Piezoresistive Micromechanical Sensor Component and Corresponding Measuring Method
    1.
    发明申请
    Piezoresistive Micromechanical Sensor Component and Corresponding Measuring Method 有权
    压电微机械传感器部件及相应的测量方法

    公开(公告)号:US20130098154A1

    公开(公告)日:2013-04-25

    申请号:US13635581

    申请日:2011-01-19

    IPC分类号: G01P15/09

    摘要: A piezoresistive micromechanical sensor component includes a substrate, a seismic mass, at least one piezoresistive bar, and a measuring device. The seismic mass is suspended from the substrate such that it can be deflected. The at least one piezoresistive bar is provided between the substrate and the seismic mass and is subject to a change in resistance when the seismic mass is deflected. The at least one piezoresistive bar has a lateral and/or upper and/or lower conductor track which at least partially covers the piezoresistive bar and extends into the region of the substrate. The measuring device is electrically connected to the substrate and to the conductor track and is configured to measure the change in resistance over a circuit path which runs from the substrate through the piezoresistive bar and from the piezoresistive bar through the lateral and/or upper and/or lower conductor track.

    摘要翻译: 压阻微机电传感器部件包括基板,抗震块,至少一个压阻棒和测量装置。 地震质量从基板悬挂使其能够偏转。 所述至少一个压阻棒设置在所述基底和所述抗震块之间,并且当所述地震质量被偏转时,所述至少一个压阻棒经受阻力的变化。 至少一个压阻棒具有至少部分地覆盖压阻棒并延伸到衬底的区域中的横向和/或上部和/或下部导体轨道。 测量装置电连接到基板和导体轨道,并且被配置成测量电路的电阻变化,该电阻通过基板通过压阻棒和从压阻棒通过横向和/或上部和/ 或下导体轨道。

    Piezoresistive micromechanical sensor component and corresponding measuring method
    6.
    发明授权
    Piezoresistive micromechanical sensor component and corresponding measuring method 有权
    压电微机械传感器元件及相应的测量方法

    公开(公告)号:US09110090B2

    公开(公告)日:2015-08-18

    申请号:US13635581

    申请日:2011-01-19

    IPC分类号: G01P15/12 G01P15/09 G01P15/08

    摘要: A piezoresistive micromechanical sensor component includes a substrate, a seismic mass, at least one piezoresistive bar, and a measuring device. The seismic mass is suspended from the substrate such that it can be deflected. The at least one piezoresistive bar is provided between the substrate and the seismic mass and is subject to a change in resistance when the seismic mass is deflected. The at least one piezoresistive bar has a lateral and/or upper and/or lower conductor track which at least partially covers the piezoresistive bar and extends into the region of the substrate. The measuring device is electrically connected to the substrate and to the conductor track and is configured to measure the change in resistance over a circuit path which runs from the substrate through the piezoresistive bar and from the piezoresistive bar through the lateral and/or upper and/or lower conductor track.

    摘要翻译: 压阻微机电传感器部件包括基板,抗震块,至少一个压阻棒和测量装置。 地震质量从基板悬挂使其能够偏转。 所述至少一个压阻棒设置在所述基底和所述抗震块之间,并且当所述地震质量被偏转时,所述至少一个压阻棒经受阻力的变化。 至少一个压阻棒具有至少部分地覆盖压阻棒并延伸到衬底的区域中的横向和/或上部和/或下部导体轨道。 测量装置电连接到基板和导体轨道,并且被配置成测量电路的电阻变化,该电阻通过基板通过压阻棒和从压阻棒通过横向和/或上部和/ 或下导体轨道。

    MEMS with single use valve and method of operation
    10.
    发明授权
    MEMS with single use valve and method of operation 有权
    MEMS单用阀和操作方法

    公开(公告)号:US08779533B2

    公开(公告)日:2014-07-15

    申请号:US13180954

    申请日:2011-07-12

    申请人: Ando Feyh Po-Jui Chen

    发明人: Ando Feyh Po-Jui Chen

    IPC分类号: H01L29/84

    CPC分类号: F16K99/003 F16K99/0044

    摘要: In one embodiment, a method of opening a passageway to a cavity includes providing a donor portion, forming a heating element adjacent to the donor portion, forming a first sacrificial slab abutting the donor portion, wherein the donor portion and the sacrificial slab are a shrinkable pair, forming a first cavity, a portion of the first cavity bounded by the first sacrificial slab, generating heat with the heating element, forming a first reduced volume slab from the first sacrificial slab using the generated heat and the donor portion, and forming a passageway to the first cavity by forming the first reduced volume slab.

    摘要翻译: 在一个实施例中,将通道打开到空腔的方法包括提供供体部分,形成邻近供体部分的加热元件,形成邻接供体部分的第一牺牲板,其中供体部分和牺牲板是可收缩的 形成第一空腔,由第一牺牲板限定的第一空腔的一部分,用加热元件产生热量,使用产生的热量和供体部分从第一牺牲板形成第一减小体积的板坯,并形成 通过形成第一减小体积的板坯到第一空腔的通道。