公开(公告)号：US20050238574A1

公开(公告)日：2005-10-27

申请号：US10852452

申请日：2004-05-25

申请人： Dong Moon ,  Jong Ryu ,  Dae Kim ,  Sang Lee ,  Byung Lee

发明人： Dong Moon ,  Jong Ryu ,  Dae Kim ,  Sang Lee ,  Byung Lee

IPC分类号： B01J23/63 ,  B01J23/89 ,  B01J37/02 ,  C01B3/16 ,  C01B3/26

CPC分类号： B01J37/0201 ,  B01J23/894 ,  B01J37/0207 ,  C01B3/16 ,  C01B2203/0283 ,  C01B2203/1058 ,  C01B2203/107 ,  C01B2203/1076 ,  C01B2203/1082 ,  Y02P20/52

摘要： The present invention relates to a high performance water gas shift catalyst and a method of preparing the same, more particularly to a high performance water gas shift catalyst comprising active components such as copper (Cu), nickel (Ni) and platinum (Pt) and a ceria (CeO2) support, which has better catalytic activity and thermal cycling durability with minimum platinum supporting amount of 1 wt % or less compared with the conventional Pt/CeO2 catalyst and LTS catalyst, and a method of preparing the same.

摘要翻译： 本发明涉及一种高性能水煤气变换催化剂及其制备方法，更具体地涉及包含有效成分如铜（Cu），镍（Ni）和铂（Pt）的高性能水煤气变换催化剂和 具有较好的催化活性和热循环耐久性的二氧化铈（CeO 2 2）载体，与常规的Pt / CeO 2 2相比，铂载体的最小铂负载量为1重量％以下。 催化剂和LTS催化剂及其制备方法。

公开(公告)号：US20050226090A1

公开(公告)日：2005-10-13

申请号：US10878326

申请日：2004-06-29

申请人： Sang Lee

发明人： Sang Lee

IPC分类号： G11C11/408 ,  G11C5/00 ,  G11C7/10 ,  G11C11/403 ,  G11C11/406 ,  G11C11/4193

CPC分类号： G11C11/40615 ,  G11C7/1045 ,  G11C11/406

摘要： A PSRAM features a mode register set (MRS) for setting a mode register at a combined synchronous and asynchronous mode. The PSRAM having a combined synchronous and asynchronous mode register set includes a MRS, a mode register control unit, a plurality of control signal buffers, an address buffer, a clock buffer, and a synchronous and asynchronous detecting unit. Here, the plurality of control signal buffers, the address buffer and the clock buffers are controlled by a chip selecting signal at an asynchronous mode, and are operated synchronously with respect to an internal clock outputted from the clock buffer regardless of the chip selecting signal at a synchronous mode.

摘要翻译： PSRAM具有用于在组合同步和异步模式下设置模式寄存器的模式寄存器集（MRS）。 具有组合同步和异步模式寄存器集的PSRAM包括MRS，模式寄存器控制单元，多个控制信号缓冲器，地址缓冲器，时钟缓冲器和同步和异步检测单元。 这里，多个控制信号缓冲器，地址缓冲器和时钟缓冲器由异步模式下的芯片选择信号控制，并且相对于从时钟缓冲器输出的内部时钟同步地操作，而与芯片选择信号无关 同步模式。

公开(公告)号：US20050208700A1

公开(公告)日：2005-09-22

申请号：US10966572

申请日：2004-10-15

申请人： Hyeog Kwon ,  Sang Lee ,  Jong Ju

发明人： Hyeog Kwon ,  Sang Lee ,  Jong Ju

IPC分类号： H01L21/48 ,  H01L21/50 ,  H01L21/58 ,  H01L25/065

CPC分类号： H01L24/27 ,  H01L24/29 ,  H01L24/45 ,  H01L24/73 ,  H01L24/83 ,  H01L25/0657 ,  H01L2224/2919 ,  H01L2224/32145 ,  H01L2224/32225 ,  H01L2224/45124 ,  H01L2224/45144 ,  H01L2224/48091 ,  H01L2224/48227 ,  H01L2224/73265 ,  H01L2224/83191 ,  H01L2224/83192 ,  H01L2224/83193 ,  H01L2224/83856 ,  H01L2225/0651 ,  H01L2225/06568 ,  H01L2924/01005 ,  H01L2924/01013 ,  H01L2924/01033 ,  H01L2924/01079 ,  H01L2924/0665 ,  H01L2924/07802 ,  H01L2924/12042 ,  H01L2924/181 ,  H01L2924/00014 ,  H01L2924/00 ,  H01L2924/00012

摘要： A semiconductor chip packaging method (34) includes printing an adhesive (46) on a support surface (42), typically a surface of a semiconductor substrate (44), to create individual adhesive areas (40). Semiconductor chips (24) are individually placed on the individual adhesive areas thereby securing the semiconductor chips to the support surface to create first chip subassemblies (55). The semiconductor chip and the semiconductor substrate are electrically connected to create second chip subassemblies (62). At least a portion of each of at least some of the second chip subassemblies is encapsulated to create semiconductor chip packages (64). The adhesive at the individual adhesive areas is preferably a B-staged adhesive so that solvent is removed from the adhesive before the individually placing step.

摘要翻译： 半导体芯片封装方法（34）包括将粘合剂（46）印刷在支撑表面（42）上，通常是半导体衬底（44）的表面，以形成单独的粘合区域（40）。 半导体芯片（24）被分别放置在各个粘合区域上，从而将半导体芯片固定到支撑表面以形成第一芯片子组件（55）。 半导体芯片和半导体衬底被电连接以形成第二芯片子组件（62）。 至少部分第二芯片组件的至少一部分被封装以形成半导体芯片封装（64）。 单个粘合剂区域处的粘合剂优选为B级粘合剂，使得在单独放置步骤之前将溶剂从粘合剂中除去。

公开(公告)号：US20050201167A1

公开(公告)日：2005-09-15

申请号：US10876778

申请日：2004-06-28

申请人： Sang Lee ,  Tae Kwon

发明人： Sang Lee ,  Tae Kwon

IPC分类号： G11C11/4193 ,  G11C7/00

CPC分类号： G11C11/40615 ,  G11C8/10 ,  G11C11/401 ,  G11C29/50016

摘要： A PSRAM performs a Write-Verify-Read function at a test mode, thereby easily analyzing defects. The PSRAM comprises a test mode decoder, a refresh control block and a precharge control block. The test mode decoder generates a test mode control signal for performing a WVR function when a test mode starts. The refresh control block selectively performs a refresh operation in response to the test mode control signal. The precharge control block selectively performs a precharge operation in response to the test mode control signal outputted from the test mode decoder. Here, the test mode control signal is activated at the test mode so that the refresh operation and the precharge operation are not performed.

摘要翻译： PSRAM在测试模式下执行写入验证读取功能，从而轻松分析缺陷。 PSRAM包括测试模式解码器，刷新控制块和预充电控制块。 当测试模式开始时，测试模式解码器产生用于执行WVR功能的测试模式控制信号。 刷新控制块根据测试模式控制信号有选择地执行刷新操作。 预充电控制块响应于从测试模式解码器输出的测试模式控制信号选择性地执行预充电操作。 这里，在测试模式下激活测试模式控制信号，使得不执行刷新操作和预充电操作。

公开(公告)号：US20050188405A1

公开(公告)日：2005-08-25

申请号：US11008321

申请日：2004-12-08

申请人： Kang Lee ,  Sang Lee ,  Heyung Lee ,  Kwang Cho ,  Bong Kim

发明人： Kang Lee ,  Sang Lee ,  Heyung Lee ,  Kwang Cho ,  Bong Kim

IPC分类号： H04N7/22 ,  H04B10/00 ,  H04B10/27 ,  H04B10/272 ,  H04J14/00 ,  H04J14/02 ,  H04L12/28 ,  H04N7/10 ,  H04N21/61 ,  H04N21/647 ,  H04N7/173 ,  H04N7/16 ,  H04N7/20

CPC分类号： H04N7/16 ,  H04H20/76 ,  H04N7/17309 ,  H04N7/22 ,  H04N21/2665 ,  H04N21/6118 ,  H04N21/6187

摘要： A system for and a method of providing an integrated communications and broadcasting service are provided. This system includes a transmitter and a receiver. The transmitter RF-multiplexes a CATV broadcasting signal and a satellite broadcasting signal, converts the RF-multiplexed broadcasting signal into an RF-multiplexed broadcasting optical signal having a predetermined wavelength, multiplexes the broadcasting optical signal with an Internet data signal, and transmits an integrated communications and broadcasting optical signal via a predetermined optical fiber. The receiver receives the integrated communications and broadcasting optical signal from the transmitter, demultiplexes the received signal according to a wavelength band to separate the received signal into the broadcasting optical signal and the Internet data signal, separates the broadcasting optical signal into the CATV broadcasting signal and the satellite broadcasting signal using the difference between wavelength bands of the CATV broadcasting signal and the satellite broadcasting signal, and transports the separated signals to appropriate terminals.

摘要翻译： 提供了一种提供集成通信和广播服务的系统和方法。 该系统包括发射机和接收机。 发射机对CATV广播信号和卫星广播信号进行RF复用，将RF多路复用广播信号转换为具有预定波长的RF多路复用广播光信号，将广播光信号与因特网数据信号进行多路复用，并发送集成 通过预定的光纤通信和广播光信号。 接收机接收来自发射机的集成通信和广播光信号，根据波段分解接收到的信号，将接收到的信号分离成广播光信号和因特网数据信号，将广播光信号分离成CATV广播信号， 使用CATV广播信号的波段和卫星广播信号之间的差的卫星广播信号，并将分离的信号传送到适当的终端。

公开(公告)号：US20050156682A1

公开(公告)日：2005-07-21

申请号：US10957749

申请日：2004-10-05

申请人： Ja Lee ,  Sang Lee ,  Jin Kang ,  Seung Oh

发明人： Ja Lee ,  Sang Lee ,  Jin Kang ,  Seung Oh

IPC分类号： H03B5/08 ,  H03B1/00 ,  H03B5/12

CPC分类号： H03B5/1231 ,  H03B5/1215 ,  H03B5/1221 ,  H03B5/1243

摘要： Provided is a voltage-controlled oscillator (VCO) using a current feedback network for use in a wireless communication terminal. The voltage-controlled oscillator has high input impedance and low output impedance, so that a degree of isolation from the external load is excellent, thereby preventing degradation of the Q-factor by the load in overall oscillation circuit. In the voltage-controlled oscillator of the present invention, an LC resonator is provided to generate positive feedback, and negative resistance may be obtained at a wider frequency range by tuning a varactor of the LC resonator. And a boosting inductor is inserted into the positive feedback loop to have a greater negative resistance, therefore it is possible to prevent a problem in which the oscillation does not occur due to the parasitic resistance components generated during circuit fabrication.

摘要翻译： 提供了一种使用电流反馈网络在无线通信终端中使用的压控振荡器（VCO）。 压控振荡器具有高输入阻抗和低输出阻抗，使得与外部负载的隔离度优异，从而防止整个振荡电路中的负载对Q因子的劣化。 在本发明的压控振荡器中，设置LC谐振器以产生正反馈，并且通过调谐LC谐振器的变容二极管可以在更宽的频率范围内获得负电阻。 并且将增压电感器插入到正反馈回路中以具有更大的负电阻，因此可以防止由于在电路制造期间产生的寄生电阻分量而不发生振荡的问题。

公开(公告)号：US20050153493A1

公开(公告)日：2005-07-14

申请号：US11017762

申请日：2004-12-22

申请人： Sang Lee

发明人： Sang Lee

IPC分类号： H01L29/423 ,  H01L21/336 ,  H01L21/8234 ,  H01L21/8238 ,  H01L27/092 ,  H01L29/49 ,  H01L29/78 ,  H01L21/337

CPC分类号： H01L21/28202 ,  H01L21/82345 ,  H01L21/823462 ,  H01L29/665 ,  H01L29/66545 ,  H01L29/6656 ,  H01L29/6659 ,  H01L29/7833

摘要： A method for forming dual gate electrodes using a damascene gate process is disclosed. A disclosed method comprises: growing a first gate oxide layer on a semiconductor substrate; performing a thermal treatment for a first gate oxide layer; removing a predetermined part of the first gate oxide layer until the top surface of the semiconductor substrate is exposed; growing a second gate oxide layer as a thin oxide layer on the exposed semiconductor substrate, thereby making the first gate oxide layer as a thick oxide layer; depositing polysilicon on the entire surface of the semiconductor substrate and forming dummy gates through a photolithography and an etching processes; forming sidewall spacers on the lateral faces of the dummy gates; forming source and drain regions in the substrate under both sides of the dummy gates; removing the dummy gates and the second gate oxide layer; forming an insulating layer where the second gate oxide layer is removed; performing a thermal treatment for the insulating layer; filling polysilicon for gate electrodes where the dummy gates were removed; and planarizing the resulting structure until the gate electrodes are exposed.

摘要翻译： 公开了一种使用镶嵌门工艺形成双栅电极的方法。 所公开的方法包括：在半导体衬底上生长第一栅极氧化物层; 对第一栅极氧化物层进行热处理; 去除第一栅极氧化物层的预定部分直到半导体衬底的顶表面露出; 在暴露的半导体衬底上生长第二栅极氧化物层作为薄氧化物层，从而使第一栅氧化层作为厚氧化物层; 在半导体衬底的整个表面上沉积多晶硅，并通过光刻和蚀刻工艺形成伪栅极; 在所述伪栅极的侧面上形成侧壁间隔物; 在所述虚拟栅极的两侧形成在所述衬底中的源区和漏区; 去除伪栅极和第二栅极氧化物层; 形成除去第二栅极氧化物层的绝缘层; 对绝缘层进行热处理; 为去除虚拟栅极的栅电极填充多晶硅; 并平坦化所得到的结构，直到栅电极露出。

公开(公告)号：US20050123994A1

公开(公告)日：2005-06-09

申请号：US10791059

申请日：2004-03-02

申请人： Sang Lee ,  Mee-Jung Han ,  Si Park

发明人： Sang Lee ,  Mee-Jung Han ,  Si Park

IPC分类号： G01N33/483 ,  C07K14/00 ,  C07K14/195 ,  C07K14/245 ,  C12N15/09 ,  G01N27/447 ,  G01N33/68 ,  G01N33/53

CPC分类号： C07K14/195 ,  C07K14/00

摘要： The present invention relates to a composition containing sHSPs for prevention of protein degradation and a composition for two-dimensional (2-D) gel electrophoresis. Furthermore, the present invention relates to the improved method of 2-D gel electrophoresis, which is characterized by using sHSPs. According to the present invention, decreasing of protein spots was prevented in the 2-D gel electrophoresis, thereby obtaining 2-D gel with much more protein spots.

摘要翻译： 本发明涉及含有用于预防蛋白质降解的sHSP和用于二维（2-D）凝胶电泳的组合物的组合物。 此外，本发明涉及2-D凝胶电泳的改进方法，其特征在于使用sHSP。 根据本发明，在2-D凝胶电泳中防止了蛋白质斑点的减少，从而获得了具有更多蛋白质斑点的2-D凝胶。

公开(公告)号：US20050117241A1

公开(公告)日：2005-06-02

申请号：US10698866

申请日：2003-10-30

申请人： Geng Wang ,  Sang Lee

发明人： Geng Wang ,  Sang Lee

IPC分类号： G11B5/09 ,  G11B20/18 ,  G11B27/36

CPC分类号： G11B27/36 ,  G11B20/1816 ,  G11B2220/2516

摘要： A method and apparatus for detecting a defective disk for a hard disk drive. The method includes placing a disk into a tester so that a first side of the disk is adjacent to a first head of the tester and a second side of the disk is adjacent to a second head. First data is read from the first side of the disk, and second data is read from the second side of the disk. The disk is then flipped so that the second side is adjacent to the first head and the first side is adjacent to the second head. Third data is read from the first side. Fourth data is read from the second side. A first area between a curve generated from the first data and a curve generated from the third data is calculated. Likewise, a second area is calculated between a curve generated from the second data and a curve generated from the fourth data. An average of the first and second areas is then calculated and used to detect a defective disk.

摘要翻译： 一种用于检测用于硬盘驱动器的有缺陷的盘的方法和装置。 该方法包括将盘放入测试器中，使得盘的第一侧与测试器的第一头相邻，并且盘的第二侧与第二头相邻。 从盘的第一侧读取第一数据，从盘的第二侧读取第二数据。 然后将盘翻转，使得第二侧与第一头相邻，并且第一侧与第二头相邻。 从第一侧读取第三数据。 从第二侧读取第四数据。 计算从第一数据生成的曲线与从第三数据生成的曲线之间的第一区域。 类似地，在从第二数据产生的曲线和从第四数据生成的曲线之间计算第二区域。 然后计算第一和第二区域的平均值，并用于检测有缺陷的盘。

公开(公告)号：US20050116792A1

公开(公告)日：2005-06-02

申请号：US10817822

申请日：2004-04-06

申请人： Seung Moon ,  Han Ryu ,  Min Kwak ,  Young Kim ,  Sang Lee ,  Su Lee

发明人： Seung Moon ,  Han Ryu ,  Min Kwak ,  Young Kim ,  Sang Lee ,  Su Lee

IPC分类号： H01P5/04 ,  H01P1/18 ,  H01P3/00 ,  H01P3/08

CPC分类号： H01P3/003 ,  H01P1/181

摘要： Provided is a microwave tunable device having a coplanar waveguide structure, comprising a substrate, a ferroelectric/paraelectric thin film, a first transmission line, and second transmission lines, wherein a transmission line portion is formed with a constant width and an input/output portion is formed with a width larger than that of the transmission line portion in the first transmission line, and a transmission line portion is formed with a constant width and an input/output portion is formed with a narrower width than that of the transmission line portion in the second transmission line, whereby it is possible to minimize impedance difference with a connection line, a reflection loss, and an insertion loss, by controlling the width of the first transmission line and gap between the first and the second transmission lines, in the input/output portion.

摘要翻译： 本发明提供一种具有共面波导结构的微波可调谐装置，包括基板，铁电/顺电薄膜，第一传输线和第二传输线，其中传输线部分形成为恒定宽度，输入/输出部分 形成为具有比第一传输线中的传输线部分的宽度大的宽度，并且传输线部分形成为具有恒定的宽度，并且输入/输出部分形成为具有比传输线部分的宽度更窄的宽度 第二传输线，通过在输入端控制第一传输线的宽度和第一和第二传输线之间的间隙，可以使与连接线的阻抗差，反射损耗和插入损耗最小化 /输出部分。