Redundant failover system, redundancy managing apparatus and application processing apparatus
    1.
    发明授权
    Redundant failover system, redundancy managing apparatus and application processing apparatus 有权
    冗余故障转移系统,冗余管理装置和应用处理装置

    公开(公告)号:US08051322B2

    公开(公告)日:2011-11-01

    申请号:US12435679

    申请日:2009-05-05

    IPC分类号: G06F11/00

    CPC分类号: H04L12/4633

    摘要: In a communication system using an IP tunnel for communication between application processing apparatuses (hereinafter, processing apparatuses), an application can be moved to an arbitrary processing apparatus, update of tunnel tables included in the respective processing apparatuses is quickly performed, and a buffer for waiting for packets during the table update is made small. A redundancy managing apparatus manages a correspondence between a virtual IP address (VIP) of an application in a communication system and an IP address (RIP) of an processing apparatus to execute the application. The processing apparatus notifies the VIP of the communication partner application of the application to the redundancy managing apparatus. The redundancy managing apparatus notifies the VIP of the communication partner application of the moved application and the RIP of the processing apparatus to execute the communication partner application to the processing apparatus of the movement destination (failover destination) of the application.

    摘要翻译: 在使用IP隧道进行应用处理装置(以下称为处理装置)之间的通信的通信系统中,可以将应用移动到任意的处理装置,快速地进行各处理装置中包含的隧道表的更新, 在表更新期间等待数据包变小。 冗余管理装置管理通信系统中的应用的虚拟IP地址(VIP)与执行应用的处理装置的IP地址(RIP)之间的对应关系。 处理装置将应用的通信对方应用的VIP通知给冗余管理装置。 冗余管理装置将移动的应用的通信对方应用的VIP和处理装置的RIP通知给应用的移动目的地(故障切换目的地)的处理装置的通信对方应用。

    REDUNDANT FAILOVER SYSTEM, REDUNDANCY MANAGING APPARATUS AND APPLICATION PROCESSING APPARATUS
    2.
    发明申请
    REDUNDANT FAILOVER SYSTEM, REDUNDANCY MANAGING APPARATUS AND APPLICATION PROCESSING APPARATUS 有权
    冗余失败系统,冗余管理设备和应用处理设备

    公开(公告)号:US20090287955A1

    公开(公告)日:2009-11-19

    申请号:US12435679

    申请日:2009-05-05

    IPC分类号: G06F15/177 G06F11/14

    CPC分类号: H04L12/4633

    摘要: In a communication system using an IP tunnel for communication between application processing apparatuses (hereinafter, processing apparatuses), an application can be moved to an arbitrary processing apparatus, update of tunnel tables included in the respective processing apparatuses is quickly performed, and a buffer for waiting for packets during the table update is made small. A redundancy managing apparatus manages a correspondence between a virtual IP address (VIP) of an application in a communication system and an IP address (RIP) of an processing apparatus to execute the application. The processing apparatus notifies the VIP of the communication partner application of the application to the redundancy managing apparatus. The redundancy managing apparatus notifies the VIP of the communication partner application of the moved application and the RIP of the processing apparatus to execute the communication partner application to the processing apparatus of the movement destination (failover destination) of the application.

    摘要翻译: 在使用IP隧道进行应用处理装置(以下称为处理装置)之间的通信的通信系统中,可以将应用移动到任意的处理装置,快速地进行各处理装置中包含的隧道表的更新, 在表更新期间等待数据包变小。 冗余管理装置管理通信系统中的应用的虚拟IP地址(VIP)与执行应用的处理装置的IP地址(RIP)之间的对应关系。 处理装置将应用的通信对方应用的VIP通知给冗余管理装置。 冗余管理装置将移动的应用的通信对方应用的VIP和处理装置的RIP通知给应用的移动目的地(故障切换目的地)的处理装置的通信对方应用。

    Pattern defect inspection apparatus and method
    5.
    发明授权
    Pattern defect inspection apparatus and method 有权
    图案缺陷检查装置及方法

    公开(公告)号:US08467048B2

    公开(公告)日:2013-06-18

    申请号:US13535955

    申请日:2012-06-28

    IPC分类号: G01N21/00

    摘要: A pattern defect inspection apparatus capable of detecting minute defects on a sample with high sensitivity without generating speckle noise in signals is realized. Substantially the same region on a surface of a wafer is detected by using two detectors at mutually different timings. Output signals from the two detectors are summed and averaged to eliminate noise. Since a large number of rays of illumination light are not simultaneously irradiated to the same region on the wafer, a pattern defect inspection apparatus capable of suppressing noise resulting from interference of a large number of rays, eliminating noise owing to other causes and detecting with high sensitivity minute defects on the sample without the occurrence of speckle noise in the signal can be accomplished.

    摘要翻译: 实现能够以高灵敏度检测样品上的微小缺陷而不产生信号中的斑点噪声的图案缺陷检查装置。 通过在相互不同的定时使用两个检测器来检测晶片表面上的基本上相同的区域。 来自两个检测器的输出信号被相加和平均以消除噪声。 由于大量的照明光线不能同时照射到晶片上的相同区域,所以能够抑制由于大量光线的干扰而产生的噪声的图案缺陷检查装置,消除由于其它原因引起的噪声和高检测 可以实现样品上的灵敏度微小缺陷,而不会在信号中发生斑点噪声。

    Method and apparatus for reviewing defect
    10.
    发明授权
    Method and apparatus for reviewing defect 有权
    检查缺陷的方法和装置

    公开(公告)号:US08045146B2

    公开(公告)日:2011-10-25

    申请号:US12141955

    申请日:2008-06-19

    IPC分类号: G01N21/00 G01J4/00

    摘要: The present invention provides an apparatus and a method for reviewing a defect with high throughput by detecting the defect to be reviewed with high sensitivity, comprising: an optical microscope; a correction means; and a scanning electron microscope which reviews the existing defect on the sample; wherein the optical microscope has: an optical height detection system which optically detects a vertical position of an upper surface of the sample placed on the stage; an illumination optical system which illuminates the defect with light; an image detection optical system which converges and detects reflected light or scattered light generated from the defect illuminated by the illumination optical system to obtain an image signal; and a focus adjusting means which adjusts a focus position of the optical microscope based on the vertical position of the upper surface of the sample, which is detected by the optical height detection system.

    摘要翻译: 本发明提供一种通过以高灵敏度检测待检查的缺陷来检查具有高通量的缺陷的装置和方法,包括:光学显微镜; 修正手段; 和扫描电子显微镜,用于回顾样品上现有的缺陷; 其中所述光学显微镜具有:光学高度检测系统,其光学地检测放置在所述台上的样品的上表面的垂直位置; 用光照亮缺陷的照明光学系统; 会聚和检测由照明光学系统照射的缺陷产生的反射光或散射光以获得图像信号的图像检测光学系统; 以及焦点调节装置,其基于由光学高度检测系统检测到的样本的上表面的垂直位置来调整光学显微镜的对焦位置。