THREE-DIMENSIONAL SEMICONDUCTOR MEMORY DEVICE AND ELECTRONIC SYSTEM INCLUDING THE SAME

    公开(公告)号:US20250126789A1

    公开(公告)日:2025-04-17

    申请号:US18661135

    申请日:2024-05-10

    Abstract: A three-dimensional semiconductor memory device includes a plurality of peripheral circuit structures on a substrate, a plurality of stacked structures, each the plurality of stacked structures including a plurality of gate electrodes stacked on the plurality of peripheral circuit structure in a first direction perpendicular to a lower surface of the substrate, and the plurality of stacked structure being spaced apart from each other in a second direction parallel to the lower surface of the substrate, a separation structure extending between the plurality of stacked structures in a third direction intersecting the first direction and the second direction, the separation structure including a plurality of support patterns that are spaced apart from each other in the third direction in the separation structure; and an internal insulating layer surrounding a side surface of each of the plurality of support patterns.

    Method for authenticating user and electronic device assisting same

    公开(公告)号:US12019723B2

    公开(公告)日:2024-06-25

    申请号:US17516309

    申请日:2021-11-01

    CPC classification number: G06F21/32 G06F21/45

    Abstract: An electronic device according to various embodiments of the present disclosure includes: at least one sensor; a communication circuit; at least one processor operably coupled with the at least one sensor and the communication circuit; and at least one memory operably coupled with the at least one processor, wherein the memory may store instructions which, when executed, cause the processor to: receive a request for authenticating a user of the electronic device using a designated authentication method; identify whether a device selected as a reference device is a first device among the first device and a second device which are included in the at least one sensor and the communication circuit, and are capable of generating authentication data required for using the designated authentication method to authenticate the user; generate data, when first authentication data for authenticating the user is acquired from the first device, indicating a first time point at which the processor acquired the first authentication data; generate data, when second authentication data for authenticating the user is acquired from the second device, indicating a second time point at which the processor acquired the second authentication data; confirm, based on the first data indicating the first time point and the second data indicating the second time point, whether the second time point is within a threshold time range based on the first time point; and authenticate the user using the first authentication data and the second authentication data based on whether the second time point is within the threshold time range based on the first time point.

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