公开(公告)号：US09171753B2

公开(公告)日：2015-10-27

申请号：US13758239

申请日：2013-02-04

Applicant: Ho-Jin Lee ,  Kyu-ha Lee ,  Gilheyun Choi ,  YongSoon Choi ,  Pil-Kyu Kang ,  Byung-Lyul Park ,  Hyunsoo Chung

Inventor： Ho-Jin Lee ,  Kyu-ha Lee ,  Gilheyun Choi ,  YongSoon Choi ,  Pil-Kyu Kang ,  Byung-Lyul Park ,  Hyunsoo Chung

IPC: H01L21/768 ,  H01L23/00 ,  H01L23/48 ,  H01L21/02 ,  H01L25/065 ,  H01L23/31 ,  H01L21/683

CPC classification number: H01L21/768 ,  H01L21/02271 ,  H01L21/6836 ,  H01L21/76898 ,  H01L23/3192 ,  H01L23/481 ,  H01L24/03 ,  H01L24/05 ,  H01L24/06 ,  H01L24/13 ,  H01L25/0657 ,  H01L2221/68372 ,  H01L2224/02372 ,  H01L2224/0401 ,  H01L2224/05009 ,  H01L2224/05027 ,  H01L2224/05548 ,  H01L2224/05567 ,  H01L2224/05568 ,  H01L2224/0557 ,  H01L2224/05571 ,  H01L2224/06181 ,  H01L2224/13006 ,  H01L2224/13009 ,  H01L2224/13022 ,  H01L2224/13023 ,  H01L2224/13025 ,  H01L2224/13076 ,  H01L2224/13082 ,  H01L2224/131 ,  H01L2224/14181 ,  H01L2224/16146 ,  H01L2224/16225 ,  H01L2224/16227 ,  H01L2225/06513 ,  H01L2225/06517 ,  H01L2225/06541 ,  H01L2225/06548 ,  H01L2225/06565 ,  H01L2924/00014 ,  H01L2924/181 ,  H01L2924/351 ,  H01L2924/00012 ,  H01L2924/014 ,  H01L2224/05552 ,  H01L2924/00

Abstract: In one embodiment, the method includes forming a conductive via structure in a base layer. The base layer has a first surface and a second surface, and the second surface is opposite the first surface. The method further includes removing the second surface of the base layer to expose the conductive via structure such that the conductive via structure protrudes from the second surface, and forming a first lower insulating layer over the second surface such that an end surface of the conductive via structure remains exposed by the first lower insulating layer.

Abstract translation: 在一个实施例中，该方法包括在基层中形成导电通孔结构。 基层具有第一表面和第二表面，并且第二表面与第一表面相对。 该方法还包括去除基底层的第二表面以暴露导电通路结构，使得导电通孔结构从第二表面突出，并且在第二表面上形成第一下绝缘层，使得导电通孔的端表面 结构保持由第一下绝缘层暴露。

公开(公告)号：US08629059B2

公开(公告)日：2014-01-14

申请号：US12969977

申请日：2010-12-16

Applicant: Ho-Jin Lee ,  Kang-Wook Lee ,  Myeong-Soon Park ,  Ju-il Choi ,  Son-Kwan Hwang

Inventor： Ho-Jin Lee ,  Kang-Wook Lee ,  Myeong-Soon Park ,  Ju-il Choi ,  Son-Kwan Hwang

IPC: H01L23/48

CPC classification number: H01L23/528 ,  H01L21/76898 ,  H01L23/481 ,  H01L23/5226 ,  H01L25/0657 ,  H01L25/50 ,  H01L2224/0401 ,  H01L2224/04042 ,  H01L2224/06181 ,  H01L2224/13009 ,  H01L2224/16145 ,  H01L2224/16225 ,  H01L2224/48145 ,  H01L2225/06513 ,  H01L2225/06541 ,  H01L2924/15311 ,  H01L2924/00012

Abstract: Methods of forming an integrated circuit device include forming an interlayer dielectric layer on a first surface of a semiconductor substrate and then forming an interconnect hole that extends through the interlayer dielectric layer and into the semiconductor substrate. A first sidewall spacer layer is formed on a sidewall of the interconnect hole. The semiconductor substrate at a bottom of the interconnect hole is isotropically etched to define an undercut recess in the semiconductor substrate. This etching step is performed using the first sidewall spacer layer as an etching mask. The interconnect hole and the uncut recess are then filled with a through-via electrode. A second surface of the semiconductor substrate is removed for a sufficient duration to expose the uncut recess containing the through-via electrode.

Abstract translation: 形成集成电路器件的方法包括在半导体衬底的第一表面上形成层间电介质层，然后形成延伸穿过层间电介质层并进入半导体衬底的互连孔。 第一侧壁间隔层形成在互连孔的侧壁上。 在互连孔的底部的半导体衬底被各向同性蚀刻以在半导体衬底中限定底切凹部。 该蚀刻步骤使用第一侧壁间隔层作为蚀刻掩模进行。 然后用通孔电极填充互连孔和未切割凹部。 去除半导体衬底的第二表面足够的持续时间以露出包含通孔电极的未切割凹部。

公开(公告)号：US08462732B2

公开(公告)日：2013-06-11

申请号：US12845953

申请日：2010-07-29

Applicant: Hyun Ha Hong ,  Dae Ig Chang ,  Ho Jin Lee ,  Nam Young Kim

Inventor： Hyun Ha Hong ,  Dae Ig Chang ,  Ho Jin Lee ,  Nam Young Kim

IPC: H04W36/34

CPC classification number: H04W36/0011 ,  H04W36/14 ,  H04W36/32 ,  H04W80/04

Abstract: The present invention relates to a method of seamlessly providing a satellite multimedia Internet service to a fixed subscriber belonging to a lower user network even in a satellite shadow environment and shortening a hand-over processing time between heterogeneous networks by applying a fast layer 3 hand-over technology between satellite and wireless networks in a mobile satellite terminal device.

Abstract translation: 本发明涉及一种即使在卫星影像环境中也能固定地提供属于较低用户网络的固定用户的卫星多媒体互联网服务的方法，并且通过应用快速3层手机来缩短异构网络之间的切换处理时间， 在移动卫星终端设备中的卫星和无线网络之间的技术。

公开(公告)号：US08411615B2

公开(公告)日：2013-04-02

申请号：US12943182

申请日：2010-11-10

Applicant: Tae-Chul Hong ,  Kunseok Kang ,  Do-Seob Ahn ,  Ho-Jin Lee

Inventor： Tae-Chul Hong ,  Kunseok Kang ,  Do-Seob Ahn ,  Ho-Jin Lee

IPC: H04B7/185

CPC classification number: H04B7/18543 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/0021 ,  H04L1/0026 ,  H04L1/0028 ,  H04W52/262 ,  H04W52/58

Abstract: A power controlled adaptive modulation and coding (AMC) scheme in a satellite communications system includes: calculating, by a user terminal, a received signal-to-noise ratio (SNR) through a packet received from a base station; removing a power control level applied to a packet received before the received packet from the calculated received SNR, and deciding the value obtained by decreasing the calculated received SNR by the power control level; deciding an AMC mode based on the decided received SNR; determining whether power control is required, and deciding a required power control magnitude depending on a channel state positioned in the AMC mode range; transmitting the decided AMC mode and the decided power control information to the base station through channel quality indicator (CQI) feedback; and applying the AMC mode based on information received, and increasing a power by a power control magnitude decided from the received information.

Abstract translation: 卫星通信系统中的功率控制自适应调制和编码（AMC）方案包括：由用户终端通过从基站接收的分组来计算接收信噪比（SNR）; 从所计算的接收到的SNR中去除应用于在接收到的分组之前接收到的分组的功率控制电平，以及通过将所计算的接收SNR减小所获得的值来确定功率控制电平; 基于所确定的接收到的SNR来决定AMC模式; 确定是否需要功率控制，以及根据位于AMC模式范围内的信道状态来确定所需的功率控制幅度; 通过信道质量指示符（CQI）反馈将决定的AMC模式和决定的功率控制信息发送到基站; 以及基于所接收的信息应用AMC模式，并且通过从所接收的信息确定的功率控制量来增加功率。

公开(公告)号：US08396411B2

公开(公告)日：2013-03-12

申请号：US12744840

申请日：2008-08-04

Applicant: Hee Wook Kim ,  Kun Seok Kang ,  Do-Seob Ahn ,  Ho Jin Lee

Inventor： Hee Wook Kim ,  Kun Seok Kang ,  Do-Seob Ahn ,  Ho Jin Lee

IPC: H04W4/20 ,  H04H20/71

CPC classification number: H04L5/14 ,  H04H20/08 ,  H04H20/72 ,  H04H20/74 ,  H04W72/04

Abstract: The present invention relates to a communication method in a mobile communication system. An exemplary embodiment of the present invention provides a mobile satellite communication system having a complementary terrestrial component among various mobile communication systems. The mobile satellite communication system can simultaneously provide a communication service and a broadcasting service to a terminal according to integration between communication and broadcasting. Different signal transmission methods are used between the complementary terrestrial component and a satellite. Specifically, a time division duplex method and a frequency division duplex method are used together and resources are allocated. As a result, system throughput can be increased, and local broadcasting contents can be effectively transmitted to the terminal.

Abstract translation: 本发明涉及移动通信系统中的通信方法。 本发明的示例性实施例提供了一种在各种移动通信系统中具有互补地面分量的移动卫星通信系统。 根据通信和广播之间的整合，移动卫星通信系统可以同时向终端提供通信服务和广播业务。 互补地面部件与卫星之间采用不同的信号传输方式。 具体地说，分时双工方式和频分双工方式一起使用，分配资源。 结果，可以提高系统吞吐量，并且本地广播内容可以有效地传送到终端。

公开(公告)号：US08374426B2

公开(公告)日：2013-02-12

申请号：US12382863

申请日：2009-03-25

Applicant: Sang Jo Lee ,  Young Su Moon ,  Ho Jin Lee

Inventor： Sang Jo Lee ,  Young Su Moon ,  Ho Jin Lee

IPC: G06K9/40 ,  H04N9/73

CPC classification number: H04N9/735

Abstract: An apparatus and method for auto white balance adjusting using an effective area. The auto white balance adjusting apparatus may extract a grey area from an input image, and select an effective area from the grey area according to color temperature and luminance, thereby performing white balance using the effective area. The auto white balance adjusting apparatus may perform white balance of the input image using image information of the effective area which is a more precise grey area, thereby improving the white balance.

Abstract translation: 一种使用有效区域进行自动白平衡调节的装置和方法。 自动白平衡调节装置可以从输入图像中提取灰色区域，并且根据色温和亮度从灰度区域选择有效区域，从而使用有效区域进行白平衡。 自动白平衡调整装置可以使用作为更精确的灰色区域的有效区域的图像信息来进行输入图像的白平衡，从而提高白平衡。

公开(公告)号：US08363932B2

公开(公告)日：2013-01-29

申请号：US12805864

申请日：2010-08-20

Applicant: Ho Jin Lee ,  Young Su Moon ,  Shi Hwa Lee

Inventor： Ho Jin Lee ,  Young Su Moon ,  Shi Hwa Lee

IPC: G06K9/00 ,  G06K9/40

CPC classification number: H04N1/58 ,  G06T5/003 ,  G06T5/20 ,  G06T2207/10024 ,  G06T2207/20012 ,  G06T2207/20032

Abstract: An image processing method and apparatus is provided, with which a size of a filter window may be decreased by determining an edge direction of each of the pixels constituting an image and by vertically applying an anisotropic filter window to the determined edge direction.

Abstract translation: 提供了一种图像处理方法和装置，通过确定构成图像的每个像素的边缘方向以及通过垂直向所确定的边缘方向施加各向异性滤光器窗口，可以减小滤光器窗口的尺寸。

公开(公告)号：US08339330B2

公开(公告)日：2012-12-25

申请号：US12747134

申请日：2008-07-18

Applicant: So-Hyeun Yun ,  In-Bok Yom ,  Ho-Jin Lee ,  Ji-Whan Ko

Inventor： So-Hyeun Yun ,  In-Bok Yom ,  Ho-Jin Lee ,  Ji-Whan Ko

IPC: H01Q15/14

CPC classification number: H01Q15/0013

Abstract: There is provided a frequency Selective Surface (FSS) structure for multi frequency bands configured with unit cells, each including a loop unit, arranged at regular intervals, wherein each unit cell includes: a dielectric layer; and the loop unit having a fixed width and formed on the dielectric layer, wherein the loop unit includes a first loop and a second loop formed inside the first loop with a predetermined space away from the first loop, each of the first loop and the second loop being formed sinuously in at least one portion.

Abstract translation: 提供了配置有单位单元的多频段的频率选择表面（FSS）结构，每个单元包括以规则间隔排列的循环单元，其中每个单位单元包括：介电层; 并且所述环形单元具有固定的宽度并且形成在所述介电层上，其中所述环形单元包括第一环和第二环，所述第一环和第二环形成在所述第一环内，具有远离所述第一环的预定空间，所述第一环和所述第二环中的每一个 在至少一个部分中正弦地形成环。

公开(公告)号：US08259646B2

公开(公告)日：2012-09-04

申请号：US12517432

申请日：2007-12-03

Applicant: Pan-Soo Kim ,  Dae-Ig Jang ,  Deock-Gil Oh ,  Ho-Jin Lee

Inventor： Pan-Soo Kim ,  Dae-Ig Jang ,  Deock-Gil Oh ,  Ho-Jin Lee

IPC: H04J3/06

CPC classification number: H04L7/042 ,  H04L7/046 ,  H04L27/0014 ,  H04L2027/003

Abstract: An apparatus and method for acquiring reliable frame synchronization performance and frequency synchronization simultaneously in a communication system includes a differential correlator outputting a result value obtained by performing a differential operation based on an input signal having symbol timing synchronization and a value pre-defined with a sender sending the input signal, a frequency error calculator compensating for a frequency error based on the result value of the differential correlator and a frequency compensation control signal, and a frame synchronization determiner outputting the frequency compensation control signal if the result value of the differential correlator is greater than a threshold set having at least one value. By introducing a correlation scheme, i.e. Differential Generalized Post Detection Integration (DGPDI), in which differential information corresponding to a half of a symbol duration length is used within a duration from a frame start symbol to a UW symbol duration in a TDM/TDMA transmission structure in which a low SNR and a high frequency error must be considered, a more reliable frame synchronization estimation value can be acquired in comparison to a conventional frame synchronization scheme in which differential information between single neighbor symbols is used.

Abstract translation: 一种用于在通信系统中同时获取可靠的帧同步性能和频率同步的装置和方法包括差分相关器，其输出通过基于具有符号定时同步的输入信号执行差分运算而得到的结果值，以及预定义的发送器 发送输入信号，基于差分相关器的结果值和频率补偿控制信号来补偿频率误差的频率误差计算器，以及如果差分相关器的结果值为 大于具有至少一个值的阈值集合。 通过引入相关方案，即差分广义后检测积分（DGPDI），其中对应于符号持续时间长度的一半的差分信息在TDM / TDMA传输中的帧开始符号到UW符号持续时间的持续时间内被使用 必须考虑低SNR和高频误差的结构，与使用单个相邻符号之间的差分信息的常规帧同步方案相比，可以获得更可靠的帧同步估计值。

公开(公告)号：US08089937B2

公开(公告)日：2012-01-03

申请号：US12445559

申请日：2007-10-17

Applicant: Tae Chul Hong ,  Kun Seok Kang ,  Do Seob Ahn ,  Ho Jin Lee

Inventor： Tae Chul Hong ,  Kun Seok Kang ,  Do Seob Ahn ,  Ho Jin Lee

IPC: H04W4/00 ,  H04Q7/22

CPC classification number: H04B7/18563 ,  H04W36/30 ,  H04W84/06 ,  Y02D70/142 ,  Y02D70/446

Abstract: A method and mobile communication terminal for handover in a mobile communication network including at least one mobile communication base station and a communication satellite. The handover method includes the steps of: (a) calculating a signal power received from a currently communicating mobile communication base station among the at least one mobile communication base station, (b) calculating a signal power received from each of the communication satellite and the at least one mobile communication base station except the base station of step (a), (c) selecting a mobile communication base station having the highest among the calculated signal powers except the signal power received from the communication satellite and the signal power received from the base station of step (a), and (d) when the signal power calculated in step (a) is below a predetermined minimum handover power, a difference between the signal power of the selected mobile communication base station and the signal power calculated in step (a) is equal to or below a first terrestrial handover sensitivity, and there is no other mobile communication base station capable of communicating with the mobile communication terminal, performing handover to the communication satellite.

Abstract translation: 一种用于在包括至少一个移动通信基站和通信卫星的移动通信网络中切换的方法和移动通信终端。 切换方法包括以下步骤：（a）计算在所述至少一个移动通信基站中从当前通信的移动通信基站接收的信号功率，（b）计算从每个通信卫星接收的信号功率和 除了步骤（a）的基站之外的至少一个移动通信基站，（c）选择除了从通信卫星接收到的信号功率之外的计算的信号功率中具有最高的移动通信基站和从 步骤（a）的基站和（d）当在步骤（a）中计算的信号功率低于预定的最小切换功率时，所选择的移动通信基站的信号功率与在步骤 （a）等于或低于第一地面切换灵敏度，并且没有能够与其通信的其他移动通信基站 移动通信终端，执行到通信卫星的切换。