始点指定的参考图像的块之间的差指定为预定阈值的成本进行比较，并且从开始选择性地搜索当前块的最佳匹配块 根据比较结果。

公开(公告)号：US07286824B2

公开(公告)日：2007-10-23

申请号：US10916965

申请日：2004-08-11

Applicant: Ki-Dong Lee ,  Ho-Jin Lee ,  Ho-Kyom Kim ,  Deock-Gil Oh

Inventor： Ki-Dong Lee ,  Ho-Jin Lee ,  Ho-Kyom Kim ,  Deock-Gil Oh

IPC: H04Q7/20

CPC classification number: H04B7/18532

Abstract: A method for controlling data transmission rate in order to save waste of resources due to Non-Line Of Sight (NLOS) region when a mobile terminal passes through the NLOS region in an interactive satellite communication system is disclosed. The method includes the steps of setting at least one threshold; at a Network Control Center (NCC) adjusting allocated resources based on the Constant Resources Allocation (CRA) after detecting whether Satellite Access Control is lost or not; compensating transmission delay by reallocating if the mobile terminal returns from the NLOS region within a first threshold duration, wherein the mobile terminal maintains the fine sync state during the first threshold duration; and deallocating all resources allocated based on the CRA if the mobile terminal does not return from the NLOS region within the first threshold duration.

Abstract translation: 公开了一种用于控制数据传输速率的方法，以便在移动终端通过交互式卫星通信系统中的NLOS区域时节省由于非视线（NLOS）区域引起的资源浪费。 该方法包括以下步骤：设置至少一个阈值; 在网络控制中心（NCC）检测到卫星接入控制是否丢失之后，根据恒定资源分配（CRA）调整分配的资源; 如果所述移动终端在第一阈值持续时间内从所述NLOS区域返回，则通过重新分配来补偿传输延迟，其中所述移动终端在所述第一阈值持续时间期间保持所述精细同步状态; 并且如果移动终端在第一阈值持续时间内没有从NLOS区域返回，则释放基于CRA分配的所有资源。

公开(公告)号：US07248654B2

公开(公告)日：2007-07-24

申请号：US10856052

申请日：2004-05-27

Applicant: Yun-Jeong Song ,  Young-Wan Kim ,  Ho-Jin Lee

Inventor： Yun-Jeong Song ,  Young-Wan Kim ,  Ho-Jin Lee

IPC: H04L27/08

CPC classification number: H04L27/2647 ,  H04L27/3809 ,  H04L2027/0016

Abstract: An apparatus and a method for controlling a gain of I-channel signal and compensating Q-channel signal in response to the gain imbalance based on the gain-controlled I-channel signal as a reference channel signal is disclosed. The apparatus includes: an auto gain controller for controlling a gain of a signal selected from the I-channel signal and the Q-channel signal to have a predetermined amplitude, thereby generating a gain-controlled signal; a detector for detecting a gain imbalance between the gain-controlled signal and the remaining channel signal; and a compensator for compensating the gain imbalance of the remaining channel signal based on the detected gain imbalance.

Abstract translation: 公开了一种用于基于作为参考信道信号的增益控制的I信道信号来响应于增益不平衡来控制I信道信号的增益和补偿Q信道信号的装置和方法。 该装置包括：自动增益控制器，用于控制从I信道信号和Q信道信号中选出的信号的增益以具有预定幅度，由此产生增益控制信号; 检测器，用于检测增益控制信号和剩余信道信号之间的增益不平衡; 以及补偿器，用于基于检测到的增益不平衡来补偿剩余通道信号的增益不平衡。

公开(公告)号：US20070127599A1

公开(公告)日：2007-06-07

申请号：US11605646

申请日：2006-11-29

Applicant: Yung-Jeong Song ,  Deock-Gil Oh ,  Ho-Jin Lee

Inventor： Yung-Jeong Song ,  Deock-Gil Oh ,  Ho-Jin Lee

IPC: H04L27/00 ,  H03D1/04

CPC classification number: H04L27/3863 ,  H03D3/009 ,  H04B1/12

Abstract: An apparatus and method for phase recovery and I/O imbalance compensation in a quadrature demodulating receiver are provided. The apparatus includes: a phase error compensating unit for compensating a phase error for a reference channel which is one of the I channel and the Q channel; and a phase imbalance compensation unit for compensating a phase imbalance between the reference channel and a target channel that is the other of the I channel and the Q channel for the target channel based on the reference channel that is the phase error compensated channel at the phase error compensating unit.

Abstract translation: 提供了一种用于正交解调接收机中的相位恢复和I / O不平衡补偿的装置和方法。 该装置包括：相位误差补偿单元，用于补偿作为I信道和Q信道之一的参考信道的相位误差; 以及相位不平衡补偿单元，用于基于作为相位的相位误差补偿信道的参考信道来补偿参考信道和作为目标信道的I信道和Q信道中的另一个的目标信道之间的相位不平衡 误差补偿单元。

公开(公告)号：US20070084248A1

公开(公告)日：2007-04-19

申请号：US11516205

申请日：2006-09-06

Applicant: Jin-Haing Kim ,  Ho-Jin Lee ,  Mun-Hyun Do ,  Jae-Hyeon Seong ,  Yun-Ho Kim

Inventor： Jin-Haing Kim ,  Ho-Jin Lee ,  Mun-Hyun Do ,  Jae-Hyeon Seong ,  Yun-Ho Kim

IPC: C03B37/07 ,  C03B37/018 ,  F27B1/26

CPC classification number: C03B37/0142 ,  C03B2207/64 ,  C03B2207/66 ,  C03B2207/70 ,  Y02P40/57

Abstract: Disclosed is a vapor axial deposition apparatus. The vapor axial deposition apparatus includes a first torch, a second torch, a temperature measuring unit and a controller unit. The first torch deposits soot on a distal end of a soot preform aligned with a vertical axis to thereby grow a core. The second torch deposits soot on an outer circumferential surface of the core to thereby grow a clad. The temperature measuring unit detects the temperature distribution of an end portion of the soot preform along the vertical axis. The controller unit determines first and second relative maximum temperatures T1 and T3, and relative minimum temperature T2 between T1 and T3 in the detected temperature distribution, and controls T1 to be within a predetermined range and the greater one of the difference (T1−T2) and (T3−T2) to not exceed a predetermined temperature.

Abstract translation: 公开了一种蒸气轴向沉积装置。 蒸气轴向沉积装置包括第一炬，第二炬，温度测量单元和控制器单元。 第一个火炬放置在烟炱预制件的远端上与竖直轴线对齐，从而生长芯。 第二焊炬在芯的外周表面上沉积烟灰，从而生长包层。 温度测量单元沿垂直轴检测煤烟预制件的端部的温度分布。 控制器单元在检测到的温度分布中确定第一和第二相对最高温度T 1和T 3以及T 1和T 3之间的相对最低温度T 2，并且控制T 1在预定范围内，并且较大的 差（T 1 -T 2）和（T 3 -T 2）不超过预定温度。