Real-time system for monitoring and controlling film uniformity and method of applying the same
    2.
    发明授权
    Real-time system for monitoring and controlling film uniformity and method of applying the same 有权
    用于监控和控制膜均匀性的实时系统及其应用方法

    公开(公告)号:US07436526B2

    公开(公告)日:2008-10-14

    申请号:US11669165

    申请日:2007-01-31

    摘要: A real-time system adapted to a PVD apparatus for monitoring and controlling film uniformity is described. The system includes a shielding plate, a monitoring device, and a data processing program. The shielding plate is disposed on an inner wall of a reaction chamber above a wafer stage. An opening in the center of the shielding plate exposes the wafer. The monitoring device including a scanner and a sensor respectively disposed on opposite sidewalls of the reaction chamber between the shielding plate and the wafer stage is used for measuring the flux of the particles on every portion of the wafer to acquire real-time uniformity data including a function of the wafer position and the flux. The data processing program compares the real-time uniformity data and reference uniformity data, and a feedback signal is outputted to the PVD apparatus to adjust the process parameter thereof for controlling film uniformity.

    摘要翻译: 描述了适用于监测和控制膜均匀性的PVD设备的实时系统。 该系统包括屏蔽板,监视装置和数据处理程序。 屏蔽板设置在晶片台上方的反应室的内壁上。 屏蔽板中心的开口露出晶片。 包括扫描仪和分别设置在屏蔽板和晶片台之间的反应室的相对侧壁上的传感器的监视装置用于测量晶片每一部分上的颗粒的通量,以获得实时均匀性数据,包括 晶圆位置和通量的功能。 数据处理程序比较实时均匀性数据和参考均匀性数据,并且将反馈信号输出到PVD装置以调整其处理参数以控制膜均匀性。

    REAL-TIME SYSTEM FOR MONITORING AND CONTROLLING FILM UNIFORMITY AND METHOD OF APPLYING THE SAME
    3.
    发明申请
    REAL-TIME SYSTEM FOR MONITORING AND CONTROLLING FILM UNIFORMITY AND METHOD OF APPLYING THE SAME 有权
    用于监控和控制胶片均匀性的实时系统及其应用方法

    公开(公告)号:US20080118631A1

    公开(公告)日:2008-05-22

    申请号:US11669165

    申请日:2007-01-31

    IPC分类号: B05C11/00 C23C14/54

    摘要: A real-time system adapted to a PVD apparatus for monitoring and controlling film uniformity is described. The system includes a shielding plate, a monitoring device, and a data processing program. The shielding plate is disposed on an inner wall of a reaction chamber above a wafer stage. An opening in the center of the shielding plate exposes the wafer. The monitoring device including a scanner and a sensor respectively disposed on opposite sidewalls of the reaction chamber between the shielding plate and the wafer stage is used for measuring the flux of the particles on every portion of the wafer to acquire real-time uniformity data including a function of the wafer position and the flux. The data processing program compares the real-time uniformity data and reference uniformity data, and a feedback signal is outputted to the PVD apparatus to adjust the process parameter thereof for controlling film uniformity.

    摘要翻译: 描述了适用于监测和控制膜均匀性的PVD设备的实时系统。 该系统包括屏蔽板,监视装置和数据处理程序。 屏蔽板设置在晶片台上方的反应室的内壁上。 屏蔽板中心的开口露出晶片。 包括扫描仪和分别设置在屏蔽板和晶片台之间的反应室的相对侧壁上的传感器的监视装置用于测量晶片每一部分上的颗粒的通量,以获得实时均匀性数据,包括 晶圆位置和通量的功能。 数据处理程序比较实时均匀性数据和参考均匀性数据,并且将反馈信号输出到PVD装置以调整其处理参数以控制膜均匀性。

    Collapsible container with durable bottom shell
    4.
    发明授权
    Collapsible container with durable bottom shell 失效
    可折叠集装箱,耐用的底壳

    公开(公告)号:US06554149B2

    公开(公告)日:2003-04-29

    申请号:US09911349

    申请日:2001-07-23

    IPC分类号: B65D626

    摘要: A collapsible container includes a cylindrical sidewall extending between a top and a bottom of the container. The sidewall is formed of a flexible material which enables the container to be opened to an expanded configuration or closed to a collapsed configuration. A coil spring biases the container to the open configuration. The coil spring has a top coil adjacent the top of the container and a bottom coil adjacent the bottom of the container. A durable bottom layer is affixed to the bottom of the container by at least one clamp.

    摘要翻译: 可折叠容器包括在容器的顶部和底部之间延伸的圆柱形侧壁。 侧壁由柔性材料形成,其使得容器能够被打开到膨胀构型或者闭合到收缩构型。 螺旋弹簧将容器偏压到打开构型。 螺旋弹簧具有邻近容器顶部的顶部线圈和邻近容器底部的底部线圈。 耐用的底层通过至少一个夹具固定到容器的底部。