公开(公告)号：US09249527B2

公开(公告)日：2016-02-02

申请号：US13595152

申请日：2012-08-27

Applicant: Jung Wook Lee ,  Gi Won Kim ,  Hyeon Ho Kim ,  Won Jin Seo ,  Dong Uk Lee ,  Moon Soo Lim ,  Min Su Kim ,  Jin Ho Hwang ,  Ki Wook Yang ,  In Hee Song

Inventor： Jung Wook Lee ,  Gi Won Kim ,  Hyeon Ho Kim ,  Won Jin Seo ,  Dong Uk Lee ,  Moon Soo Lim ,  Min Su Kim ,  Jin Ho Hwang ,  Ki Wook Yang ,  In Hee Song

IPC: D01D5/00 ,  D01D5/098 ,  D04H3/16

CPC classification number: D01D5/0985 ,  D04H3/16

Abstract: Disclosed is a method and apparatus for manufacturing a melt-blown fabric web, by which a melt-blown fabric web having improved filament cohesion and excellent bulky characteristics and sound-absorbing performance is manufactured. The apparatus includes a heat extruder for heating a thermoplastic resin composition and extruding the melted thermoplastic resin, a melt-blown fiber spinner for spinning the extruded thermoplastic resin as a melt-blown fiber in a filament form, a variable gas injector for injecting gas whose injection speed and injection quantity are continuously changed at random to the melt-blown fiber spun from the melt-blown fiber spinner to cause the injected gas to collide with the spun melt-blown fiber, and a collector for collecting the melt-blown fiber, which is spun from the melt-blown fiber spinner and collides with the gas, to form a melt-blown fabric web.

Abstract translation: 公开了一种用于制造熔喷织物网的方法和设备，通过该方法和设备制造具有改善的纤维内聚力和优异的膨松特性和吸音性能的熔喷织物网。 该设备包括用于加热热塑性树脂组合物并挤出熔融的热塑性树脂的热挤压机，用于将长丝形式的熔喷纤维挤出的热塑性树脂纺丝的熔喷纤维旋转器，用于注入气体的可变气体喷射器 喷射速度和喷射量随机地连续地变化为从熔喷纤维旋转器纺出的熔喷纤维，使注入的气体与纺丝熔喷纤维相撞，以及用于收集熔喷纤维的收集器， 其从熔喷纤维旋转器纺出并与气体碰撞，形成熔喷织物网。

公开(公告)号：US08665975B2

公开(公告)日：2014-03-04

申请号：US13376831

申请日：2009-11-06

Applicant: Jaewon Kim ,  Jaewon Chang ,  Dong-Uk Lee ,  Wonjin Sung ,  Byoung-Hoon Kim ,  Jun-Ho Jo

Inventor： Jaewon Kim ,  Jaewon Chang ,  Dong-Uk Lee ,  Wonjin Sung ,  Byoung-Hoon Kim ,  Jun-Ho Jo

IPC: H04L27/28

CPC classification number: H04B7/043 ,  H04B7/0478 ,  H04B7/0639

Abstract: Disclosed is a method for receiving data in a Multi Input Multi Output (MIMO) system, the method comprising: decoding data transmitted from a transmitter by using one beam-forming vector included in a codebook that beam-forming vectors are formed in a hierarchical structure according to at least one of change directions of radio channels, the number of channel change directions, and a change rate; determining whether to update the beam-forming vector based on the radio channel changes; selecting other beam-forming vector included in the codebook having a hierarchical structure when it is determined that update for the beam-forming vector is required; feed-backing information about an index indicating where the selected beam-forming vector is located in the hierarchical structure of the codebook to the transmitter; and decoding data received from the transmitter by using the selected beam-forming vector.

Abstract translation: 公开了一种用于在多输入多输出（MIMO）系统中接收数据的方法，该方法包括：通过使用码本中包含的一个波束形成向量解码从发射机发送的波束形成向量，其中波束形成向量以分层结构形成 根据无线电信道的改变方向，频道改变方向的数量和变化率中的至少一个; 基于无线电信道确定是否更新波束形成向量; 当确定需要更新波束形成矢量时，选择具有分层结构的码本中包括的其它波束形成矢量; 关于指示所选波束形成向量在码本的层级结构中位于发射机的索引的反馈信息; 以及通过使用所选择的波束形成向量来解码从发射机接收的数据。

公开(公告)号：US08593892B2

公开(公告)日：2013-11-26

申请号：US13035103

申请日：2011-02-25

Applicant: Dong Uk Lee

Inventor： Dong Uk Lee

IPC: G11C7/00

CPC classification number: G11C29/02 ,  G11C7/1051 ,  G11C7/1066 ,  G11C7/222 ,  G11C29/023 ,  G11C29/028 ,  G11C2207/2254

Abstract: A system includes a data transmitting device and a data receiving device. The data transmitting device includes a data strobe signal generation unit configured to generate first and second data strobe signals in response to an output enable signal, and a data output unit configured to transmit data in synchronization with the first data strobe signal. The data receiving device is configured to receive the data in synchronization with the second data strobe signal.

Abstract translation: 系统包括数据发送装置和数据接收装置。 数据发送装置包括：数据选通信号生成部，被配置为响应于输出使能信号产生第一和第二数据选通信号;以及数据输出部，被配置为与第一数据选通信号同步地发送数据。 数据接收装置被配置为与第二数据选通信号同步地接收数据。

公开(公告)号：US20130265033A1

公开(公告)日：2013-10-10

申请号：US13604491

申请日：2012-09-05

Applicant: Dong Uk LEE ,  Young Ju KIM

Inventor： Dong Uk LEE ,  Young Ju KIM

IPC: G01R19/00

CPC classification number: G01R19/0092 ,  G01R31/04 ,  G01R31/318513 ,  H01L23/481 ,  H01L25/0657 ,  H01L2225/06541 ,  H01L2225/06596 ,  H01L2924/0002 ,  H01L2924/00

Abstract: A test circuit includes a through via test unit configured to be set to a first resistance value in response to a first test control signal and to a second resistance value in response to the first test control signal and a second test control signal, and form a current path including a through via that electrically connects a first chip and a second chip; and a test measurement unit configured to supply a test voltage to the through via and measure a current flowing through the through via.

Abstract translation: 测试电路包括通孔测试单元，其配置为响应于第一测试控制信号而被设置为第一电阻值，并响应于第一测试控制信号和第二测试控制信号而形成第二电阻值，并形成 电流路径包括电连接第一芯片和第二芯片的通孔; 以及测试测量单元，被配置为向所述通孔提供测试电压并测量流经所述通孔的电流。

公开(公告)号：US08446174B2

公开(公告)日：2013-05-21

申请号：US13283805

申请日：2011-10-28

Applicant: Dong Uk Lee

Inventor： Dong Uk Lee

IPC: H03K19/00

CPC classification number: G11C7/1066 ,  G06F1/10 ,  G11C7/222 ,  H03K2005/00058

Abstract: A data output circuit of a semiconductor apparatus includes a clock skew compensation repeater configured to control a delay amount of a clock in response to skew compensation codes and output a data synchronization clock; a mismatch compensation driver configured to synchronize internal data with the data synchronization clock and output the internal data synchronized with the data synchronization clock by controlling a transition timing of the internal data according to mismatch compensation codes; and a data output driver configured to generate output data in response to an output of the mismatch compensation driver.

Abstract translation: 半导体装置的数据输出电路包括：时钟偏移补偿中继器，被配置为响应于偏斜补偿码来控制时钟的延迟量并输出数据同步时钟; 错配补偿驱动器，被配置为使内部数据与数据同步时钟同步，并通过根据不匹配补偿代码控制内部数据的转换定时，输出与数据同步时钟同步的内部数据; 以及数据输出驱动器，被配置为响应于所述失配补偿驱动器的输出而产生输出数据。

公开(公告)号：US20130093099A1

公开(公告)日：2013-04-18

申请号：US13445676

申请日：2012-04-12

Applicant: Sang Hoon SHIN ,  Dong Uk LEE

Inventor： Sang Hoon SHIN ,  Dong Uk LEE

IPC: H01L23/48

CPC classification number: H01L25/0657 ,  H01L23/481 ,  H01L24/05 ,  H01L24/13 ,  H01L24/16 ,  H01L2224/02372 ,  H01L2224/02381 ,  H01L2224/0401 ,  H01L2224/05008 ,  H01L2224/05548 ,  H01L2224/13025 ,  H01L2224/16145 ,  H01L2225/06513 ,  H01L2225/06541

Abstract: A semiconductor apparatus having first and second chips stacked upon each other includes first, second and third through vias positioned on a same vertical lines in the first and second chips and formed through the first and second chips. A first input/output circuit connected with the second through via of the first chip. A second input/output circuit connected with the second through via of the second chip. The second through via of the second chip is connected with the first through via of the first chip.

Abstract translation: 具有彼此堆叠的第一和第二芯片的半导体器件包括位于第一和第二芯片中的相同垂直线上并通过第一和第二芯片形成的第一，第二和第三通孔。 与第一芯片的第二通孔连接的第一输入/输出电路。 与第二芯片的第二通孔连接的第二输入/输出电路。 第二芯片的第二通孔与第一芯片的第一通孔连接。

公开(公告)号：US08273141B2

公开(公告)日：2012-09-25

申请号：US11700866

申请日：2007-02-01

Applicant: Sung-Chul Lee ,  Ju-Yong Kim ,  Chan-Ho Lee ,  Man-Seok Han ,  Yong-Kul Lee ,  Dong-Myung Suh ,  Dong-Uk Lee ,  Jin-Kwang Kim ,  Jin-Goo Ahn ,  Leonid Gorobinskiy

Inventor： Sung-Chul Lee ,  Ju-Yong Kim ,  Chan-Ho Lee ,  Man-Seok Han ,  Yong-Kul Lee ,  Dong-Myung Suh ,  Dong-Uk Lee ,  Jin-Kwang Kim ,  Jin-Goo Ahn ,  Leonid Gorobinskiy

IPC: B01J8/00 ,  B01J10/00

CPC classification number: C01B3/384 ,  B01J19/0093 ,  B01J19/249 ,  B01J2219/00783 ,  B01J2219/00835 ,  B01J2219/00873 ,  B01J2219/2453 ,  B01J2219/2458 ,  B01J2219/2459 ,  B01J2219/2465 ,  B01J2219/2479 ,  B01J2219/2486 ,  C01B2203/0227 ,  C01B2203/066 ,  C01B2203/0811 ,  C01B2203/1058 ,  H01M8/0618 ,  H01M8/0625 ,  Y02P70/56

Abstract: A fuel reforming apparatus including reaction substrates is provided. The reaction substrates of the present invention is made of stainless steel, nickel steel, or chromium steel. Each of the reaction substrates has a channel formed on the surface of the reaction substrate. Reactant for oxidation reaction or for fuel reforming reaction flow through the channel. A catalyst containing layer is formed on the surface of the channel by directly oxidizing the surface of the channel. Therefore, the catalyst containing layer is formed with oxidized steel. A catalyst layer is formed on the catalyst containing layer. A pair of substrates can be laminated to make one substrate a thermal source unit and another a reforming reaction unit.

Abstract translation: 提供了包括反应基板的燃料重整装置。 本发明的反应基材由不锈钢，镍钢或铬钢制成。 每个反应基板具有形成在反应基板的表面上的通道。 用于氧化反应或燃料重整反应的反应物流过通道。 通过直接氧化通道表面，在通道的表面上形成含催化剂层。 因此，含催化剂层由氧化钢形成。 在催化剂含有层上形成催化剂层。 可以层叠一对基板以使一个基板成为热源单元，另一个基板是重整反应单元。

公开(公告)号：US20120087098A1

公开(公告)日：2012-04-12

申请号：US13252717

申请日：2011-10-04

Applicant: Dong Uk LEE ,  Seung Hyun NOH

Inventor： Dong Uk LEE ,  Seung Hyun NOH

IPC: H05K7/00

CPC classification number: H04R19/04 ,  H01L23/552 ,  H01L24/48 ,  H01L24/49 ,  H01L25/0655 ,  H01L2224/48227 ,  H01L2224/48228 ,  H01L2224/49175 ,  H01L2924/00014 ,  H01L2924/15313 ,  H01L2924/16195 ,  H01L2924/16251 ,  H01L2924/1659 ,  H01L2924/167 ,  H01L2924/00 ,  H01L2224/45099 ,  H01L2224/45015 ,  H01L2924/207

Abstract: Disclosed herein is a package substrate, including: a printed circuit board having a connection terminal and a conductive adhesive layer formed thereon; components mounted in the connection terminal; wires coupled to the components; a wall printed circuit board coupled to the conductive adhesive layer and configured to cover the components; and a metal cap coupled to an upper end of the wall printed circuit board to cover the components, thereby ensuring firmness and reliability despite external impact.

Abstract translation: 本文公开了一种封装基板，包括：印刷电路板，其上形成有连接端子和导电粘合剂层; 组件安装在连接终端中; 电线耦合到组件; 耦合到所述导电粘合剂层并被构造成覆盖所述部件的壁印刷电路板; 以及金属盖，其联接到壁印刷电路板的上端以覆盖部件，从而尽管外部冲击确保坚固性和可靠性。

公开(公告)号：US20110297423A1

公开(公告)日：2011-12-08

申请号：US13155333

申请日：2011-06-07

Applicant: Seung Hyun NOH ,  Dong Uk LEE ,  Chin Kwan KIM

Inventor： Seung Hyun NOH ,  Dong Uk LEE ,  Chin Kwan KIM

IPC: H05K1/02 ,  H05K3/06 ,  B05D5/12

CPC classification number: H05K3/4007 ,  H05K3/06 ,  H05K3/108 ,  H05K3/3436 ,  H05K3/3452 ,  H05K2201/0367 ,  H05K2201/094 ,  H05K2201/09909 ,  H05K2201/10674

Abstract: Disclosed is a printed circuit board, including a base substrate, a first bump including a first metal layer formed on the base substrate and a second metal layer formed on the first metal layer, and a second bump including a third metal layer formed on the base substrate, in which the first bump has a height greater than that of the second bump. Because the heights of the first bump and the second bump are different, even when the printed circuit board warps, an electrical connection between the printed circuit board and an external substrate does not become broken. A method of manufacturing the printed circuit board is also provided.

Abstract translation: 公开了一种印刷电路板，包括基底基板，包括形成在基底基板上的第一金属层的第一凸块和形成在第一金属层上的第二金属层，以及包括形成在基底上的第三金属层的第二凸块 衬底，其中第一凸块的高度大于第二凸块的高度。 由于第一凸块和第二凸块的高度不同，即使当印刷电路板翘曲时，印刷电路板和外部基板之间的电连接也不会断裂。 还提供了制造印刷电路板的方法。

公开(公告)号：US20110242909A1

公开(公告)日：2011-10-06

申请号：US13035103

申请日：2011-02-25

Applicant: Dong Uk LEE

Inventor： Dong Uk LEE

IPC: G11C8/18

CPC classification number: G11C29/02 ,  G11C7/1051 ,  G11C7/1066 ,  G11C7/222 ,  G11C29/023 ,  G11C29/028 ,  G11C2207/2254

Abstract: A system includes a data transmitting device and a data receiving device. The data transmitting device includes a data strobe signal generation unit configured to generate first and second data strobe signals in response to an output enable signal, and a data output unit configured to transmit data in synchronization with the first data strobe signal. The data receiving device is configured to receive the data in synchronization with the second data strobe signal.

Abstract translation: 系统包括数据发送装置和数据接收装置。 数据发送装置包括：数据选通信号生成部，被配置为响应于输出使能信号产生第一和第二数据选通信号;以及数据输出部，被配置为与第一数据选通信号同步地发送数据。 数据接收装置被配置为与第二数据选通信号同步地接收数据。