WAFER CENTER FINDING WITH CHARGE-COUPLED DEVICES
    2.
    发明申请
    WAFER CENTER FINDING WITH CHARGE-COUPLED DEVICES 有权
    使用充电耦合设备的WAFER CENTER发现

    公开(公告)号:US20110093237A1

    公开(公告)日:2011-04-21

    申请号:US12977514

    申请日:2010-12-23

    IPC分类号: G06F15/00 G01B11/14 H04N5/228

    摘要: A device for handling a substantially circular wafer is provided. The device includes an interior accessible through a plurality of entrances, and a plurality of sensors consisting of two sensors for each one of the plurality of entrances, each sensor capable of detecting a presence of the substantially circular wafer, at a predetermined location within the interior, wherein the plurality of sensors are arranged so that at least two of the plurality of sensors detect the wafer for any position of the wafer entirely within the interior, wherein a first one of the two sensors is positioned to detect the wafer when the wafer has passed entirely into the interior through one of the plurality of entrances, and a second one of the two sensors is positioned immediately outside a diameter of the wafer when the wafer has passed entirely into the interior through one of the plurality of entrances.

    摘要翻译: 提供了一种用于处理基本圆形晶片的装置。 该装置包括可通过多个入口访问的内部,以及由多个入口中的每一个入口的两个传感器组成的多个传感器,每个传感器能够在内部的预定位置处检测基本圆形的晶片的存在 ,其中所述多个传感器被布置成使得所述多个传感器中的至少两个传感器在所述内部中完全检测所述晶片的任何位置的晶片,其中所述两个传感器中的第一传感器定位成当所述晶片具有 通过多个入口中的一个完全通过内部,并且当晶片已经通过多个入口之一完全通过内部时,两个传感器中的第二个位于晶片直径的正上方。

    Wafer center finding with charge-coupled devices
    4.
    发明授权
    Wafer center finding with charge-coupled devices 有权
    晶圆中心寻找与电荷耦合器件

    公开(公告)号:US08125652B2

    公开(公告)日:2012-02-28

    申请号:US12977514

    申请日:2010-12-23

    IPC分类号: G01B11/14

    摘要: A device for handling a substantially circular wafer is provided. The device includes an interior accessible through a plurality of entrances, and a plurality of sensors consisting of two sensors for each one of the plurality of entrances, each sensor capable of detecting a presence of the substantially circular wafer, at a predetermined location within the interior, wherein the plurality of sensors are arranged so that at least two of the plurality of sensors detect the wafer for any position of the wafer entirely within the interior, wherein a first one of the two sensors is positioned to detect the wafer when the wafer has passed entirely into the interior through one of the plurality of entrances, and a second one of the two sensors is positioned immediately outside a diameter of the wafer when the wafer has passed entirely into the interior through one of the plurality of entrances.

    摘要翻译: 提供了一种用于处理基本圆形晶片的装置。 该装置包括可通过多个入口访问的内部,以及由多个入口中的每一个入口的两个传感器组成的多个传感器,每个传感器能够在内部的预定位置处检测基本圆形的晶片的存在 ,其中所述多个传感器被布置成使得所述多个传感器中的至少两个传感器在所述内部中完全检测所述晶片的任何位置的晶片,其中所述两个传感器中的第一传感器定位成当所述晶片具有 通过多个入口中的一个完全通过内部,并且当晶片已经通过多个入口之一完全通过内部时,两个传感器中的第二个位于晶片直径的正上方。

    WAFER CENTER FINDING WITH CHARGE-COUPLED DEVICES
    8.
    发明申请
    WAFER CENTER FINDING WITH CHARGE-COUPLED DEVICES 有权
    使用充电耦合设备的WAFER CENTER发现

    公开(公告)号:US20120154822A1

    公开(公告)日:2012-06-21

    申请号:US13406252

    申请日:2012-02-27

    IPC分类号: G01B11/14

    摘要: A device for handling a substantially circular wafer is provided. The device includes an interior accessible through a plurality of entrances, and a plurality of sensors consisting of two sensors for each one of the plurality of entrances, each sensor capable of detecting a presence of the substantially circular wafer, at a predetermined location within the interior, wherein the plurality of sensors are arranged so that at least two of the plurality of sensors detect the wafer for any position of the wafer entirely within the interior, wherein a first one of the two sensors is positioned to detect the wafer when the wafer has passed entirely into the interior through one of the plurality of entrances, and a second one of the two sensors is positioned immediately outside a diameter of the wafer when the wafer has passed entirely into the interior through one of the plurality of entrances.

    摘要翻译: 提供了一种用于处理基本圆形晶片的装置。 该装置包括可通过多个入口访问的内部,以及由多个入口中的每一个入口的两个传感器组成的多个传感器,每个传感器能够在内部的预定位置处检测基本圆形的晶片的存在 ,其中所述多个传感器被布置成使得所述多个传感器中的至少两个传感器在所述内部中完全检测所述晶片的任何位置的晶片,其中所述两个传感器中的第一传感器定位成当所述晶片具有 通过多个入口中的一个完全通过内部,并且当晶片已经通过多个入口之一完全通过内部时,两个传感器中的第二个位于晶片直径的正上方。