公开(公告)号：US20100093361A1

公开(公告)日：2010-04-15

申请号：US12404243

申请日：2009-03-13

申请人： III Soo Sohn ,  Kwang Bok Lee ,  Chang Soon Park ,  Sung Jin Kim

发明人： III Soo Sohn ,  Kwang Bok Lee ,  Chang Soon Park ,  Sung Jin Kim

IPC分类号： H04W72/04

CPC分类号： H04W72/085 ,  H04W72/0406 ,  H04W72/046

摘要： A base station apparatus and method of transmission of dynamic feedback channel information in a MIMO system. The base station apparatus includes a first channel state information receiving unit to receive a first channel state information; a receiving terminal selection unit to select at least one receiving terminal to receive data from among a plurality of terminals; a quantization length determination unit to independently determine a second quantization length of the selected receiving terminal; a quantization length transmission unit to transmit the second quantization length to the selected e receiving terminal; a second channel state information receiving unit to receive second channel state information from the selected receiving terminal; and a data transmission unit to transmit data to the selected receiving terminal using a plurality of transmission antennas of a base station based on the second channel state information.

摘要翻译： 一种在MIMO系统中传输动态反馈信道信息的基站装置和方法。 基站装置包括：第一信道状态信息接收单元，用于接收第一信道状态信息; 接收终端选择单元，用于选择至少一个接收终端从多个终端接收数据; 量化长度确定单元，用于独立地确定所选择的接收终端的第二量化长度; 量化长度传输单元，用于向所选e接收终端发送第二量化长度; 第二信道状态信息接收单元，用于从所选择的接收终端接收第二信道状态信息; 以及数据发送单元，其基于所述第二信道状态信息，使用基站的多个发送天线向所选择的接收终端发送数据。

公开(公告)号：US07646012B2

公开(公告)日：2010-01-12

申请号：US11505912

申请日：2006-08-18

申请人： Sung Jin Kim ,  Taek Ahn ,  Min-Chul Suh ,  Sin-Doo Lee

发明人： Sung Jin Kim ,  Taek Ahn ,  Min-Chul Suh ,  Sin-Doo Lee

IPC分类号： H01L35/24 ,  H01L51/00

CPC分类号： H01L51/0004 ,  H01L21/268 ,  H01L51/0545

摘要： An organic thin film transistor includes a substrate, a gate electrode, a gate insulating layer, a first electrode, and a second electrode disposed on the substrate, a first layer disposed on the substrate, the first layer being photosensitive, a second layer disposed on the first layer, the second layer being hydrophobic, an opening defined in the first and second layers, the opening corresponding to the gate electrode, and a hydrophilic organic semiconductor disposed in the opening.

摘要翻译： 有机薄膜晶体管包括基板，栅电极，栅极绝缘层，第一电极和设置在基板上的第二电极，设置在基板上的第一层，第一层是感光的，第二层设置在 第一层，第二层是疏水性的，限定在第一层和第二层中的开口，对应于栅电极的开口和设置在开口中的亲水性有机半导体。

公开(公告)号：US20090238292A1

公开(公告)日：2009-09-24

申请号：US12173865

申请日：2008-07-16

申请人： Bruno Clerckx ,  Joon-Il Choi ,  Sung Jin Kim

发明人： Bruno Clerckx ,  Joon-Il Choi ,  Sung Jin Kim

IPC分类号： H04K1/10

CPC分类号： H04W28/16 ,  H04B7/043 ,  H04B7/0452 ,  H04W52/267 ,  H04W72/121

摘要： A communication system control method, a communication system control apparatus and an apparatus for use in a communication system are provided. The communication system control apparatus includes an information collection unit to collect user set information about candidate user sets grouped by a plurality of base stations, and a scheduler to select target user sets corresponding to the plurality of base stations from among the candidate user sets based on an achievable sum data transmission rate of the plurality of base stations, and perform scheduling with respect to users included in the target user sets, the achievable sum data transmission rate being calculated based on the user set information.

摘要翻译： 提供一种用于通信系统的通信系统控制方法，通信系统控制装置和装置。 通信系统控制装置包括信息收集单元，用于收集关于由多个基站分组的候选用户集的用户设置信息，以及调度器，基于以下方式从候选用户组中选择与多个基站对应的目标用户集： 多个基站的可实现的和数据传输速率，并且针对包括在目标用户组中的用户执行调度，基于用户设置信息计算可实现的和数据传输速率。

公开(公告)号：US20090165322A1

公开(公告)日：2009-07-02

申请号：US12317592

申请日：2008-12-23

申请人： Kwang Jae Lee ,  Sung Jin Kim

发明人： Kwang Jae Lee ,  Sung Jin Kim

IPC分类号： F26B11/02 ,  B02C19/00

CPC分类号： E03C1/2665

摘要： A drier for a food waste disposal system. A hollow drum has a charge port and a discharge port for food waste. An agitating screw has a rotating thread which is rotatably disposed in an inner space of the drum and agitates and crushes the food waste, and a rotating shaft around which the rotating thread is disposed. A motor is installed on a first end of the drum, and provides a rotating force to the agitating screw. A crusher has a crush plate installed on a second end of the drum and a plurality of inclined crushing blades arranged radially, and a crush plate support installed around an upper portion of the crush plate. A heater is installed on an outer surface of the drum, and when powered provides high-temperature heat for the inner space of the drum, drying the food waste.

摘要翻译： 干燥剂用于食物垃圾处理系统。 中空鼓具有充电口和用于食物垃圾的排出口。 搅拌螺杆具有可旋转地设置在滚筒的内部空间中并且搅动和压碎食物垃圾的旋转螺纹，以及设置旋转螺纹的旋转轴。 马达安装在滚筒的第一端，并向搅拌螺杆提供旋转力。 破碎机具有安装在滚筒的第二端上的挤压板和径向布置的多个倾斜破碎刀片，以及安装在挤压板上部周围的挤压板支撑件。 加热器安装在滚筒的外表面上，当动力为滚筒的内部空间提供高温热量时，干燥食物垃圾。

公开(公告)号：US20080165876A1

公开(公告)日：2008-07-10

申请号：US11867074

申请日：2007-10-04

申请人： Jung Hoon SUH ,  Sung Jin Kim

发明人： Jung Hoon SUH ,  Sung Jin Kim

IPC分类号： H04L5/00

CPC分类号： H04L25/03343 ,  H04B7/0408 ,  H04B7/0452 ,  H04B7/0695 ,  H04L5/0023 ,  H04L5/0032 ,  H04L5/0062 ,  H04L2025/03426

摘要： An apparatus and method to generate a preceding codebook for a Multiple-Input Multiple-Output (MIMO) system, the apparatus for generating a preceding codebook including: a clustering unit to collect a predetermined number of spatial beams into one cluster such that mutual interference is minimized, the predetermined number of spatial beams collected from among a plurality of spatial beams distributed to at least one user during a preceding process of a MIMO communication scheme; and a mapping table generator to generate a mapping table including one or more indexes generated based on information about the cluster, and a value of each element of the mapping table is generated based on interference between the clusters and/or whether overlapping of the clusters is allowed.

摘要翻译： 一种用于生成多输入多输出（MIMO）系统的前一码本的装置和方法，用于生成前一码本的装置包括：聚类单元，用于将预定数量的空间波束收集到一个簇中，使得相互干扰是 最小化在MIMO通信方案的先前处理期间从分配给至少一个用户的多个空间波束中收集的预定数量的空间波束; 以及映射表发生器，用于生成包括基于关于所述集群的信息而生成的一个或多个索引的映射表，并且基于所述集群之间的干扰和/或所述集群的重叠是否生成所述映射表的每个元素的值 允许

公开(公告)号：USD503260S1

公开(公告)日：2005-03-29

申请号：US29197295

申请日：2004-01-14

申请人： Sung Jin Kim

设计人： Sung Jin Kim

公开(公告)号：US06476331B1

公开(公告)日：2002-11-05

申请号：US09783797

申请日：2001-02-14

申请人： Sung Jin Kim ,  Sun Jin Son

发明人： Sung Jin Kim ,  Sun Jin Son

IPC分类号： H01R909

CPC分类号： H01L23/3128 ,  H01L21/4846 ,  H01L23/3677 ,  H01L23/49816 ,  H01L24/45 ,  H01L24/48 ,  H01L2224/05599 ,  H01L2224/32225 ,  H01L2224/45124 ,  H01L2224/45144 ,  H01L2224/48091 ,  H01L2224/48227 ,  H01L2224/48228 ,  H01L2224/73265 ,  H01L2224/85399 ,  H01L2924/00014 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/15173 ,  H01L2924/15311 ,  H01L2924/181 ,  H05K3/243 ,  H05K3/28 ,  H05K3/427 ,  H05K2203/0369 ,  H05K2203/0392 ,  H01L2924/00 ,  H01L2924/00012 ,  H01L2224/45015 ,  H01L2924/207

摘要： A printed circuit board for a semiconductor package, a semiconductor package, and methods for manufacturing the same are disclosed. One printed circuit board includes a core layer with circuit patterns formed thereon. The circuit patterns do not extend to a periphery of the circuit board. Each circuit pattern includes a bond finger and/or an input/output land. A solder mask is provided over the circuit patterns, except for bond fingers and lands. A first metal layer is plated only on the horizontal outer surface of the bond finger and/or ball land of the respective circuit pattern, and not over the remainder of the circuit pattern. The localized plating of the first metal layer enhances adhesion of the solder mask to the circuit patterns, enhances adhesion of an encapsulant to the bond fingers, and avoids waste of the first metal layer material.

摘要翻译： 公开了一种用于半导体封装的印刷电路板，半导体封装及其制造方法。 一个印刷电路板包括其上形成有电路图案的芯层。 电路图案不延伸到电路板的外围。 每个电路图案包括粘结指和/或输入/输出平台。 在电路图案之外提供焊接掩模，除了粘结指状物和焊盘。 第一金属层仅在相应电路图形的接合指和/或球面的水平外表面上电镀，而不在电路图案的其余部分上。 第一金属层的局部电镀增强了焊接掩模与电路图案的粘合性，增强了密封剂对粘结指状物的粘合性，并避免了第一金属层材料的浪费。

公开(公告)号：US06268568B1

公开(公告)日：2001-07-31

申请号：US09305170

申请日：1999-05-04

申请人： Sung Jin Kim

发明人： Sung Jin Kim

IPC分类号： H05K706

CPC分类号： H01L23/49816 ,  H01L23/49838 ,  H01L24/45 ,  H01L24/48 ,  H01L2224/45124 ,  H01L2224/45144 ,  H01L2224/48227 ,  H01L2224/73265 ,  H01L2924/00014 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/14 ,  H01L2924/15311 ,  H01L2924/181 ,  H05K1/111 ,  H05K3/3436 ,  H05K3/3452 ,  H05K2201/09381 ,  H05K2201/10734 ,  Y02P70/611 ,  Y02P70/613 ,  H01L2924/00015 ,  H01L2224/05599 ,  H01L2924/00 ,  H01L2924/00012

摘要： A PCB having oval solder ball lands, and a BGA semiconductor package produced using such a PCB, are disclosed. The PCB has a plurality of conductive traces forming circuit patterns on at least one of an upper and a lower surface of a resin substrate. A plurality of solder ball lands are formed on the lower surface of the substrate and are electrically connected to respective upper surface conductive traces. At least a portion of the solder ball lands have an oval shape and a major axis. The oval solder ball lands are oriented such that their major axes are either radially directed relative to a center of the substrate, perpendicularly directed relative to a side edge of the substrate, or both radially and perpendicularly directed relative the center and a side edge of the substrate, respectively. Solder balls welded to the oval lands have an improved strength capable of effectively resisting a shearing stress caused by a thermal expansion of the PCB during operation of a semiconductor chip, and the BGA package thus has a prolonged fatigue life. The oval solder ball lands also enlarge the width of a neck point between adjacent solder ball lands, thereby enabling a larger number of conductive traces to pass through the neck point.

摘要翻译： 公开了具有椭圆形焊球的PCB和使用这种PCB制造的BGA半导体封装。 PCB具有在树脂基板的上表面和下表面中的至少一个上形成电路图案的多个导电迹线。 在基板的下表面上形成多个焊球焊盘，并且电连接到相应的上表面导电迹线。 焊球的至少一部分具有椭圆形和长轴。 椭圆形的焊球焊盘定向成使得它们的长轴相对于衬底的中心径向定向，相对于衬底的侧边缘垂直定向，或者相对于衬底的中心和侧边缘径向和垂直定向 底物。 焊接到椭圆形焊盘的焊球具有改进的强度，能够有效地抵抗在半导体芯片的操作期间由PCB的热膨胀引起的剪切应力，并且BGA封装因此具有延长的疲劳寿命。 椭圆形的焊球接地还增大了相邻焊球焊盘之间的颈部的宽度，从而使更多的导电迹线能够通过颈部。

公开(公告)号：US20240277167A1

公开(公告)日：2024-08-22

申请号：US18171429

申请日：2023-02-20

申请人： Xi Huang ,  Yune Joo ,  Sung Jin Kim ,  Comfort Space Co.

发明人： Xi Huang ,  Yune Joo ,  Sung Jin Kim

IPC分类号： A47G9/10

CPC分类号： A47G9/1054 ,  A47G9/1072 ,  A47G9/1081

摘要： A prone cushion having at least one layer of material, a neck portion, and a torso portion being designed to support a user who is reclining in a prone position. The prone cushion may be adapted to have an upper layer and a bottom layer. The prone cushion my have a leg cavity for storing a height adjustment leg. The height adjustment leg may be stowed in the leg cavity when not in use, or may be placed under the prone cushion to adjust the height while in use. The density of the cushion may vary along the length of the cushion by inserting a plurality of holes into the at least one layer of material.

公开(公告)号：US08867646B2

公开(公告)日：2014-10-21

申请号：US12173865

申请日：2008-07-16

申请人： Bruno Clerckx ,  Joon-Il Choi ,  Sung Jin Kim

发明人： Bruno Clerckx ,  Joon-Il Choi ,  Sung Jin Kim

IPC分类号： H04B7/02 ,  H04L1/02 ,  H04W28/16 ,  H04B7/04 ,  H04W52/26 ,  H04W72/12

CPC分类号： H04W28/16 ,  H04B7/043 ,  H04B7/0452 ,  H04W52/267 ,  H04W72/121

摘要： A communication system control method, a communication system control apparatus and an apparatus for use in a communication system are provided. The communication system control apparatus includes an information collection unit to collect user set information about candidate user sets grouped by a plurality of base stations, and a scheduler to select target user sets corresponding to the plurality of base stations from among the candidate user sets based on an achievable sum data transmission rate of the plurality of base stations, and perform scheduling with respect to users included in the target user sets, the achievable sum data transmission rate being calculated based on the user set information.

摘要翻译： 提供一种用于通信系统的通信系统控制方法，通信系统控制装置和装置。 通信系统控制装置包括信息收集单元，用于收集关于由多个基站分组的候选用户集的用户设置信息，以及调度器，基于以下方式从候选用户组中选择与多个基站对应的目标用户集： 多个基站的可实现的和数据传输速率，并且针对包括在目标用户组中的用户执行调度，基于用户设置信息计算可实现的和数据传输速率。