Semiconductor memory devices
    1.
    发明授权

    公开(公告)号:US11968824B2

    公开(公告)日:2024-04-23

    申请号:US18137169

    申请日:2023-04-20

    Abstract: A semiconductor device includes a bit line structure, first and second capping patterns, first and second contact plug structures, and a capacitor. The bit line structure extends on a cell region and a dummy region. The first capping pattern is adjacent the bit line structure on the cell region. The second capping pattern is adjacent the bit line structure on the dummy region. The first contact plug structure is adjacent the bit line structure and the first capping pattern on the cell region, and includes a lower contact plug and a first upper contact plug sequentially stacked. The second contact plug structure is adjacent the bit line structure and the second capping pattern on the dummy region, and includes a dummy lower contact plug and a second upper contact plug sequentially stacked. The capacitor contacts an upper surface of the first contact plug structure on the cell region.

    SEMICONDUCTOR DEVICES
    2.
    发明公开

    公开(公告)号:US20230255021A1

    公开(公告)日:2023-08-10

    申请号:US18137169

    申请日:2023-04-20

    Abstract: A semiconductor device includes a bit line structure, first and second capping patterns, first and second contact plug structures, and a capacitor. The bit line structure extends on a cell region and a dummy region. The first capping pattern is adjacent the bit line structure on the cell region. The second capping pattern is adjacent the bit line structure on the dummy region. The first contact plug structure is adjacent the bit line structure and the first capping pattern on the cell region, and includes a lower contact plug and a first upper contact plug sequentially stacked. The second contact plug structure is adjacent the bit line structure and the second capping pattern on the dummy region, and includes a dummy lower contact plug and a second upper contact plug sequentially stacked. The capacitor contacts an upper surface of the first contact plug structure on the cell region.

    Semiconductor devices
    3.
    发明授权

    公开(公告)号:US11678478B2

    公开(公告)日:2023-06-13

    申请号:US17667697

    申请日:2022-02-09

    Abstract: A semiconductor device includes a bit line structure, first and second capping patterns, first and second contact plug structures, and a capacitor. The bit line structure extends on a cell region and a dummy region. The first capping pattern is adjacent the bit line structure on the cell region. The second capping pattern is adjacent the bit line structure on the dummy region. The first contact plug structure is adjacent the bit line structure and the first capping pattern on the cell region, and includes a lower contact plug and a first upper contact plug sequentially stacked. The second contact plug structure is adjacent the bit line structure and the second capping pattern on the dummy region, and includes a dummy lower contact plug and a second upper contact plug sequentially stacked. The capacitor contacts an upper surface of the first contact plug structure on the cell region.

    Semiconductor devices
    4.
    发明授权

    公开(公告)号:US11264392B2

    公开(公告)日:2022-03-01

    申请号:US16832268

    申请日:2020-03-27

    Abstract: A semiconductor device includes a bit line structure, first and second capping patterns, first and second contact plug structures, and a capacitor. The bit line structure extends on a cell region and a dummy region. The first capping pattern is adjacent the bit line structure on the cell region. The second capping pattern is adjacent the bit line structure on the dummy region. The first contact plug structure is adjacent the bit line structure and the first capping pattern on the cell region, and includes a lower contact plug and a first upper contact plug sequentially stacked. The second contact plug structure is adjacent the bit line structure and the second capping pattern on the dummy region, and includes a dummy lower contact plug and a second upper contact plug sequentially stacked. The capacitor contacts an upper surface of the first contact plug structure on the cell region.

    Semiconductor device including buried contact and method for manufacturing the same

    公开(公告)号:US12178034B2

    公开(公告)日:2024-12-24

    申请号:US18501576

    申请日:2023-11-03

    Abstract: A semiconductor device including an active pattern; a gate structure connected to the active pattern; a bit line structure connected to the active pattern; a buried contact connected to the active pattern; a contact pattern covering the buried contact; a landing pad connected to the contact pattern; and a capacitor structure connected to the landing pad, wherein the buried contact includes a first growth portion and a second growth portion spaced apart from each other, and the landing pad includes an interposition portion between the first growth portion and the second growth portion.

    SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SAME

    公开(公告)号:US20240155836A1

    公开(公告)日:2024-05-09

    申请号:US18492821

    申请日:2023-10-24

    CPC classification number: H10B12/485 H10B12/02 H10B12/315 H10B12/34 H10B12/482

    Abstract: Semiconductor devices may include: a substrate including a plurality of active areas defined by a device isolation layer; a plurality of bit lines extending on the substrate in a first horizontal direction; a plurality of insulation fences that are spaced apart from each other in the first horizontal direction in a space between two adjacent bit lines among the plurality of bit lines on the substrate; a plurality of buried contacts that are between the adjacent two bit lines among the plurality of bit lines and are arranged alternately with the plurality of insulation fences along the first horizontal direction on the substrate, the plurality of buried contacts being connected to the plurality of active areas, respectively; and a plurality of insulating layer, each of which is between a respective one of the plurality of insulation fences and a respective one of the plurality of buried contacts.

    Electronic device and control method therefor

    公开(公告)号:US11531722B2

    公开(公告)日:2022-12-20

    申请号:US17284401

    申请日:2019-07-02

    Abstract: The present disclosure provides an electronic device and a control method therefor. An electronic device of the present disclosure may comprise a memory including at least one command, and a processor which is connected to the memory so as to control the electronic device, wherein the processor executes at least one instruction, so as to classify a uniform resource locator (URL) corresponding to at least one website accessed by a user during a preconfigured period into at least one segment, classify URLs according to a plurality of categories, on the basis of the at least one segment and a learned classification model, and determine, among the plurality of categories, a category of a website preferred by the user, on the basis of the user's website access history during the preconfigured period, an access history with respect to the at least one website, and a result of the classification. The electronic device of the present disclosure may use a rule-based model or an artificial intelligence model learned according to at least one of a machine learning, a neural network, or a deep learning algorithm.

    INTEGRATED CIRCUIT DEVICE AND METHOD OF MANUFACTURING THE SAME

    公开(公告)号:US20250169108A1

    公开(公告)日:2025-05-22

    申请号:US18938703

    申请日:2024-11-06

    Abstract: An integrated circuit device includes a fin-type active region extending in a first horizontal direction on a substrate, a gate line disposed on the fin-type active region on the substrate and extending in a second horizontal direction intersecting the first horizontal direction, a source/drain region disposed on the fin-type active region and disposed adjacent to the gate line in the first horizontal direction, a source/drain contact disposed on the source/drain region, an upper insulating structure disposed on the gate line and including an etch stop film and an interlayer insulating film, a source/drain via contact passing through the upper insulating structure and connected to the source/drain contact, and an air gap disposed between the etch stop film and the source/drain via contact and overlapping a part of the source/drain via contact in a horizontal direction.

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