Semiconductor device package with isolated semiconductor die and electric field curtailment

    公开(公告)号:US11621215B1

    公开(公告)日:2023-04-04

    申请号:US17538841

    申请日:2021-11-30

    发明人: Enis Tuncer

    摘要: In a described example, an apparatus includes: a lead frame having a first portion and having a second portion electrically isolated from the first portion, the first portion having a side surface normal to a planar opposite surface, and having a recessed edge that is notched or chamfered and extending between the side surface and a planar device side surface; a spacer dielectric mounted to the planar device side surface and partially covered by the first portion, and extending beyond the first portion; a semiconductor die mounted to the spacer dielectric, the semiconductor die partially covered by the spacer dielectric and extending beyond the spacer dielectric; the second portion of the lead frame comprising leads coupled to the semiconductor die by electrical connections; and mold compound covering the semiconductor die, the electrical connections, the spacer dielectric, and partially covering the first portion and the second portion.

    HUMIDITY SENSOR
    4.
    发明申请

    公开(公告)号:US20220091067A1

    公开(公告)日:2022-03-24

    申请号:US17027592

    申请日:2020-09-21

    发明人: Enis Tuncer

    IPC分类号: G01N27/70 G01K7/00

    摘要: In a described example, an apparatus includes: at least one electrode having a base on a first surface of a substrate and extending away from the base to an end; a counter-electrode spaced from the end of the at least one electrode, having a first conductive surface facing the end; and a package having a cavity containing the at least one electrode, the substrate, and the counter-electrode, the package having at least one opening configured to allow an atmosphere to enter the cavity.

    Testing semiconductor components
    5.
    发明授权

    公开(公告)号:US11201065B2

    公开(公告)日:2021-12-14

    申请号:US16791152

    申请日:2020-02-14

    IPC分类号: H01L21/56 H01L21/687

    摘要: A method of manufacturing a semiconductor package includes covering a semiconductor die and a plurality of conductive terminals coupled to the semiconductor die in a mold compound, positioning the mold compound between a first pair of electrodes and a second pair of electrodes, and moving a movable electrode of the first pair and a movable electrode of the second pair into a first clamping position. In the first clamping position, each of the first pair of electrodes and the second pair of electrodes electrically couples to a unique subset of the plurality of conductive terminals. The method also includes applying, by the first pair of electrodes, a first voltage to the semiconductor die within the mold compound; and applying, by the second pair of electrodes, a second voltage to the semiconductor die within the mold compound. The second voltage is less than the first voltage.

    Isolated component design
    6.
    发明授权

    公开(公告)号:US10770378B1

    公开(公告)日:2020-09-08

    申请号:US16401828

    申请日:2019-05-02

    发明人: Enis Tuncer

    IPC分类号: H01L23/495

    摘要: A microelectronic device includes a first conductor and a second conductor, separated by a lateral spacing. The first conductor has a low field contour facing the second conductor. The low field contour has offsets from a tangent line to the first conductor on the low field contour. Each of the offsets increases a separation of the high voltage conductor from the low voltage conductor. A first offset, located from an end of the high voltage conductor, at a first lateral distance of 25 percent of the minimum separation, is 19 percent to 28 percent of the minimum separation. A second offset, located at a second lateral distance of 50 percent of the minimum separation, is 9 percent to 14 percent of the minimum separation. A third offset, located at a third lateral distance of 75 percent of the minimum separation, is 4 percent to 6 percent of the minimum separation.

    Acoustic Device Package And Method Of Making

    公开(公告)号:US20190214964A1

    公开(公告)日:2019-07-11

    申请号:US16356890

    申请日:2019-03-18

    IPC分类号: H03H9/10

    CPC分类号: H03H9/1042 H03H9/1007

    摘要: An assembly including an electrical connection substrate formed of material having a Young's modulus of less than about 10 MPa, an acoustic device die having opposite end portions mounted on and electrically connected to the electrical connection substrate and a mold compound layer encapsulating the acoustic device die and interfacing with the substrate.

    STRUCTURES AND METHODS FOR CAPACITIVE ISOLATION DEVICES

    公开(公告)号:US20190019776A1

    公开(公告)日:2019-01-17

    申请号:US15646976

    申请日:2017-07-11

    摘要: Described examples include a packaged device including a first object and a second object spaced from each other by a gap, each object having a first surface and an opposite second surface, the first surfaces of the first object and the second object including first terminals. A structure includes at least two conductors embedded in a dielectric casing consolidating a configuration and organization of the at least two conductors, the at least two conductors having end portions un-embedded by the dielectric casing. An end portion of at least one of the at least two conductors is electrically connected to a first terminal of the first object, and an opposite end portion of the at least one of the at least two conductors is electrically connected to a respective first terminal of the second object, the at least two conductors electrically connecting the first object and the second object.

    ACOUSTIC DEVICE PACKAGE AND METHOD OF MAKING
    9.
    发明申请
    ACOUSTIC DEVICE PACKAGE AND METHOD OF MAKING 审中-公开
    声学设备包装及其制作方法

    公开(公告)号:US20160322557A1

    公开(公告)日:2016-11-03

    申请号:US14698616

    申请日:2015-04-28

    IPC分类号: H01L41/08 H03H3/007

    CPC分类号: H03H9/1042 H03H9/1007

    摘要: An assembly including an electrical connection substrate formed of material having a Young's modulus of less than about 10 MPa, an acoustic device die having opposite end portions mounted on and electrically connected to the electrical connection substrate and a mold compound layer encapsulating the acoustic device die and interfacing with the substrate.

    摘要翻译: 一种组件,包括由杨氏模量小于约10MPa的材料形成的电连接衬底,具有安装在电连接衬底上并与其电连接的相对端部的声学器件模具和封装声学器件裸片的模制化合物层 与基底接触。