SEMICONDUCTOR DEVICE
    2.
    发明申请

    公开(公告)号:US20220367453A1

    公开(公告)日:2022-11-17

    申请号:US17589178

    申请日:2022-01-31

    Abstract: A semiconductor device includes active fins extending in a first direction on a substrate; an isolation insulating layer covering a portion of side surfaces of the active fins; channel layers stacked vertically and spaced apart on the active fins; a gate pattern in a second direction across the active fins and the channel layers; and spacer layers across the active fins in the second direction on both sides of the gate pattern. At least one spacer layer extends downwardly along a side surface of the gate pattern such that a lower surface thereof contacts the isolation insulating layer. The lower surface of the spacer layer is higher than a level of upper surfaces of the active fins. The gate pattern has a lower surface contacting the isolation insulating layer. The lower surface of the gate pattern is lower than a level of the upper surfaces of the active fins.

    Multi-bridge channel field effect transistor with multiple inner spacers

    公开(公告)号:US12230685B2

    公开(公告)日:2025-02-18

    申请号:US17589178

    申请日:2022-01-31

    Abstract: A semiconductor device includes active fins extending in a first direction on a substrate; an isolation insulating layer covering a portion of side surfaces of the active fins; channel layers stacked vertically and spaced apart on the active fins; a gate pattern in a second direction across the active fins and the channel layers; and spacer layers across the active fins in the second direction on both sides of the gate pattern. At least one spacer layer extends downwardly along a side surface of the gate pattern such that a lower surface thereof contacts the isolation insulating layer. The lower surface of the spacer layer is higher than a level of upper surfaces of the active fins. The gate pattern has a lower surface contacting the isolation insulating layer. The lower surface of the gate pattern is lower than a level of the upper surfaces of the active fins.

    Display screen or portion thereof with transitional graphical user interface

    公开(公告)号:USD1020782S1

    公开(公告)日:2024-04-02

    申请号:US29834849

    申请日:2022-04-14

    Abstract: FIG. 1 is a front view of a display screen or portion thereof with transitional graphical user interface showing a first image in a sequence, showing our new design;
    FIG. 2 is a front view showing a second image thereof;
    FIG. 3 is a front view showing a third image thereof;
    FIG. 4 is a front view showing a fourth image thereof; and,
    FIG. 5 is a front view showing a fifth image thereof.
    The outermost perimeter illustrated by dashed broken lines represents display screens or portions thereof and forms no part of the claimed design. The remaining dashed broken lines illustrating portions of the graphical user interface form no part of the claimed design.
    The appearance of the transitional graphical user interface sequentially transitions between the images shown in FIGS. 1-5. The process or period in which one image transitions to another image forms no part of the claimed design.
    The contrast shown in grayscale in the figures represents a contrast of appearance.

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