公开(公告)号：US20100141370A1

公开(公告)日：2010-06-10

申请号：US12315703

申请日：2008-12-08

申请人： Jun Lu ,  Franqois Hebert

发明人： Jun Lu ,  Franqois Hebert

IPC分类号： H01F5/00 ,  H01F41/04

CPC分类号： H01F17/0013 ,  H01F27/29 ,  H01F41/046 ,  H01L2224/16235 ,  H01L2924/15311 ,  Y10T29/4902 ,  Y10T29/49069 ,  Y10T29/49073

摘要： A multilayer inductor is disclosed. The multilayer inductor includes a bottom magnetic layer having an external conductive pattern formed on a bottom surface thereof for connection to a substrate such as a printed circuit board. The bottom external conductive pattern includes signal/power contacts and first and second inductor electrodes. A top magnetic layer includes a top external conductive pattern having signal/power contacts and inductor electrode contacts. An inductor conductive pattern formed on the top surfaces of intermediate magnetic layers disposed between the top and bottom magnetic layers are electrically coupled to each other by means of through holes to form a spiral inductor element. The spiral inductor element is coupled to the first inductor electrode by means of a through hole formed in the bottom magnetic layer and to the second inductor electrode by means of power conductive traces formed on side surfaces of the multilayer inductor. Flux density reducing layers may be inserted directly above the bottom magnetic layer and directly below the top magnetic layer. Signal/power conductive traces formed on side surfaces of the multilayer inductor provide signal/power routing between the top magnetic layer signal/power contacts and the bottom magnetic layer signal/power contacts. The top external conductive pattern accommodates a semiconductor chip in a flip chip configuration.

公开(公告)号：US07734669B2

公开(公告)日：2010-06-08

申请号：US11694890

申请日：2007-03-30

申请人： Rajiv Kottomtharayil ,  Parag Gokhale ,  Jun Lu

发明人： Rajiv Kottomtharayil ,  Parag Gokhale ,  Jun Lu

IPC分类号： G06F17/30

CPC分类号： G06F17/30094 ,  G06F11/1448 ,  G06F11/1453 ,  Y10S707/99934 ,  Y10S707/99955

摘要： A method in a computer system for retrieving data from one of multiple copies of the data is provided, referred to as the data management system. The data management system receives a request identifying at least one data object to be accessed. Then, the data management system queries a metabase to locate data copies that contain the identified at least one data object, wherein the data copies are created from similar source data, and wherein for each data copy the metabase contains an indication of the availability of the copy relative to other copies. Next, the data management system determines one of the located data copies to use to access the identified at least one data object, wherein the determination is made based on the indicated availability contained in the metabase for each of the located data copies. Then, the data management system accesses the identified at least one data object using the determined one of the located data copies.

公开(公告)号：US20100080280A1

公开(公告)日：2010-04-01

申请号：US12239790

申请日：2008-09-28

申请人： Syang-Myau Hwang ,  Lin Yang ,  Shue-Lee Chang ,  Jun Lu

发明人： Syang-Myau Hwang ,  Lin Yang ,  Shue-Lee Chang ,  Jun Lu

IPC分类号： H03H7/30 ,  H03D1/04

CPC分类号： H04L25/03057 ,  H04L25/03292

摘要： In a receiver of a multi-leveled variable sideband communications system, a method is provided that comprises the steps of: dividing the receiver into a real portion and a complex portion; and providing a decision feedback equalizer (DFE) processing data substantially in the real portion.

摘要翻译： 在多级可变边带通信系统的接收机中，提供了一种方法，包括以下步骤：将接收机分为实部和复合部分; 以及提供基本上在实际部分中的处理数据的判决反馈均衡器（DFE）。

公开(公告)号：US20100080278A1

公开(公告)日：2010-04-01

申请号：US12239792

申请日：2008-09-28

申请人： Shue-Lee Chang ,  Lin Yang ,  Syang-Myau Hwang ,  Qian Zhuang ,  Chen Liu ,  Jun Lu ,  Jing Li

发明人： Shue-Lee Chang ,  Lin Yang ,  Syang-Myau Hwang ,  Qian Zhuang ,  Chen Liu ,  Jun Lu ,  Jing Li

IPC分类号： H04L27/01

CPC分类号： H04L25/03057 ,  H04L2025/03617 ,  H04L2025/037

摘要： A method used in a time domain equalizer is provided. A method comprising the steps of: providing a time domain equalizer comprising a feed forward equalizer and a feedback equalizer; and using a filter circuit or structured implementation to incorporate conjugate gradient iteration in order to calculate a set of coefficients of the time domain equalizer. Whereby matrix times vector operations is converted into filtering using the filter circuit.

摘要翻译： 提供了一种在时域均衡器中使用的方法。 一种方法，包括以下步骤：提供包括前馈均衡器和反馈均衡器的时域均衡器; 并且使用滤波器电路或结构化实现来并入共轭梯度迭代，以便计算时域均衡器的一组系数。 其中矩阵时间矢量运算使用滤波器电路转换为滤波。

公开(公告)号：US07680180B2

公开(公告)日：2010-03-16

申请号：US11425602

申请日：2006-06-21

申请人： Yuwei Zhang ,  Kevin Hwang ,  Jun Lu ,  Shue-Lee Chang

发明人： Yuwei Zhang ,  Kevin Hwang ,  Jun Lu ,  Shue-Lee Chang

IPC分类号： H03H7/30 ,  H03H7/40 ,  H03K5/159

CPC分类号： H04L25/03057 ,  H04L25/03267 ,  H04L2025/0349

摘要： A decision feedback equalizer is configured to equalize an input signal to generate a recovered output signal. Linear feed-forward filter circuitry is configured to provide a linearly filtered output signal based on the input signal. Composite trellis decoder circuitry configured to process a combined signal that is based on a combination of at least the linearly feed-forward filtered output signal and on output of linear or non-linear feedback filter circuitry, in accordance with state metrics generated by processing a composite trellis diagram relative to the combined signal, to provide a trellis-decoded output signal as input to the linear or non-linear feedback filter circuitry. The composite trellis decoder circuitry is further configured to provide a particular phase output of the combined signal, based on the state metrics, as the decoded output signal.

摘要翻译： 判定反馈均衡器被配置为均衡输入信号以产生恢复的输出信号。 线性前馈滤波器电路被配置为基于输入信号提供线性滤波的输出信号。 复合网格解码器电路，被配置为处理基于至少线性前馈滤波的输出信号和线性或非线性反馈滤波器电路的输出的组合的组合信号，根据通过处理复合 网格图相对于组合信号，以提供格状解码的输出信号作为线性或非线性反馈滤波器电路的输入。 复合网格解码器电路还被配置为基于状态度量提供组合信号的特定相位输出作为解码输出信号。

公开(公告)号：US20090128968A1

公开(公告)日：2009-05-21

申请号：US11944313

申请日：2007-11-21

申请人： Jun Lu ,  Allen Chang ,  Xiaotian Zhang

发明人： Jun Lu ,  Allen Chang ,  Xiaotian Zhang

IPC分类号： H02H9/00

CPC分类号： H02J7/0031 ,  H01L23/4952 ,  H01L23/49524 ,  H01L23/49562 ,  H01L23/49575 ,  H01L23/58 ,  H01L24/37 ,  H01L24/40 ,  H01L24/41 ,  H01L24/45 ,  H01L24/48 ,  H01L24/49 ,  H01L24/73 ,  H01L24/91 ,  H01L25/071 ,  H01L25/074 ,  H01L25/18 ,  H01L2224/32145 ,  H01L2224/32245 ,  H01L2224/37124 ,  H01L2224/40247 ,  H01L2224/45014 ,  H01L2224/45124 ,  H01L2224/45144 ,  H01L2224/45147 ,  H01L2224/48091 ,  H01L2224/48145 ,  H01L2224/48247 ,  H01L2224/48465 ,  H01L2224/4903 ,  H01L2224/49051 ,  H01L2224/49111 ,  H01L2224/49171 ,  H01L2224/49431 ,  H01L2224/73221 ,  H01L2224/73265 ,  H01L2224/83801 ,  H01L2224/8385 ,  H01L2225/06562 ,  H01L2924/01005 ,  H01L2924/01006 ,  H01L2924/01013 ,  H01L2924/01014 ,  H01L2924/01015 ,  H01L2924/01022 ,  H01L2924/01023 ,  H01L2924/01027 ,  H01L2924/01028 ,  H01L2924/01029 ,  H01L2924/01033 ,  H01L2924/01047 ,  H01L2924/0105 ,  H01L2924/01075 ,  H01L2924/01079 ,  H01L2924/01082 ,  H01L2924/014 ,  H01L2924/07802 ,  H01L2924/1306 ,  H01L2924/13091 ,  H01L2924/14 ,  H01L2924/181 ,  H01L2924/19041 ,  H01L2924/19043 ,  H01L2924/00014 ,  H01L2924/00012 ,  H01L2924/00

摘要： A stacked-die package for battery protection is disclosed. The battery protection package includes a power control integrated circuit (IC) stacked on top of integrated dual common-drain metal oxide semiconductor field effect transistors (MOSFETs) or two discrete MOSFETs. The power control IC is either stacked on top of one MOSFET or on top of and overlapping both two MOSFETs.

摘要翻译： 公开了一种用于电池保护的堆叠式封装。 电池保护封装包括堆叠在集成的双共漏极金属氧化物半导体场效应晶体管（MOSFET）或两个分立MOSFET之上的功率控制集成电路（IC）。 功率控制IC或者堆叠在一个MOSFET的顶部，或两个MOSFET的顶部和两个MOSFET重叠。

公开(公告)号：US20090113003A1

公开(公告)日：2009-04-30

申请号：US11932589

申请日：2007-10-31

申请人： Jun Lu ,  Jiandong Cheng

发明人： Jun Lu ,  Jiandong Cheng

IPC分类号： G06F15/16

CPC分类号： G06Q10/107 ,  G06K9/00456

摘要： Systems and methods for an anti-spam detection module that can detect image spam are provided. According to one embodiment, an image spam detection process involves determining and measuring various characteristics of images that may be embedded within or otherwise associated with an electronic mail (email) message. An approximate display location of the embedded images is determined. The existence of one or more abnormal factors associated with the embedded images is identified. A quantity of text included in the one or more embedded images is determined and measured by analyzing one or more blocks of binarized representations of the one or more embedded images. Finally, the likelihood that the email message is spam is determined based on one or more of the approximate display location, the existence of one or more abnormal factors and the quantity and location of text measured.

公开(公告)号：US20090008758A1

公开(公告)日：2009-01-08

申请号：US12209106

申请日：2008-09-11

申请人： Jun Lu ,  Anup Bhalla ,  Xiaobin Wang ,  Allen Chang ,  Man Sheng Hu ,  Xiaotian Zhang

发明人： Jun Lu ,  Anup Bhalla ,  Xiaobin Wang ,  Allen Chang ,  Man Sheng Hu ,  Xiaotian Zhang

IPC分类号： H01L23/495 ,  H01L21/58 ,  H01L23/488

CPC分类号： H01L21/823487 ,  H01L23/4952 ,  H01L23/49524 ,  H01L23/49531 ,  H01L23/49562 ,  H01L23/49575 ,  H01L23/58 ,  H01L24/37 ,  H01L24/39 ,  H01L24/45 ,  H01L24/48 ,  H01L24/49 ,  H01L24/73 ,  H01L24/85 ,  H01L24/91 ,  H01L25/071 ,  H01L25/074 ,  H01L25/18 ,  H01L27/088 ,  H01L2224/05552 ,  H01L2224/0603 ,  H01L2224/32145 ,  H01L2224/32245 ,  H01L2224/37124 ,  H01L2224/45124 ,  H01L2224/45144 ,  H01L2224/45147 ,  H01L2224/48091 ,  H01L2224/48137 ,  H01L2224/48145 ,  H01L2224/48247 ,  H01L2224/48465 ,  H01L2224/4903 ,  H01L2224/49051 ,  H01L2224/49111 ,  H01L2224/49112 ,  H01L2224/4917 ,  H01L2224/49171 ,  H01L2224/49431 ,  H01L2224/73265 ,  H01L2224/83801 ,  H01L2224/8385 ,  H01L2224/85 ,  H01L2225/06562 ,  H01L2924/00014 ,  H01L2924/01005 ,  H01L2924/01006 ,  H01L2924/01013 ,  H01L2924/01014 ,  H01L2924/01015 ,  H01L2924/01022 ,  H01L2924/01027 ,  H01L2924/01028 ,  H01L2924/01029 ,  H01L2924/01033 ,  H01L2924/0105 ,  H01L2924/01075 ,  H01L2924/01079 ,  H01L2924/01082 ,  H01L2924/014 ,  H01L2924/07802 ,  H01L2924/1305 ,  H01L2924/13055 ,  H01L2924/1306 ,  H01L2924/13091 ,  H01L2924/14 ,  H01L2924/181 ,  H01L2924/19041 ,  H01L2924/19043 ,  H02J7/0031 ,  H01L2224/78 ,  H01L2924/00 ,  H01L2924/00012 ,  H01L2224/45099

摘要： A semiconductor package assembly may include a lead frame having a die bonding pad and plurality of leads coupled to the first die bonding pad. A vertical semiconductor device may be bonded to the die bonding pad. The device may have a conductive pad electrically connected to one lead through a first bond wire. An electrically isolated conductive trace may be formed from a layer of conductive material of the first semiconductor device. The conductive trace provides an electrically conductive path between the first bond wire and a second bond wire. The conductive path may either pass underneath a third bond wire thereby avoiding the third bond wire crossing another bond wire, or the conductive path may result in a reduced length for the first and second bond wires that is less than a predetermined maximum length.

摘要翻译： 半导体封装组件可以包括引线框架，其具有管芯接合焊盘和耦合到第一管芯接合焊盘的多个引线。 垂直半导体器件可以结合到芯片焊盘。 该器件可以具有通过第一接合线电连接到一个引线的导电焊盘。 电绝缘的导电迹线可以由第一半导体器件的导电材料层形成。 导电迹线在第一接合线和第二接合线之间提供导电路径。 导电路径可以通过第三接合线下方，从而避免第三接合线穿过另一接合线，或者导电路径可导致第一和第二接合线的长度小于预定最大长度。

公开(公告)号：US20090005422A1

公开(公告)日：2009-01-01

申请号：US11751915

申请日：2007-05-22

申请人： Arne Holmgren ,  Jun Lu ,  Alexios Vlamis-Gardikas ,  Rong Zhao ,  K. Kandasamy ,  Lars Engman ,  Lars Engstrand ,  Sven Hoffner

发明人： Arne Holmgren ,  Jun Lu ,  Alexios Vlamis-Gardikas ,  Rong Zhao ,  K. Kandasamy ,  Lars Engman ,  Lars Engstrand ,  Sven Hoffner

IPC分类号： A61K31/4439 ,  A61K31/41 ,  A61K31/428 ,  A61P31/04 ,  A61P31/06

CPC分类号： C07D421/04 ,  A61K31/381 ,  A61K31/41 ,  C07D293/12 ,  Y02A50/473

摘要： The mechanism of action of Ebselen differentiates between bacterial and mammalian thioredoxin reductase (TrxR). It displays fast oxidation of mammalian Trx and via the NADPH-TrxR catalyzed turnover of ebselen selenol with hydrogen peroxide, and therefore are mammalian antioxidants. Ebselen, and its diselenide, are strong competitive inhibitors of E. coli TrxR with Ki of 0.14 μM and 0.46 μM, respectively. E. coli mutants lacking glutathione reductase or glutathione were much more sensitive to inhibition by ebselen. Since either glutaredoxin or thioredoxin systems are electron donors to ribonucleotide reductase, ebselen targets primarily glutathione and glutaredoxin-negative bacteria, a class which includes major pathogens. Ebselen, and similar compounds are therefore useful as antibacterial agents, even for multiresistant strains. Two major pathogenic bacteria, which previously had not been known to be sensitive to ebselen, Mycobacterium tuberculosis (tuberculosis) and Helicobacter pylori (stomach ulcer and cancer), were shown to be excellent targets. Helicobacter pylori was also sensitive to ebsulfur.

摘要翻译： Ebselen的作用机制区分细菌和哺乳动物硫氧还蛋白还原酶（TrxR）。 它显示哺乳动物Trx的快速氧化，并且通过NADPH-TrxR催化依次硒硒酚与过氧化氢的周转，因此是哺乳动物抗氧化剂。 依布硒及其二硒化物是大肠杆菌TrxR的强烈竞争抑制剂，Ki分别为0.14μM和0.46μM。 缺乏谷胱甘肽还原酶或谷胱甘肽的大肠杆菌突变体对依布硒林的抑制更敏感。 由于谷氧还蛋白或硫氧还蛋白系统是核糖核苷酸还原酶的电子供体，依普硒靶主要是谷胱甘肽和谷氧还蛋白阴性细菌，一类包括主要病原体。 因此，依布硒林和类似化合物可用作抗菌剂，即使对于多抗性菌株也是有用的。 以前不知道对ebselen，结核分枝杆菌（结核分枝杆菌）和幽门螺杆菌（胃溃疡和癌症）敏感的两种主要致病菌被证明是优异的靶标。 幽门螺杆菌对硫化硫也敏感。

公开(公告)号：US20080181843A1

公开(公告)日：2008-07-31

申请号：US11878864

申请日：2007-07-27

申请人： Jun Lu ,  Ka Ming Ng ,  Shihe Yang

发明人： Jun Lu ,  Ka Ming Ng ,  Shihe Yang

IPC分类号： C01G49/06

CPC分类号： C01G49/06 ,  B01J23/745 ,  B82Y30/00 ,  C01P2002/72 ,  C01P2002/84 ,  C01P2004/04 ,  C01P2004/64 ,  C01P2006/12 ,  C01P2006/42 ,  C02F1/283 ,  C02F2101/308 ,  C02F2305/08 ,  C02F2305/10 ,  C08K3/22 ,  C09D7/61 ,  C09D7/67 ,  C09D11/037

摘要： The present disclosure includes a method for preparing an aqueous dispersion of γ-Fe2O3 nanoparticles. The method includes grinding an iron (II) hydrated salt, an iron (III) hydrated salt, an inorganic salt, and alkali hydroxide in a grinding or milling machine. The inorganic salt may be a salt matrix that prevents growth and aggregation of the synthesized nanoparticles. The aqueous dispersion of γ-Fe2O3 nanoparticles may optionally be hydrothermally treated to become an aqueous dispersion of α-Fe2O3 nanoparticles. Also disclosed is a method for preparing an mixture of α-Fe2O3 nanoparticles and γ-Fe2O3 nanoparticles, in which at least an iron (III) hydrated salt, an inorganic salt, and alkali hydroxide are ground in a grinding or milling machine. Uses for the nanoparticles include: a magnetic resonance image contrast agent, a color print ink, an artificial tanning pigment, a photocatalyst for degradation of organic dye, a red pigment, an adsorbent for waste water treatment, a catalyst support, and a catalyst.

摘要翻译： 本公开内容包括制备γ-Fe 2 O 3纳米颗粒的水分散体的方法。 该方法包括在研磨或研磨机中研磨铁（II）水合盐，铁（III）水合盐，无机盐和碱金属氢氧化物。 无机盐可以是防止合成的纳米颗粒的生长和聚集的盐基质。 γ-Fe 2 O 3 N 3纳米颗粒的水性分散体可以任选地进行水热处理以成为α-Fe 2 O 3 N 2 O 3的水分散体 > 3 纳米颗粒。 还公开了制备α-Fe 2 O 3 N 3纳米颗粒和γ-Fe 2 O 3 N 3 O 3的混合物的方法， 其中至少一种铁（III）水合盐，无机盐和碱金属氢氧化物在研磨或研磨机中研磨。 用于纳米颗粒的方法包括：磁共振图像造影剂，彩色印刷油墨，人造鞣制颜料，有机染料降解用光催化剂，红色颜料，废水处理用吸附剂，催化剂载体和催化剂。