APPARATUS HAVING A BACK-BIAS MAGNET AND A SEMICONDUCTOR CHIP ELEMENT
    41.
    发明申请
    APPARATUS HAVING A BACK-BIAS MAGNET AND A SEMICONDUCTOR CHIP ELEMENT 有权
    具有背偏磁体和半导体芯片元件的装置

    公开(公告)号:US20130082340A1

    公开(公告)日:2013-04-04

    申请号:US13629659

    申请日:2012-09-28

    CPC classification number: G01R33/072 G01D5/147 G01R33/06 G01R33/091

    Abstract: An apparatus may include a back-bias magnet; and a semiconductor chip element; wherein the semiconductor chip element has a sensor for measuring a magnetic field strength; and wherein a contact surface is formed on a contact side of the back-bias magnet and on a contact side of the semiconductor chip element and wherein the contact side of the semiconductor chip element has one or more structures such that the contact surface of the back-bias magnet is shaped in a manner corresponding to the structures of the semiconductor chip element.

    Abstract translation: 设备可以包括背偏磁体; 和半导体芯片元件; 其中所述半导体芯片元件具有用于测量磁场强度的传感器; 并且其中在所述背偏压磁体的接触侧和所述半导体芯片元件的接触侧上形成接触表面,并且其中所述半导体芯片元件的接触侧具有一个或多个结构,使得所述背面的接触表面 -bias磁体以对应于半导体芯片元件的结构的方式成形。

    Ultrasonic touch sensor
    42.
    发明授权

    公开(公告)号:US12210706B2

    公开(公告)日:2025-01-28

    申请号:US17850026

    申请日:2022-06-27

    Abstract: An ultrasonic touch sensor is proposed for attachment to a casing, having a semiconductor chip including a substrate side and a component side, the semiconductor chip including an ultrasonic transducer element and the ultrasonic transducer element being arranged on the component side, having an acoustic coupling medium covering the semiconductor chip at least in the region of the ultrasonic transducer element, having electrical contact elements for controlling the ultrasonic transducer element, and the electrical contact elements being arranged on the component side of the semiconductor chip.

    Package with selective corrosion protection of electric connection structure

    公开(公告)号:US11410942B2

    公开(公告)日:2022-08-09

    申请号:US16935459

    申请日:2020-07-22

    Abstract: A package is disclosed. In one example, the package comprises a carrier, an electronic component mounted on the carrier, and an encapsulant encapsulating at least part of the electronic component and only part of the carrier so that another exposed part of the carrier is exposed with regard to the encapsulant. The exposed part of the carrier comprises an electric connection structure and a corrosion protection structure. One of the electric connection structure and the corrosion protection structure is selectively formed on only a sub-portion of the other one of the electric connection structure and the corrosion protection structure outside of the encapsulant.

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