Thin film sensor
    1.
    发明授权

    公开(公告)号:US12072250B2

    公开(公告)日:2024-08-27

    申请号:US17709435

    申请日:2022-03-31

    CPC classification number: G01L1/005 G01K13/08

    Abstract: A thin film sensor includes an insulating layer provided on a surface of a measurement target, and a sensor layer that is laminated on the insulating layer, and includes a plurality of regions partitioned by a groove that is provided by irradiation of a laser and penetrates in a thickness direction. Among the plurality of regions, at least one region corresponds to a sensor region that senses a pressure applied to the measurement target or a temperature of the measurement target, and other regions each correspond to a non-sensor region that does not sense a pressure applied to the measurement target or a temperature of the measurement target.

    Module and method for monitoring environmental influences on a module including multiple stress measuring cells

    公开(公告)号:US11976987B2

    公开(公告)日:2024-05-07

    申请号:US17838952

    申请日:2022-06-13

    CPC classification number: G01L1/005 G01L25/00

    Abstract: A module, including at least one first component in the form of a semiconductor component including multiple stress measuring cells situated in a distributed manner for detecting stress measured values at different measuring positions of the semiconductor component, at least one second component which is mechanically coupled to the semiconductor component, and an evaluation unit, which is designed to ascertain at least one location-dependent stress distribution in the semiconductor component based on the stress measured values detected at one measuring point in time, and to ascertain a deformation state of the at least one second component at the measuring point in time on the basis of the at least one ascertained location-dependent stress distribution in the semiconductor component. A corresponding method for monitoring environmental influences on a module is also described.

    FORCE SENSOR
    6.
    发明申请
    FORCE SENSOR 审中-公开

    公开(公告)号:US20180252601A1

    公开(公告)日:2018-09-06

    申请号:US15494545

    申请日:2017-04-24

    CPC classification number: G01L1/26 G01L1/005

    Abstract: A force sensor including a sensing element and a circuit board is provided. The sensing element has a top surface and a bottom surface opposite to each other and has a sensing portion, wherein the sensing portion is located at the top surface. The circuit board is disposed above the top surface and electrically connected to the sensing element, wherein the sensing portion is adapted to generate a sensing signal through an external force transferred from the circuit board to the top surface.

    Micrometer mechanical force interface

    公开(公告)号:US10001418B1

    公开(公告)日:2018-06-19

    申请号:US15431502

    申请日:2017-02-13

    CPC classification number: G01L1/005 G01L1/18 G01L1/2231 H01L2924/10253

    Abstract: Embodiments generally relate to device and methods for detecting force. A force sensor may include a sense die, a substrate, one or more sense elements supported by the sense die, one or more electrical contacts located on the sense die and electrically coupled to electrical traces on the substrate, and an actuation element configured to transmit a force to the sense die. The width of the actuation element may be less than the distance between the one or more electrical contacts. In some embodiments, the actuation element may include a thin wedge/plate configured to interact with the sense die at a contact point. The thin wedge/plate may allow use of a smaller sense die and/or may allow closer placement of the one or more sense elements to the contact point and/or may prevent accidental contact with the one or more electrical contacts which may lead to a short circuit.

    Surface-mounted monitoring system
    10.
    发明授权

    公开(公告)号:US09829396B2

    公开(公告)日:2017-11-28

    申请号:US13642785

    申请日:2011-04-22

    CPC classification number: G01L1/005 G01M5/0025 G01M5/0041

    Abstract: A surface mounted monitoring system is disclosed that is useful for detecting the presence of both ordinary and excessive loads on a surface, and for providing real-time or near real-time trending data. The system includes an array of force transducers disposed on the exterior surface of a structural member such as a roof. In an exemplary embodiment, transducers may be placed on an interior surface, such as embedded within insulation. The force transducers detect the magnitude of a load force acting on the surface. A data analysis module (DAM) may record force readings in a circular memory buffer, so that recent data can be recovered in the event of a catastrophic collapse. The DAM may also communicate with a monitoring device that can display real-time loading data to a user and perform other analysis.

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