公开(公告)号：US20130038853A1

公开(公告)日：2013-02-14

申请号：US13635168

申请日：2011-03-15

申请人： Yu Zhu ,  Ming Zhang ,  Guang Li ,  Jinsong Wang ,  Jinchun Hu ,  Wensheng Yin ,  Kaiming Yang ,  Li Zhang ,  Jing Ma ,  Yan Xu ,  Yujie Li ,  Li Tian ,  Guanghong Duan

发明人： Yu Zhu ,  Ming Zhang ,  Guang Li ,  Jinsong Wang ,  Jinchun Hu ,  Wensheng Yin ,  Kaiming Yang ,  Li Zhang ,  Jing Ma ,  Yan Xu ,  Yujie Li ,  Li Tian ,  Guanghong Duan

IPC分类号： H02K41/02 ,  G03B27/58

CPC分类号： G03F7/70758 ,  G03F7/70716

摘要： A nanometer precision six-DOF magnetic suspension micro-stage and the application thereof are provided which are mainly used in semiconductor photolithography devices. The micro-stage includes a cross support and four two-DOF actuators. Each 2-DOF actuator comprises a vertically polarized permanent magnet, a horizontal force coil and a vertical force coil; the permanent magnet being mounted on an end of the cross support, the horizontal force coil and the vertical force coil being arranged on a side of and below the permanent magnet respectively and being spaced apart from the permanent magnet; the cross support and four vertically polarized permanent magnets constitute a mover of the micro-stage; the horizontal force coil and the vertical force coil being fixed by a coil framework respectively and constituting a stator of the micro-stage; and the stator being mounted on a base of the micro-stage. A dual-wafer table positioning system of a photolithography machine may be constructed by two said micro-stages in combination with a two-DOF large stroke linear motor. The present invention features simple structure, large driving force, small mass and absence of cable disturbance, and is possible to realize high precision, high acceleration six-DOF micro-motion.

摘要翻译： 提供了主要用于半导体光刻设备的纳米精密六自由度磁悬浮微步及其应用。 微型平台包括十字支架和四个双自由度执行器。 每个2-DOF致动器包括垂直极化永磁体，水平力线圈和垂直力线圈; 所述永磁体安装在所述十字支架的一端上，所述水平力线圈和所述垂直力线圈分别设置在所述永久磁铁的一侧和下方并与所述永磁体隔开; 交叉支撑和四个垂直极化永磁体构成微型载物; 水平力线圈和垂直力线圈分别由线圈框架固定并构成微型定子; 并且定子安装在微型台的基座上。 光刻机的双晶片台定位系统可以由两个微步与二自由度大行程直线电机组合构成。 本发明结构简单，驱动力大，质量小，无电缆扰动，可实现高精度，高加速度六自由度微动作。

公开(公告)号：US20130027942A1

公开(公告)日：2013-01-31

申请号：US13558572

申请日：2012-07-26

申请人： Yan Xu ,  Yongjian Wan ,  Yongqian Wu

发明人： Yan Xu ,  Yongjian Wan ,  Yongqian Wu

IPC分类号： F21V5/04

CPC分类号： G01B9/02001 ,  G02B27/0944

摘要： A ring light source system for an interferometer with adjustable ring radius and ring radial width may comprise a laser light source, an expander and collimator optical system, an adjustable aperture, a binary phase grating, a variable-focus optical system, and a spatial filter. The expander and collimator optical system is configured to convert a light beam from the light source into a parallel light beam. The adjustable aperture is configured to adjust a diameter of the parallel light beam. The light beam with the diameter adjusted by the adjustable aperture is incident perpendicularly onto the binary phase grating, followed by the variable-focus optical system. The filter is positioned on a back focal plane of the variable-focus optical system, and is configured to receive a ring light source. The ring radius and radial width of the light source are adjustable by adjusting a focus length f1 of the variable-focus optical system.

摘要翻译： 用于具有可调节环半径和环径向宽度的干涉仪的环形光源系统可以包括激光源，扩展器和准直器光学系统，可调节孔径，二进制相位光栅，可变焦距光学系统和空间滤波器 。 扩展器和准直器光学系统被配置为将来自光源的光束转换成平行光束。 可调整孔径被配置为调节平行光束的直径。 具有由可调孔径调节的直径的光束垂直入射到二进制相位光栅上，随后是可变焦光学系统。 滤光器位于可变焦光学系统的后焦平面上，并且被配置为接收环形光源。 通过调整可变焦光学系统的焦距f1可以调节光源的环半径和径向宽度。

公开(公告)号：US20110298524A1

公开(公告)日：2011-12-08

申请号：US12838485

申请日：2010-07-18

申请人： Yan Xu ,  Yan-Ling Geng ,  Hui Yin ,  Bo-Ching Lin ,  Han-Che Wang

发明人： Yan Xu ,  Yan-Ling Geng ,  Hui Yin ,  Bo-Ching Lin ,  Han-Che Wang

IPC分类号： H03K17/60 ,  H03K17/687 ,  H03K17/00

CPC分类号： H02M3/156

摘要： A power switch circuit providing voltage to an output port is provided. The switch circuit includes a single power supply, a switch unit, a controlling unit, and a logic unit. The switch unit is connected between the single power supply and an output port and capable of being turned on and off alternatively for continuing or discontinuing power from the single power supply to the output port; the single power supply provides power to the output port. The controlling unit is configured for generating a voltage controlling signal and transmitting the voltage controlling signal to the logic unit. The logic unit receives and inverts the voltage controlling signal, and outputs the inverted voltage controlling signal to turn on or turn off the switch unit.

摘要翻译： 提供向输出端口提供电压的电源开关电路。 开关电路包括单个电源，开关单元，控制单元和逻辑单元。 开关单元连接在单个电源和输出端口之间，并且能够交替地被接通和断开，用于从单个电源向输出端口继续或停止电力; 单个电源为输出端口提供电源。 控制单元被配置为产生电压控制信号并将电压控制信号传送到逻辑单元。 逻辑单元接收和反相电压控制信号，并输出反相电压控制信号以接通或关断开关单元。

公开(公告)号：US07899897B2

公开(公告)日：2011-03-01

申请号：US12060766

申请日：2008-04-01

申请人： Linda Benhase ,  John R. Paveza ,  Michael Thomas Benhase ,  Richard Anthony Ripberger ,  Yan Xu ,  Stella Chan

发明人： Linda Benhase ,  John R. Paveza ,  Michael Thomas Benhase ,  Richard Anthony Ripberger ,  Yan Xu ,  Stella Chan

IPC分类号： G06F15/173 ,  G06F11/00

CPC分类号： H04L29/06 ,  H04L41/0659 ,  H04L67/1002 ,  H04L67/1034 ,  H04L69/329 ,  H04L69/40 ,  Y04S40/166

摘要： Disclosed is a system and program for task processing and monitoring of configuration and state information. A first server process and a second server process are detected. A first agent process is registered with the first server process. A second agent process is registered with the second server process. When a task is to be executed by the first server process, the task is executed with the first agent process. When the task is to be executed by the second server process, the task is executed with the second agent process.

摘要翻译： 公开了用于任务处理和监视配置和状态信息的系统和程序。 检测到第一服务器进程和第二服务器进程。 第一个代理进程在第一个服务器进程中注册。 向第二服务器进程注册第二代理进程。 当第一个服务器进程执行任务时，将使用第一个代理进程执行该任务。 当任务由第二个服务器进程执行时，任务将通过第二个代理进程执行。

公开(公告)号：US20100075384A1

公开(公告)日：2010-03-25

申请号：US10594095

申请日：2005-03-23

申请人： Huimin Kong ,  Yan Xu

发明人： Huimin Kong ,  Yan Xu

IPC分类号： C12P19/34 ,  C12N9/10

CPC分类号： C12P19/34 ,  C12Q1/6844 ,  C12Q2531/125 ,  C12Q2521/513

摘要： A helicase-mediated amplification method for circular DNA templates and target DNA sequences within the templates is provided. The method combines a DNA polymerase and a helicase preparation to amplify a target sequence as well as the entire circular DNA template.

摘要翻译： 提供了解旋酶介导的扩增方法，用于模板内的循环DNA模板和靶DNA序列。 该方法结合DNA聚合酶和解旋酶制剂以扩增靶序列以及整个环状DNA模板。

公开(公告)号：US20100058406A1

公开(公告)日：2010-03-04

申请号：US12448585

申请日：2007-01-11

申请人： Yan Xu ,  Xiaojun Ma ,  Jun Li

发明人： Yan Xu ,  Xiaojun Ma ,  Jun Li

IPC分类号： H04N7/173

CPC分类号： H04L12/1881 ,  H04N21/2393 ,  H04N21/2402 ,  H04N21/262 ,  H04N21/26208 ,  H04N21/47202 ,  H04N21/47208 ,  H04N21/6405 ,  H04N21/8456

摘要： A system such as a multicast VOD system communicates content, e.g., delivers content or receives content, responsive to a user request for content and according to a schedule adapted to a user-specified acceptable latency for content delivery. The schedule may be modified to minimize initiation of delivery of content in response to the user's request. The schedule may also be modified to delay delivery of subsequent portions of the content as late as possible to allow subsequent requests to share a content stream while not exceeding the acceptable latency parameter specified by the user.

摘要翻译： 诸如多播VOD系统的系统响应于用户对内容的请求并且根据适于用户指定的用于内容传递的可接受延迟的调度来传送内容，例如，递送内容或接收内容。 可以修改时间表以最小化响应于用户的请求来发送内容的发送。 也可以修改时间表以延迟尽可能晚的内容的后续部分的传送，以允许后续请求共享内容流，同时不超过用户指定的可接受的等待时间参数。

公开(公告)号：US07543300B2

公开(公告)日：2009-06-02

申请号：US10990652

申请日：2004-11-16

申请人： John Donald Lauer ,  Yan Xu

发明人： John Donald Lauer ,  Yan Xu

IPC分类号： G06F13/00

CPC分类号： G06F9/547 ,  G06F2209/541

摘要： Provided are methods, wherein a first application and a second application are executed in a first process space in a node, wherein a third application is capable of executing in a second process space. A common interface to the first, the second, and the third applications are provided by a remote proxy class. The third application is executed in the first process space by securing a plurality of attributes for the third application from the common interface.

摘要翻译： 提供了一种方法，其中在节点中的第一处理空间中执行第一应用和第二应用，其中第三应用能够在第二处理空间中执行。 第一个，第二个和第三个应用程序的通用接口由远程代理类提供。 通过从公共接口保护用于第三应用的多个属性，在第一处理空间中执行第三应用。

公开(公告)号：US07539150B2

公开(公告)日：2009-05-26

申请号：US10991288

申请日：2004-11-16

申请人： John Donald Lauer ,  Richard Kenneth Martinez ,  Brian Sean McCain ,  Amy Lynn Therrien ,  Yan Xu

发明人： John Donald Lauer ,  Richard Kenneth Martinez ,  Brian Sean McCain ,  Amy Lynn Therrien ,  Yan Xu

IPC分类号： H04L12/28

CPC分类号： H04L67/1097 ,  H04L69/28 ,  H04L69/40

摘要： A plurality of broadcast messages are sent from at least one node of a plurality of nodes of a network. A node is discovered based on a received message. An entry is stored, wherein the entry corresponds to the node and a timestamp that indicates a time at which the node was last discovered. A notification is made that the node is offline, in response to determining that a predetermined time has elapsed since the timestamp was last updated.

摘要翻译： 从网络的多个节点的至少一个节点发送多个广播消息。 基于收到的消息发现节点。 存储条目，其中条目对应于节点和指示节点被最后发现的时间的时间戳。 响应于确定自上次更新时间戳以来经过了预定时间，通知节点处于离线状态。

公开(公告)号：US20090064159A1

公开(公告)日：2009-03-05

申请号：US11849047

申请日：2007-08-31

申请人： Lee Charles LaFrese ,  Joshua Douglas Martin ,  Justin Thomson Miller ,  Vernon Walter Miller ,  James Russell Thompson ,  Yan Xu ,  Olga Yiparaki

发明人： Lee Charles LaFrese ,  Joshua Douglas Martin ,  Justin Thomson Miller ,  Vernon Walter Miller ,  James Russell Thompson ,  Yan Xu ,  Olga Yiparaki

IPC分类号： G06F9/50

CPC分类号： G06F3/0631 ,  G06F3/0613 ,  G06F3/0686 ,  G06F2206/1012

摘要： An apparatus, system and method to optimize load distribution across logical and physical resources in a storage system. An apparatus in accordance with the invention may include an availability module and an allocation module. The availability module may dynamically assign values to resources in a hierarchical tree structure. Each value may correspond to an availability parameter such as allocated volumes, current resource utilization, and historic resource utilization. The allocation module may serially process the values and allocate a load to a least busy resource in the hierarchical tree structure based on the assigned values.

摘要翻译： 用于优化存储系统中逻辑和物理资源的负载分配的装置，系统和方法。 根据本发明的装置可以包括可用性模块和分配模块。 可用性模块可以在分层树结构中动态地为资源分配值。 每个值可以对应于可用性参数，例如分配的卷，当前资源利用率和历史资源利用率。 分配模块可以连续地处理这些值，并且基于分配的值在分层树结构中为最不忙的资源分配负载。

公开(公告)号：US20090049458A1

公开(公告)日：2009-02-19

申请号：US12262089

申请日：2008-10-30

申请人： John Donald Lauer ,  Yan Xu

发明人： John Donald Lauer ,  Yan Xu

IPC分类号： G06F9/54

CPC分类号： G06F9/547 ,  G06F2209/541

摘要： Provided are a system and article of manufacture, wherein a first application and a second application are executed in a first process space in a node, wherein a third application is capable of executing in a second process space. A common interface to the first, the second, and the third applications are provided by a remote proxy class. The third application is executed in the first process space by securing a plurality of attributes for the third application from the common interface.

摘要翻译： 提供了一种系统和制造品，其中在节点中的第一处理空间中执行第一应用和第二应用，其中第三应用能够在第二处理空间中执行。 第一个，第二个和第三个应用程序的通用接口由远程代理类提供。 通过从公共接口保护用于第三应用的多个属性，在第一处理空间中执行第三应用。