Apparatus and method for detection of edge damages
    9.
    发明申请
    Apparatus and method for detection of edge damages 审中-公开
    用于检测边缘损伤的装置和方法

    公开(公告)号:US20080203388A1

    公开(公告)日:2008-08-28

    申请号:US11712355

    申请日:2007-02-28

    IPC分类号: H01L23/58 H01L21/66

    摘要: Embodiments of the invention enable detection of edge damages in semiconductor devices. To this purpose, one or more continuity structures may be provided, where each structure comprises an undulating arrangement disposed between active circuits of the semiconductor device and a perimeter of the metallization layers. The continuity structure(s) forms one or more conductive paths intersecting a plurality of metallization layers in the semiconductor device. A relative change in an electrical characteristic of the continuity structure(s) is monitored to ascertain whether or not an edge damage is present.

    摘要翻译: 本发明的实施例能够检测半导体器件中的边缘损伤。 为此,可以提供一个或多个连续性结构,其中每个结构包括布置在半导体器件的有源电路和金属化层的周边之间的起伏布置。 连续性结构形成与半导体器件中的多个金属化层交叉的一个或多个导电路径。 监视连续性结构的电特性的相对变化,以确定是否存在边缘损伤。

    Spinner toy
    10.
    外观设计

    公开(公告)号:USD965692S1

    公开(公告)日:2022-10-04

    申请号:US29819424

    申请日:2021-12-15

    申请人: Jun He

    设计人: Jun He