3D SEMICONDUCTOR DEVICES AND STRUCTURES WITH SLITS

    公开(公告)号:US20240404600A1

    公开(公告)日:2024-12-05

    申请号:US18800057

    申请日:2024-08-10

    Abstract: A semiconductor device including: a first level including memory control circuits (include a plurality of refresh circuits for the memory units) which include first transistors; a second level including a first array of memory cells including second transistors self-aligned to at least one of the third transistors; a third level disposed on top of the second level disposed on top of first level, the third level including a second array of memory cells including third transistors; a fourth level disposed on top of the third level, the fourth level including a third array of memory cells including fourth transistors, second level is bonded to the first level, a plurality of slits disposed through the second level, the third level, and the fourth level, the slits enable gate replacement of a plurality of the third transistors, where the second array of memory cells include a plurality of independently controlled memory units.

    3D SEMICONDUCTOR DEVICE AND STRUCTURE WITH CONNECTION PATHS

    公开(公告)号:US20240379624A1

    公开(公告)日:2024-11-14

    申请号:US18779059

    申请日:2024-07-21

    Abstract: A 3D semiconductor device, the device including: a first level, where the first level includes a first layer, the first layer including first transistors, and where the first level includes a second layer, the second layer including first interconnections; a second level overlaying the first level, where the second level includes a plurality of second transistors, where the second level includes a third layer, the third layer including first conductive lines; a third level overlaying the second level, where the third level includes a plurality of third transistors, where the third level includes a fourth layer, the fourth layer including second conductive lines; and a plurality of connection paths, where the plurality of connection paths provides electrical connections at least from a plurality of the first transistors to the plurality of third transistors, and where the first level includes at least one voltage regulator.

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