METAL INTERCONNECT FUSE MEMORY ARRAYS
    1.
    发明申请

    公开(公告)号:US20190304893A1

    公开(公告)日:2019-10-03

    申请号:US15942952

    申请日:2018-04-02

    Abstract: Embodiments herein may describe techniques for an integrated circuit including a metal interconnect above a substrate and coupled to a first contact and a second contact. The first contact and the second contact may be above the metal interconnect and in contact with the metal interconnect. A first resistance may exist between the first contact and the second contact through the metal interconnect. After a programming voltage is applied to the second contact while the first contact is coupled to a ground terminal to generate a current between the first contact and the second contact, a non-conducting barrier may be formed as an interface between the second contact and the metal interconnect. A second resistance may exist between the first contact, the metal interconnect, the second contact, and the non-conducting barrier. Other embodiments may be described and/or claimed.

    METAL-OXIDE-SEMICONDUCTOR FIELD-EFFECT-TRANSISTORS (MOSFET) AS ANTIFUSE ELEMENTS

    公开(公告)号:US20190304907A1

    公开(公告)日:2019-10-03

    申请号:US15943541

    申请日:2018-04-02

    Abstract: Embodiments herein may describe techniques for an integrated circuit including a MOSFET having a source area, a channel area, a gate electrode, and a drain area. The channel area may include a first channel region with a dopant of a first concentration next to the source area, and a second channel region with the dopant of a second concentration higher than the first concentration next to the drain area. A source electrode may be in contact with the source area, a gate oxide layer above the channel area, and the gate electrode above the gate oxide layer. A first resistance exists between the source electrode and the gate electrode. A second resistance exists between the source electrode, the gate electrode, and a path through the gate oxide layer to couple the source electrode and the gate electrode after a programming operation is performed. Other embodiments may be described and/or claimed.

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