公开(公告)号：US6087718A

公开(公告)日：2000-07-11

申请号：US990718

申请日：1997-12-15

申请人： Jae Weon Cho

发明人： Jae Weon Cho

IPC分类号： H01L23/28 ,  H01L21/60 ,  H01L23/495 ,  H01L23/52 ,  H01L25/065 ,  H01L25/07 ,  H01L25/18 ,  H01L23/02

CPC分类号： H01L23/49575 ,  H01L23/4951 ,  H01L2224/32014 ,  H01L2224/32245 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/4826 ,  H01L2224/73215 ,  H01L2224/73265 ,  H01L24/48 ,  H01L2924/00014 ,  H01L2924/01068 ,  H01L2924/1532 ,  H01L2924/181

摘要： A stacked-type semiconductor chip package of a lead on chip structure which is modified for stacking chips in the package, including a plurality of leads each having an inner lead portion and an outer lead portion extending from the inner lead portion, a lower semiconductor chip having a plurality of center pads and disposed under the inner lead portion, an upper semiconductor chip having a plurality of side pads and disposed above the inner lead portions, a plurality of side adhesive insulating members inserted between the inner lead portions and each of the upper and lower semiconductor chips, a plurality of wires which provide electrical connection between the pads and the inner lead portions, and a molding body which seals the structure other than the outer lead portions.

摘要翻译： 一种用于在封装中堆叠芯片的片上芯片结构的叠层型半导体芯片封装，包括多个引线，每个引线均具有从内引线部分延伸的内引线部分和外引线部分，下半导体芯片 具有多个中心焊盘并且设置在所述内部引线部分下方的上部半导体芯片，具有多个侧焊盘并且设置在所述内部引线部分上方的多个侧部粘合绝缘构件，所述多个侧部粘合绝缘构件插入在所述内部引线部分和所述上部引线部分之间 和下半导体芯片，提供垫和内引线部之间的电连接的多根线，以及密封外引线部分以外的结构的成型体。

公开(公告)号：US5958270A

公开(公告)日：1999-09-28

申请号：US589678

申请日：1996-01-22

申请人： Jae Weon Cho

发明人： Jae Weon Cho

IPC分类号： H01L21/60 ,  B23K20/00 ,  H05B1/00

CPC分类号： H01L24/85 ,  B23K20/004 ,  H01L24/78 ,  H01L2224/45124 ,  H01L2224/48091 ,  H01L2224/48225 ,  H01L2224/48227 ,  H01L2224/48472 ,  H01L2224/78313 ,  H01L2224/78318 ,  H01L2224/85181 ,  H01L2224/85205 ,  H01L24/45 ,  H01L2924/01004 ,  H01L2924/01006 ,  H01L2924/01013 ,  H01L2924/01033 ,  H01L2924/01082 ,  H01L2924/15153 ,  H01L2924/15165

摘要： In a wedge tool having a heating device, a metal rod having a heating line, a conductive wire or a thin film-type heating plate is disposed at a predetermined portion of the wedge tool, to which power is supplied through a power supply unit, respectively, in order to provide heat to the wedge tool in wire bonding process. By having such a construction, the wedge tool has the heating system for generating heat, so that a substantially preferable and remarkable bonding force can be obtained.

摘要翻译： 在具有加热装置的楔形工具中，具有加热线的金属杆，导线或薄膜型加热板设置在通过电源单元供电的楔形工具的预定部分处， 以便在引线接合过程中向楔形工具提供热量。 通过这样的结构，楔形工具具有用于产生热的加热系统，从而可以获得基本上优选和显着的结合力。

公开(公告)号：US08923329B2

公开(公告)日：2014-12-30

申请号：US12806363

申请日：2010-08-11

申请人： Tae-Young Kim ,  Sung-Eun Park ,  Chi-Woo Lim ,  Ho-Kyu Choi ,  Jae-Weon Cho

发明人： Tae-Young Kim ,  Sung-Eun Park ,  Chi-Woo Lim ,  Ho-Kyu Choi ,  Jae-Weon Cho

IPC分类号： H04J3/16 ,  H04L27/26 ,  H04L5/00 ,  H04W72/04

CPC分类号： H04L27/2656 ,  H04L5/0007 ,  H04L5/003 ,  H04L27/2666 ,  H04W72/0453 ,  H04W72/0493

摘要： An apparatus and method support various system bandwidths in a broadband wireless communication system. A Mobile Station (MS) operation includes determining a system bandwidth through a primary preamble for frame synchronization, which a Base Station (BS) transmits. A Fast Fourier Transform (FFT) size, the number of guard subcarriers, and the number of used subcarriers corresponding to the system bandwidth are determined using a first table. An operation parameter of a modem is set according to the FFT size, the number of guard subcarriers, and the number of used subcarriers.

摘要翻译： 一种装置和方法支持宽带无线通信系统中的各种系统带宽。 移动站（MS）操作包括通过基站（BS）发送的用于帧同步的主前导码确定系统带宽。 使用第一表确定快速傅里叶变换（FFT）大小，保护子载波的数量以及与系统带宽对应的使用的子载波的数量。 根据FFT大小，保护子载波的数量和所使用的子载波的数量来设置调制解调器的操作参数。

公开(公告)号：US08817674B2

公开(公告)日：2014-08-26

申请号：US13280535

申请日：2011-10-25

申请人： Young-Bin Chang ,  Jae-Weon Cho

发明人： Young-Bin Chang ,  Jae-Weon Cho

IPC分类号： H04B3/36 ,  H04J3/00 ,  H04W4/00

CPC分类号： H04B7/15542 ,  H04L27/2607 ,  H04W28/04 ,  H04W28/06 ,  H04W72/12 ,  H04W84/047

摘要： An apparatus and method for performing Uplink (UL) communication by a Relay Station (RS) in a wireless communication system are provided. The RS receives a Transmit/receive Transition Gap (TTG) and a Receive/transmit Transition Gap (RTG) of a Base Station (BS) during a network entry process of the RS, receives, from the BS, an idle time R_IdleTime between frames used in the RS, and determines a structure of a UL frame. In the alternative, the RS determines a time interval Tad or an idle time R_IdleTime according to a predetermined scheme, and transmits the Tad or the R_IdleTime to the BS. The proposed apparatus and method reduce an overhead of a frame structure when the RS transitions from a transmission mode to a reception mode or from a reception mode to a transmission mode, the frame structure being for frames of the BS and it adjacent RS, thereby reducing interference.

摘要翻译： 提供了一种用于在无线通信系统中由中继站（RS）进行上行链路（UL）通信的装置和方法。 RS在RS的网络进入过程期间接收基站（BS）的发送/接收转换间隙（TTG）和接收/发送转移间隙（RTG），从BS接收帧间的空闲时间R_IdleTime 用于RS，并确定UL帧的结构。 在替代方案中，RS根据预定方案确定时间间隔Tad或空闲时间R_IdleTime，并将Tad或R_IdleTime发送到BS。 当RS从传输模式转换到接收模式或从接收模式转换到传输模式时，所提出的装置和方法减少了帧结构的开销，该帧结构用于BS的帧和它相邻的RS，从而减少 干扰。

公开(公告)号：US08625478B2

公开(公告)日：2014-01-07

申请号：US12011328

申请日：2008-01-25

申请人： Chi-Woo Lim ,  Song-Nam Hong ,  Mi-Hyun Lee ,  Dong-Seek Park ,  Ho-Kyu Choi ,  Jae-Weon Cho

发明人： Chi-Woo Lim ,  Song-Nam Hong ,  Mi-Hyun Lee ,  Dong-Seek Park ,  Ho-Kyu Choi ,  Jae-Weon Cho

IPC分类号： H04B7/14

CPC分类号： H04W28/10 ,  H04L1/1812 ,  H04L1/1887 ,  H04L1/1896

摘要： A method to transmit a packet of a BS in a communication system using a HARQ scheme is provided. The method includes assigning resource for transmitting a packet to a mobile station, and transmitting a first packet to the mobile station using the assigned resource; transmitting timing information on which a second packet is transmitted to the mobile station when the BS does not receive information indicating that the mobile station decoded the first packet successfully or when the BS receives information indicating that the mobile station failed to decode the first packet; and transmitting the second packet to the mobile station on a timing point corresponding to the timing information.

摘要翻译： 提供了一种使用HARQ方案在通信系统中发送BS的分组的方法。 该方法包括向移动台分配用于发送分组的资源，以及使用所分配的资源向移动台发送第一分组; 当BS没有接收到指示移动台成功解码第一分组的信息或当BS接收到指示移动台未能解码第一分组的信息时，发送向移动台发送第二分组的定时信息; 以及在对应于所述定时信息的定时点上将所述第二分组发送到所述移动台。

公开(公告)号：US08542628B2

公开(公告)日：2013-09-24

申请号：US12924090

申请日：2010-09-20

申请人： Young-Bin Chang ,  Mi-Hyun Lee ,  Jae-Weon Cho

发明人： Young-Bin Chang ,  Mi-Hyun Lee ,  Jae-Weon Cho

IPC分类号： H04B7/212 ,  H04B3/36

CPC分类号： H04B7/2606 ,  H04B7/1555 ,  H04L5/0044

摘要： An apparatus and method for reduces an overhead caused by an operation transition gap in a Relay Station (RS) of a relay wireless communication system. The method includes identifying a signal delay time with an upper node. A transmission/reception operation transition time is determined through a negotiation with the upper node. An idle time is identified. An overhead caused by a transmission/reception operation transition is determined with consideration of a start time point of an Uplink (UL) subframe dependent on the signal delay time, the transmission/reception operation transition time, and the idle time. And communication is performed considering the overhead. The start time point of the UL subframe is set earlier than a start time point of a UL subframe of the upper node in consideration of the idle time.

摘要翻译： 一种用于减少由中继无线通信系统的中继站（RS）中的操作转换间隙引起的开销的装置和方法。 该方法包括用上层节点识别信号延迟时间。 通过与上层节点的协商来确定发送/接收操作转换时间。 识别空闲时间。 考虑到取决于信号延迟时间，发送/接收操作转换时间和空闲时间的上行链路（UL）子帧的开始时间点，确定由发送/接收操作转换引起的开销。 并且考虑到开销执行通信。 考虑到空闲时间，将UL子帧的开始时间点早于上位节点的UL子帧的开始时间点设定。

公开(公告)号：US20130064239A1

公开(公告)日：2013-03-14

申请号：US13606773

申请日：2012-09-07

申请人： Hyun-Kyu Yu ,  Tae-Young Kim ,  Jae-Weon Cho

发明人： Hyun-Kyu Yu ,  Tae-Young Kim ,  Jae-Weon Cho

IPC分类号： H04J3/06

CPC分类号： H04W56/001 ,  H04W16/28 ,  H04W48/12 ,  H04W72/046

摘要： A base station and terminal use methods of obtaining synchronization and system information in a wireless communication system. An operation of a base station includes generating a synchronization signal to be transmitted through a Synchronization Channel (SCH), generating a broadcast signal to be transmitted through a Broadcast Channel (BCH), and transmitting repetitively the SCH and the BCH by performing beamforming on the channels with different transmission beams.

摘要翻译： 基站和终端使用在无线通信系统中获得同步和系统信息的方法。 基站的动作包括生成通过同步信道（SCH）发送的同步信号，生成要通过广播信道（BCH）发送的广播信号，并且通过在该信道上进行波束成形来重复发送SCH和BCH 具有不同透射光束的通道。

公开(公告)号：US20120327823A1

公开(公告)日：2012-12-27

申请号：US13606833

申请日：2012-09-07

申请人： Jun-Sung LIM ,  Jae-Weon CHO ,  Ho-Kyu CHOI

发明人： Jun-Sung LIM ,  Jae-Weon CHO ,  Ho-Kyu CHOI

IPC分类号： H04J1/00

CPC分类号： H04L5/16 ,  H04L5/0007 ,  H04L5/0053 ,  H04W72/0453

摘要： An apparatus and method for transmitting/receiving control information in a broadband wireless communication system using Half Frequency Division Duplex (H-FDD) are provided. An operation of a Mobile Station (MS) includes, in the case of a frame at which control information is not transmitted, performing uplink communication at a front end of the frame and, in the case of a frame at which the control information is transmitted, performing downlink communication at a front end of the frame.

摘要翻译： 提供了一种使用半频分双工（H-FDD）在宽带无线通信系统中发送/接收控制信息的装置和方法。 在移动台（MS）的操作中，在不发送控制信息的帧的情况下，在帧的前端进行上行链路通信，在发送控制信息的帧的情况下， ，在帧的前端执行下行链路通信。

公开(公告)号：US08266512B2

公开(公告)日：2012-09-11

申请号：US12367040

申请日：2009-02-06

申请人： Sung-Eun Park ,  Seung-Hoon Choi ,  Song-Nam Hong ,  Ho-Kyu Choi ,  Jae-Weon Cho

发明人： Sung-Eun Park ,  Seung-Hoon Choi ,  Song-Nam Hong ,  Ho-Kyu Choi ,  Jae-Weon Cho

IPC分类号： G06F11/00 ,  H03M13/00

CPC分类号： H04L1/1819 ,  H03M13/116 ,  H03M13/1185 ,  H03M13/6306 ,  H03M13/6393 ,  H04L1/0057 ,  H04L1/0069

摘要： An apparatus and method for transmitting a signal in a communication system using a Hybrid Automatic Repeat reQuest (HARQ) scheme are provided. The method includes generating a codeword vector by encoding an information vector by using a first parity check matrix of Low Density Parity Check (LDPC) codes, generating a transmission vector by processing the codeword vector, and transmitting the transmission vector. When the first parity check matrix includes a plurality of square matrix columns, each square matrix includes a size of L×L, the first parity check matrix is one of p parity check matrixes stored in the signal transmission apparatus, the p parity check matrixes support different numbers of information vector square matrix columns, and each of the numbers of information vector square matrix columns indicates the number of square matrix columns corresponding to the information vector from among the plurality of square matrix columns. The first parity check matrix is a parity check matrix supporting the number of information vector square matrix columns determined by using the length of the information vector and the value L from the p parity check matrixes, and the value L is determined by using p and the length of the information vector.

摘要翻译： 提供了一种使用混合自动重复请求（HARQ）方案在通信系统中发送信号的装置和方法。 该方法包括通过使用低密度奇偶校验（LDPC）码的第一奇偶校验矩阵对信息向量进行编码来生成码字矢量，通过处理码字矢量生成发送矢量，并发送发送矢量。 当第一奇偶校验矩阵包括多个矩形列时，每个方阵包括L×L的大小，第一奇偶校验矩阵是存储在信号传输装置中的p个奇偶校验矩阵之一，p个奇偶校验矩阵支持 不同数量的信息矢量矩阵列，信息矢量方阵列数中的每一个表示与多个矩阵列中的信息向量对应的矩阵列的数量。 第一奇偶校验矩阵是支持通过使用信息向量的长度和来自p个奇偶校验矩阵的值L确定的信息矢量矩阵列的数量的奇偶校验矩阵，并且通过使用p和 信息向量的长度。

公开(公告)号：US08218480B2

公开(公告)日：2012-07-10

申请号：US12154317

申请日：2008-05-22

申请人： Mi-Hyun Lee ,  Jae-Weon Cho ,  Ho-Kyu Choi ,  Ki-Chun Cho ,  Tang Yang ,  Hyun-Kyu Yu

发明人： Mi-Hyun Lee ,  Jae-Weon Cho ,  Ho-Kyu Choi ,  Ki-Chun Cho ,  Tang Yang ,  Hyun-Kyu Yu

IPC分类号： H04W4/00 ,  H04L12/66 ,  H04J3/16 ,  H04J3/22

CPC分类号： H04W72/12 ,  H04L5/0007 ,  H04L5/0016 ,  H04L5/0023 ,  H04L5/0053 ,  H04W48/10 ,  H04W72/1273 ,  H04W88/06

摘要： A system and method are disclosed for transmitting/receiving a signal in a communication system in which a first communication system and a second communication system coexist, the second communication system being evolved from the first communication system and being capable of using a control signal and a broadcast signal used in the first communication system. The method of transmitting a signal includes the steps of transmitting a first message including common control information and frame control information for the first communication system in a first frame, transmitting a second message including common control information and frame control information for the second communication system in a second frame, and signaling location information of the transmitted second message in the second frame.

摘要翻译： 公开了一种在第一通信系统和第二通信系统共存的通信系统中发送/接收信号的系统和方法，第二通信系统从第一通信系统演进而能够使用控制信号和 在第一通信系统中使用的广播信号。 发送信号的方法包括以下步骤：在第一帧中发送包括用于第一通信系统的公共控制信息和帧控制信息的第一消息，向第二通信系统发送包括公共控制信息和第二通信系统的帧控制信息的第二消息 第二帧，以及在第二帧中发送的第二消息的信令位置信息。