公开(公告)号：US07767265B2

公开(公告)日：2010-08-03

申请号：US11751661

申请日：2007-05-22

申请人： Hiroshi Yoshida ,  Hideki Nagano ,  Hirokazu Hasegawa ,  Mikihito Takenaka ,  Feng Chen

发明人： Hiroshi Yoshida ,  Hideki Nagano ,  Hirokazu Hasegawa ,  Mikihito Takenaka ,  Feng Chen

IPC分类号： B05D3/02

CPC分类号： B05D3/0254 ,  B05D5/02 ,  B82Y10/00 ,  G11B5/00 ,  G11B5/82 ,  G11B5/855

摘要： It is an object to provide a microstructure having cylindrical microdomains oriented in the film thickness direction and arranged in a regular pattern, for which a microphase separation phenomenon of a block copolymer is utilized. The process for producing the microstructure includes 2 steps; the first step for arranging, on a substrate (40), a polymer layer at least containing a block copolymer having a first block which constitutes a continuous phase (10) of the microstructure (30) and a second block which constitutes microdomains (20) dispersed in the continuous phase (10) and oriented in the thickness direction; and second step for thermally treating the substrate (40) at a neutral temperature (Tn), at which a first material (A) and second material (B) which constitute the respective first and second blocks have substantially the same interfacial tension with the substrate (40) surface (X).

摘要翻译： 本发明的目的是提供一种具有沿膜厚度方向定向的圆柱形微畴的微结构，并且以规则的图案布置，其中使用嵌段共聚物的微相分离现象。 生产微结构的工艺包括2个步骤; 在衬底（40）上布置至少含有构成微结构（30）的连续相（10）的第一块的嵌段共聚物和构成微畴（20）的第二块的聚合物层的第一步骤， 分散在连续相（10）中并在厚度方向取向; 以及在中性温度（Tn）下对基材（40）进行热处理的第二步骤，其中构成相应的第一和第二块的第一材料（A）和第二材料（B）与基材具有基本上相同的界面张力 （40）表面（X）。

公开(公告)号：US20090175885A1

公开(公告)日：2009-07-09

申请号：US12225940

申请日：2007-04-05

申请人： Xi Wang ,  Feng Chen

发明人： Xi Wang ,  Feng Chen

IPC分类号： A61K39/395 ,  G01N33/566 ,  A61P35/00

CPC分类号： C07K17/10 ,  G01N33/5097 ,  G01N33/56966 ,  G01N33/6803 ,  G01N2333/415 ,  G01N2333/43552 ,  G01N2430/10 ,  Y10T428/2982

摘要： An assay system is provided in which gossypol is used as a biological marker to detect evolved resistance of insects to Bt cotton. Detection of gossypol using a monoclonal antibody ELISA-based protocol enables at risk populations of insects to be evaluated for evolved resistance to Bt present in a genetically modified cotton.The specificity of the monoclonal antibody to gossypol also enables the production of nanoparticles having a conjugated monoclonal antibody which retains the ability to selectively bind gossypol. Accordingly, nanoparticles can be provided with additional target ligands, such as antibodies, so as to specifically attach to tumors or cancer cells thereby delivering the gossypol to the target cells.

摘要翻译： 提供了一种测定系统，其中使用棉酚作为生物标志物来检测昆虫对Bt棉的演变抗性。 使用单克隆抗体检测棉酚基于ELISA的方案可使危险的昆虫种群被评估为在转基因棉花中存在的Bt的进化抗性。 单克隆抗体对棉酚的特异性还能够生产具有共轭单克隆抗体的纳米颗粒，其保留选择性结合棉酚的能力。 因此，可以向纳米颗粒提供额外的靶配体，例如抗体，以便特异性地附着于肿瘤或癌细胞，从而将棉酚递送至靶细胞。

公开(公告)号：US20090149022A1

公开(公告)日：2009-06-11

申请号：US11951236

申请日：2007-12-05

申请人： Lana Hiului Chan ,  Feng Chen ,  Karl B. Levy

发明人： Lana Hiului Chan ,  Feng Chen ,  Karl B. Levy

IPC分类号： H01L21/44 ,  C23C16/00

CPC分类号： C23C16/0281 ,  C23C16/02 ,  C23C16/06 ,  C23C16/45523 ,  H01L21/28562 ,  H01L21/32051

摘要： Methods of improving the uniformity and adhesion of low resistivity tungsten films are provided. Low resistivity tungsten films are formed by exposing the tungsten nucleation layer to a reducing agent in a series of pulses before depositing the tungsten bulk layer. According to various embodiments, the methods involve reducing agent pulses with different flow rates, different pulse times and different interval times.

摘要翻译： 提供了改善低电阻率钨膜的均匀性和粘附性的方法。 通过在沉积钨体层之前将钨成核层暴露于一系列脉冲中的还原剂形成低电阻率钨膜。 根据各种实施例，该方法包括以不同的流速，不同的脉冲时间和不同的间隔时间来减少代理脉冲。

公开(公告)号：US07519082B2

公开(公告)日：2009-04-14

申请号：US11292098

申请日：2005-12-02

申请人： Thomas J. Quigley ,  Jonathan S. Min ,  Lisa V. Denney ,  Henry Samueli ,  Sean F. Nazareth ,  Feng Chen ,  Fang Lu ,  Christopher R. Jones

发明人： Thomas J. Quigley ,  Jonathan S. Min ,  Lisa V. Denney ,  Henry Samueli ,  Sean F. Nazareth ,  Feng Chen ,  Fang Lu ,  Christopher R. Jones

IPC分类号： H04J3/00

CPC分类号： H04L41/142 ,  H04B1/1027 ,  H04B1/1036 ,  H04J3/0655 ,  H04J3/0682 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/0045 ,  H04L1/0061 ,  H04L1/203 ,  H04L5/003 ,  H04L5/1446 ,  H04L12/2801 ,  H04L25/03019 ,  H04L25/03057 ,  H04L25/03343 ,  H04L27/0014 ,  H04L27/2601 ,  H04L27/34 ,  H04L2025/03808 ,  H04W72/085 ,  Y02D50/10

摘要： A number of features for enhancing the performance of a wireless communication system, in which data is transmitted between a central node and a plurality of subscriber nodes located remotely with respect to the central node, are presented. The power transmission level, slot timing, and equalization of the subscriber nodes are set by a ranging process. Data is transmitted by the subscriber nodes in fragmented form. Various measures are taken to make transmission from the subscriber nodes robust. The uplink data transmission is controlled to permit multiple access from the subscriber nodes.

公开(公告)号：US07423566B2

公开(公告)日：2008-09-09

申请号：US10661287

申请日：2003-09-12

申请人： Feng Chen

发明人： Feng Chen

IPC分类号： H03M3/00

CPC分类号： H03M3/32 ,  H03M3/43 ,  H03M3/456

摘要： A sigma-delta modulator includes a discrete time circuit that receives a digital feedback signal and an input signal, where the input signal includes information and one or more analog input currents. The discrete time circuit converts the digital feedback signal into an analog feedback signal during a first discrete time and sums the analog feedback signal and the one or more analog input currents during a second discrete time to yield one or more summed signals. A continuous time circuit includes passive elements, is coupled to the discrete time circuit, and operates to filter the one or more summed signals using a first-order filter and a second-order filter in order to generate one or more filtered signals. A quantizer is coupled to the continuous time circuit and generates the digital signal using the one or more filtered signals, where the digital signal comprising the information.

摘要翻译： Σ-Δ调制器包括接收数字反馈信号和输入信号的离散时间电路，其中输入信号包括信息和一个或多个模拟输入电流。 离散时间电路在第一离散时间期间将数字反馈信号转换为模拟反馈信号，并且在第二离散时间期间将模拟反馈信号与一个或多个模拟输入电流相加以产生一个或多个求和信号。 连续时间电路包括无源元件，耦合到离散时间电路，并且操作以使用一阶滤波器和二阶滤波器对一个或多个求和信号进行滤波，以便产生一个或多个滤波信号。 量化器耦合到连续时间电路，并使用一个或多个滤波信号产生数字信号，其中包括信息的数字信号。

公开(公告)号：US07323439B2

公开(公告)日：2008-01-29

申请号：US09960708

申请日：2001-09-19

申请人： Gerald R. Crabtree ,  Isabella Graef ,  Feng Chen

发明人： Gerald R. Crabtree ,  Isabella Graef ,  Feng Chen

IPC分类号： A61K31/00 ,  A61K31/70 ,  C12N5/00

CPC分类号： A61K38/13 ,  G01N33/5011 ,  G01N33/6872 ,  G01N2500/02

摘要： Methods and compositions for modulating angiogenesis in a host are provided. In the subject methods, an effective amount of Ca2+/calcineurin/NF-ATc signaling pathway modulatory agent is administered to the host. In many embodiments, the Ca2+/calcineurin/NF-ATc signaling pathway modulatory agent is an NF-ATc antagonist, e.g., in those embodiments of inhibiting angiogenesis. The subject methods find use in a variety of different applications, including the inhibition of tumor growth and the treatment of disease conditions characterized by tumor presence. Also provided are methods of screening for agents that inhibit angiogenesis by modulating the Ca2+/calcineurin/NF-ATc signaling pathway.

摘要翻译： 提供了用于调节宿主中血管生成的方法和组合物。 在本方法中，向宿主施用有效量的Ca 2+ /钙调神经磷酸酶/ NF-ATc信号通路调节剂。 在许多实施方案中，Ca 2+ /钙调神经磷酸酶/ NF-ATc信号通路调节剂是NF-ATc拮抗剂，例如在抑制血管生成的那些实施方案中。 本发明的方法可用于各种不同的应用，包括抑制肿瘤生长和治疗以肿瘤存在为特征的疾病状况。 还提供了通过调节Ca 2+ /钙调神经磷酸酶/ NF-ATc信号通路来筛选抑制血管生成的药剂的方法。

公开(公告)号：US20070088520A1

公开(公告)日：2007-04-19

申请号：US11248544

申请日：2005-10-12

申请人： Steve Hagerott ,  John Lara ,  Feng Chen ,  Christina Chao

发明人： Steve Hagerott ,  John Lara ,  Feng Chen ,  Christina Chao

IPC分类号： G06F19/00

CPC分类号： H04L67/1097 ,  G06F3/0601 ,  G06F2003/0697 ,  Y10S707/99931

摘要： A system and method for synchronizing and coordinating parallel, automated fault injection processes against storage area network arrays. In an exemplary embodiment, the stress test system includes a hierarchical lock file acting as a repository for lock and state data of storage area network resources. Further, such embodiment includes a plurality of knowledge sources communicatively coupled to the hierarchical lock file for monitoring activities of the storage area network resources and injecting faults. In addition, the system includes a controller for controlling access to the hierarchical lock file and coordinating activities of the plurality of knowledge sources. The plurality of knowledge sources are individual stress action words which are utilized by the hierarchical lock file to coordinate multiple, parallel stress tests against storage area network components without requiring modifications to the underlying code to be made.

摘要翻译： 一种用于同步和协调与存储区域网络阵列并行的自动化故障注入过程的系统和方法。 在示例性实施例中，压力测试系统包括用作存储区域的锁定和存储区域网络资源的状态数据的层级锁定文件。 此外，这样的实施例包括通信地耦合到分层锁定文件的多个知识源，用于监视存储区域网络资源的活动和注入故障。 此外，该系统包括用于控制对分层锁文件的访问和协调多个知识源的活动的控制器。 多个知识源是分层锁定文件用于协调针对存储区域网络组件的多个并行压力测试而不需要对要进行的底层代码的修改的各个应力动作词。

公开(公告)号：US20070061090A1

公开(公告)日：2007-03-15

申请号：US11251583

申请日：2005-10-13

申请人： Wenzhe Luo ,  Paul Ouyang ,  Feng Chen

发明人： Wenzhe Luo ,  Paul Ouyang ,  Feng Chen

IPC分类号： G01R19/00

CPC分类号： G06F1/26 ,  Y10T307/305 ,  Y10T307/383 ,  Y10T307/50

摘要： A system and method for adaptively providing a power supply voltage. The system includes an input/output subsystem configured to receive a first voltage, an analog subsystem configured to receive a second voltage and coupled to the input/output subsystem, a first digital subsystem configured to receive a third voltage and coupled to the input/output subsystem, and a second digital subsystem configured to receive a fourth voltage and coupled to the input/output subsystem, the first digital subsystem, and the analog subsystem. Additionally, the system includes a first adaptive power supply configured to receive an input voltage and generate the third voltage, and a second adaptive power supply configured to receive the input voltage and generate the fourth voltage.

公开(公告)号：US07190704B2

公开(公告)日：2007-03-13

申请号：US10780362

申请日：2004-02-17

申请人： Theodore F. Rabenko ,  James C. H. Thi ,  John D. Horton, Jr. ,  Thomas J. Quigley ,  Lisa V. Denney ,  Jonathan S. Min ,  Christopher R. Jones ,  Henry Samueli ,  Fang Lu ,  Feng Chen ,  Sean F. Nazareth

发明人： Theodore F. Rabenko ,  James C. H. Thi ,  John D. Horton, Jr. ,  Thomas J. Quigley ,  Lisa V. Denney ,  Jonathan S. Min ,  Christopher R. Jones ,  Henry Samueli ,  Fang Lu ,  Feng Chen ,  Sean F. Nazareth

IPC分类号： H04J3/06

CPC分类号： H04L12/2801 ,  H04J3/0655 ,  H04L1/0003

摘要： A method for communicating information is disclosed wherein a time slot is allocated in a time division multiple access system for a transmission from a subscriber to a headend. Synchronization of a clock of the subscriber with respect to a clock of the headend is enhanced using a message transmitted from the headend to the subscriber which is indicative of an error in a subscriber transmission time with respect to the time slot. A feedback loop process is used to determine at least one of fractional symbol timing correction and carrier phase correction of a transmission from the subscriber to the headend. Filter coefficients are generated at the headend from a ranging signal transmitted from the subscriber to the headend and transmitting the filter coefficients from the headend to the subscriber, the filter coefficients being used by the subscriber to compensate for noise in a transmission from the subscriber to the headend.

摘要翻译： 公开了一种用于传送信息的方法，其中在用于从订户到头端的传输的时分多址系统中分配时隙。 使用从前端发送到用户的消息来增强用户相对于前端的时钟的时钟的同步，该消息指示相对于时隙的用户传输时间中的错误。 反馈回路过程用于确定从订户到头端的传输的分数符号定时校正和载波相位校正中的至少一个。 滤波器系数在头端从从用户发送到头端的测距信号产生，并且将滤波器系数从头端发送到用户，滤波器系数由用户使用以补偿从用户到用户的传输中的噪声 头端

公开(公告)号：US07139283B2

公开(公告)日：2006-11-21

申请号：US09780179

申请日：2001-02-09

申请人： Thomas J. Quigley ,  Jonathan S. Min ,  Lisa V. Denney ,  Henry Samueli ,  Sean F. Nazareth ,  Feng Chen ,  Fang Lu ,  Christopher R. Jones

发明人： Thomas J. Quigley ,  Jonathan S. Min ,  Lisa V. Denney ,  Henry Samueli ,  Sean F. Nazareth ,  Feng Chen ,  Fang Lu ,  Christopher R. Jones

IPC分类号： H04J3/26

CPC分类号： H04L25/03343 ,  H04B1/1036 ,  H04J3/0664 ,  H04J3/0682 ,  H04J3/1694 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/0061 ,  H04L1/203 ,  H04L7/0004 ,  H04L7/0029 ,  H04L7/033 ,  H04L12/2801 ,  H04L49/90 ,  H04L49/9094 ,  H04L2025/03808 ,  Y02D50/10

摘要： A number of features for enhancing the performance of a cable transmission system in which data is transmitted between a cable modem termination system at a headend and a plurality of cable modems located different distances from the headend. The power transmission level, slot timing, and equalization of the cable modems are set by a ranging process. Data is transmitted by the modems in fragmented form. Various measures are taken to make transmission from the cable modems robust. The upstream data transmission is controlled to permit multiple access from the cable modems.

摘要翻译： 用于增强电缆传输系统的性能的许多特征，其中数据在前端的电缆调制解调器终端系统与位于与头端不同距离的多个电缆调制解调器之间传输。 电缆调制解调器的功率传输电平，时隙定时和均衡由测距过程设置。 调制解调器以分段形式传输数据。 采取各种措施使电缆调制解调器的传输稳健。 控制上游数据传输以允许来自电缆调制解调器的多次访问。