Test pattern, test method for semiconductor device, and computer-implemented designing integrated circuit layout

    公开(公告)号:US10572616B2

    公开(公告)日:2020-02-25

    申请号:US15259673

    申请日:2016-09-08

    Abstract: A test pattern includes first line patterns disposed at a first level, having discontinuous regions spaced apart by a first space, having a first width, and extending in a first direction. The test pattern includes a connection line pattern disposed at a second level and extending in the first direction, second line patterns disposed at the second level, branching from the connection line pattern, having a second width, and extending in a second direction perpendicular to the first direction. The test pattern includes via patterns disposed at a third level, having a third width, and formed around an intersection region having the first width of the first line pattern and the second width of the second line pattern. First pads are connected with the first line patterns. A second pad is connected with the connection line pattern.

    Test pattern, test method for semiconductor device, and computer-implemented method for designing integrated circuit layout

    公开(公告)号:US10885244B2

    公开(公告)日:2021-01-05

    申请号:US16739624

    申请日:2020-01-10

    Abstract: A test pattern includes first line patterns disposed at a first level, having discontinuous regions spaced apart by a first space, having a first width, and extending in a first direction. The test pattern includes a connection line pattern disposed at a second level and extending in the first direction, second line patterns disposed at the second level, branching from the connection line pattern, having a second width, and extending in a second direction perpendicular to the first direction. The test pattern includes via patterns disposed at a third level, having a third width, and formed around an intersection region having the first width of the first line pattern and the second width of the second line pattern. First pads are connected with the first line patterns. A second pad is connected with the connection line pattern.

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