Bias field generator including a body having two body parts and holding a packaged magnetic sensor
    11.
    发明授权
    Bias field generator including a body having two body parts and holding a packaged magnetic sensor 有权
    偏置场发生器包括具有两个主体部分并保持封装的磁性传感器的本体

    公开(公告)号:US09153369B2

    公开(公告)日:2015-10-06

    申请号:US13453199

    申请日:2012-04-23

    摘要: A device is disclosed. In one embodiment the device comprises a bias field generator configured to provide a magnetic bias field for a magnetic sensor, the bias field generator including a body comprising magnetic or magnetizable material, a packaged magnetic sensor accommodating the magnetic sensor and a recess disposed in the body, wherein the packaged magnetic sensor is arranged in the recess, and wherein the body includes two separate body parts, each body part include a part of the recess, and each body part is configured to hold in place the packaged magnetic sensor.

    摘要翻译: 公开了一种设备。 在一个实施例中,该装置包括被配置为为磁传感器提供磁偏置场的偏置场发生器,偏置场发生器包括包括磁性或可磁化材料的主体,容纳磁传感器的封装磁传感器和设置在本体中的凹部 ,其中所述封装的磁性传感器布置在所述凹部中,并且其中所述主体包括两个单独的主体部分,每个主体部分包括所述凹部的一部分,并且每个主体部分被配置成将所述封装的磁性传感器保持在适当位置。

    Semiconductor device including a magnetic sensor chip
    18.
    发明授权
    Semiconductor device including a magnetic sensor chip 有权
    包括磁传感器芯片的半导体装置

    公开(公告)号:US08362579B2

    公开(公告)日:2013-01-29

    申请号:US12469512

    申请日:2009-05-20

    IPC分类号: H01L29/82

    摘要: A semiconductor device includes a housing defining a cavity, a magnetic sensor chip disposed in the cavity, and mold material covering the magnetic sensor chip and substantially filling the cavity. One of the housing or the mold material is ferromagnetic, and the other one of the housing or the mold material is non-ferromagnetic.

    摘要翻译: 半导体器件包括限定空腔的壳体,设置在空腔中的磁传感器芯片,以及覆盖磁传感器芯片并基本上填充空腔的模具材料。 壳体或模具材料之一是铁磁性的,壳体或模具材料中的另一个是非铁磁性的。