MEMORY DEVICE AND METHOD WITH PROCESSING-IN-MEMORY BLOCK

    公开(公告)号:US20250130795A1

    公开(公告)日:2025-04-24

    申请号:US18814641

    申请日:2024-08-26

    Abstract: A memory device includes a first scalar register file storing a first input fragment, a second scalar register file storing a second input fragment, an arithmetic logic unit (ALU), and a control circuit. The control circuit is configured to perform, using the ALU, a first operation between the first input fragment and a first weight fragment based on a first operation command received from a host, and to perform, using the ALU, a second operation between the second input fragment and a second weight fragment based on a second operation command received from the host.

    Semiconductor device
    4.
    发明授权

    公开(公告)号:US12183742B2

    公开(公告)日:2024-12-31

    申请号:US18600403

    申请日:2024-03-08

    Abstract: A semiconductor device includes a first and second channel patterns on a substrate, each of the first and second channel patterns including vertically-stacked semiconductor patterns; a first source/drain pattern connected to the first channel pattern; a second source/drain pattern connected to the second channel pattern, the first and second source/drain patterns having different conductivity types; a first contact plug inserted in the first source/drain pattern, and a second contact plug inserted in the second source/drain pattern; a first interface layer interposed between the first source/drain pattern and the first contact plug; and a second interface layer interposed between the second source/drain pattern and the second contact plug, the first and second interface layers including different metallic elements from each other, a bottom portion of the second interface layer being positioned at a level that is lower than a bottom surface of a topmost one of the semiconductor patterns.

    SEMICONDUCTOR DEVICE
    5.
    发明申请

    公开(公告)号:US20240371717A1

    公开(公告)日:2024-11-07

    申请号:US18409221

    申请日:2024-01-10

    Abstract: A semiconductor device includes a mold layer defining a trench and a conductive structure disposed on the trench. The conductive structure includes a conductive layer and a liner, and the conductive layer includes upper and lower portions. The liner includes a base portion and a sidewall portion on the base portion, and the upper portion of the conductive layer is disposed at a level higher than the sidewall portion of the liner. The sidewall portion of the liner is interposed between the lower portion of the conductive layer and the mold layer, and a top surface of the base portion of the liner is in contact with a bottom surface of the lower portion of the conductive layer. A width of the sidewall portion of the liner may decrease as a level increases.

    Semiconductor device
    7.
    发明授权

    公开(公告)号:US11417656B2

    公开(公告)日:2022-08-16

    申请号:US16898719

    申请日:2020-06-11

    Abstract: A semiconductor device includes a first and second channel patterns on a substrate, each of the first and second channel patterns including vertically-stacked semiconductor patterns; a first source/drain pattern connected to the first channel pattern; a second source/drain pattern connected to the second channel pattern, the first and second source/drain patterns having different conductivity types from each other; a first contact plug inserted in the first source/drain pattern, and a second contact plug inserted in the second source/drain pattern; a first interface layer interposed between the first source/drain pattern and the first contact plug; and a second interface layer interposed between the second source/drain pattern and the second contact plug, the first and second interface layers including different metallic elements from each other, a bottom portion of the second interface layer being positioned at a level that is lower than a bottom surface of a topmost one of the semiconductor patterns.

    SEMICONDUCTOR DEVICE
    9.
    发明申请

    公开(公告)号:US20250022930A1

    公开(公告)日:2025-01-16

    申请号:US18754608

    申请日:2024-06-26

    Abstract: A semiconductor device may include a substrate including an active pattern, a channel pattern on the active pattern, the channel pattern including semiconductor patterns vertically stacked to be spaced apart from each other, a gate electrode on the plurality of semiconductor patterns, a gate contact electrically connected to the gate electrode, a first metal layer on the gate contact, the first metal layer including a first conductive via and a first interconnection pattern on the first conductive via, a second metal layer on the first metal layer, the second metal layer including a second conductive via and a second interconnection pattern on the second conductive via, and a diffusion prevention pattern between the first interconnection pattern and the second conductive via. A level of a bottom surface of the diffusion prevention pattern may be lower than a level of the topmost surface of the first interconnection pattern.

    SEMICONDUCTOR DEVICE
    10.
    发明公开

    公开(公告)号:US20240250088A1

    公开(公告)日:2024-07-25

    申请号:US18600403

    申请日:2024-03-08

    Abstract: A semiconductor device includes a first and second channel patterns on a substrate, each of the first and second channel patterns including vertically-stacked semiconductor patterns; a first source/drain pattern connected to the first channel pattern; a second source/drain pattern connected to the second channel pattern, the first and second source/drain patterns having different conductivity types; a first contact plug inserted in the first source/drain pattern, and a second contact plug inserted in the second source/drain pattern; a first interface layer interposed between the first source/drain pattern and the first contact plug; and a second interface layer interposed between the second source/drain pattern and the second contact plug, the first and second interface layers including different metallic elements from each other, a bottom portion of the second interface layer being positioned at a level that is lower than a bottom surface of a topmost one of the semiconductor patterns.

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