Cantilevered dies in ceramic packages

    公开(公告)号:US12176255B2

    公开(公告)日:2024-12-24

    申请号:US17589405

    申请日:2022-01-31

    Abstract: In some examples, a device comprises a ceramic substrate having a cavity, a die pad in the cavity, and a semiconductor die in the cavity and having a first segment coupled to the die pad and a second segment cantilevered over a floor of the cavity. The device also includes a first conductive member in the cavity, the first conductive member coupled to a second conductive member exposed to an exterior of the ceramic substrate. The device also includes a bond wire coupled to a device side of the semiconductor die and to the first conductive member.

    SEMICONDUCTOR PACKAGE WITH TOP CIRCUIT AND AN IC WITH A GAP OVER THE IC

    公开(公告)号:US20220208657A1

    公开(公告)日:2022-06-30

    申请号:US17698855

    申请日:2022-03-18

    Abstract: A packaged integrated circuit (IC) includes a leadframe including a die pad and leads around the die pad, an analog IC die having first bond pads on its active top side, and a second circuit including second circuit bond pads attached to the analog IC die by an attachment layer configured as a ring with a hollow center that provides an inner gap. A bottom side of the analog IC or the second circuit is attached to the die pad. Bond wires couple at least some of the first bond pads or some of the second circuit bond pads to the leads, and there is a second coupling between others of the second circuit bond pads and others of the first bond pads. A mold compound is for encapsulating the second circuit and the analog IC.

    CAPACITIVE SENSOR
    5.
    发明申请
    CAPACITIVE SENSOR 审中-公开
    电容式传感器

    公开(公告)号:US20140292354A1

    公开(公告)日:2014-10-02

    申请号:US13851484

    申请日:2013-03-27

    CPC classification number: G01B7/14 G01B7/023

    Abstract: A capacitive sensor has at least first and second conductive areas so that a first capacitance is formed between the first conductive area and a surface, and a second capacitance is formed between the second conductive area and the surface, and the ratio of the first capacitance to the second capacitance has a predetermined value only when the sensor is at a predetermined distance from the surface.

    Abstract translation: 电容传感器具有至少第一和第二导电区域,使得在第一导电区域和表面之间形成第一电容,并且在第二导电区域和表面之间形成第二电容,并且将第一电容与第 只有当传感器距离表面处于预定距离时,第二电容具有预定值。

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