Three-dimensional semiconductor device with a bit line perpendicular to a substrate

    公开(公告)号:US11563005B2

    公开(公告)日:2023-01-24

    申请号:US16930398

    申请日:2020-07-16

    Abstract: A three-dimensional semiconductor device includes a first channel pattern on and spaced apart from a substrate, the first channel pattern having a first end and a second end that are spaced apart from each other in a first direction parallel to a top surface of the substrate, and a first sidewall and a second sidewall connecting between the first end and the second end, the first and second sidewalls being spaced apart from each other in a second direction parallel to the top surface of the substrate, the second direction intersecting the first direction, a bit line in contact with the first end of the first channel pattern, the bit line extending in a third direction perpendicular to the top surface of the substrate, and a first gate electrode adjacent to the first sidewall of the first channel pattern.

    Semiconductor device
    12.
    发明授权

    公开(公告)号:US11508851B2

    公开(公告)日:2022-11-22

    申请号:US17004427

    申请日:2020-08-27

    Abstract: A semiconductor device includes: a substrate including an active region and a device isolation region; a flat plate structure formed on the substrate; an oxide semiconductor layer covering a top surface of the flat plate structure and continuously arranged on a top surface of the substrate in the active region and the device isolation region; a gate structure arranged on the oxide semiconductor layer and including a gate dielectric layer and a gate electrode; and a source/drain region arranged on both sides of the gate structure and formed in the oxide semiconductor layer, in which, when viewed from a side cross-section, an extending direction of the flat plate structure and an extending direction of the gate structure cross each other.

    SEMICONDUCTOR DEVICE INCLUDING A GATE STRUCTURE

    公开(公告)号:US20220130972A1

    公开(公告)日:2022-04-28

    申请号:US17388269

    申请日:2021-07-29

    Abstract: A semiconductor device includes: an active fin disposed on a substrate; a gate structure overlapping the active fin; source/drain regions disposed on both sides of the gate structure and on the active fin; and contact structures respectively connected to the source/drain regions, wherein the gate structure includes: a pair of gate spacers spaced apart from each other to provide a trench; a first gate electrode disposed in the trench and extending along an upper surface and a lateral surface of the active fin; a second gate electrode disposed on the first gate electrode in the trench, wherein the first gate electrode is not disposed between the second gate electrode and the pair of gate spacers; and a gate insulating film disposed between the pair of gate spacers and interposed between the first gate electrode and the active fin.

    Integrated circuit and electronic device for controlling function modules in low-power state according to operation state, and control method therefor

    公开(公告)号:US11307608B2

    公开(公告)日:2022-04-19

    申请号:US16971049

    申请日:2019-03-05

    Abstract: Disclosed are an integrated circuit for controlling function modules to a low-power status depending on an operating status, an electronic device, and a control method thereof. An integrated circuit includes at least one clock generator, a clock distribution circuit that distributes a clock generated by the at least one clock generator, a plurality of function modules that receive the clock distributed by the clock distribution circuit, a monitoring circuit that monitors operating statuses of the at least one clock generator and the clock distribution circuit, a memory, and at least one control circuit. When the operating statuses of the at least one clock generator and the clock distribution circuit monitored by the monitoring circuit correspond to a specified operating status, the at least one control circuit is configured to control at least one of at least one function module of the plurality of function modules, the at least one clock generator, or the clock distribution circuit based on a specified control method. Moreover, various embodiment found through the disclosure are possible.

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