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    WAVE-BASED MAJORITY GATE DEVICE
    1.
    发明申请
    WAVE-BASED MAJORITY GATE DEVICE 审中-公开

    公开(公告)号：US20180175863A1

    公开(公告)日：2018-06-21

    申请号：US15849372

    申请日：2017-12-20

    申请人： IMEC VZW ,  Katholieke Universiteit Leuven

    发明人： Odysseas Zografos ,  Bart Soree ,  Florin Ciubotaru ,  Hanns Christoph Adelmann

    IPC分类号： H03K19/23 ,  H03K19/168 ,  G06F1/04

    CPC分类号： H03K19/23 ,  G01R33/1284 ,  G01R33/18 ,  G06F1/04 ,  H03K19/168

    摘要： The disclosed technology generally relates to computation devices, and more particularly to majority gate devices configured for computation based on spin waves. In one aspect, a majority gate device comprises cells that are configurable as spin wave generators or spin wave detectors. The majority gate device comprises an odd number of spin wave generators, and at least one spin wave detector. The majority gate device additionally comprises a waveguide adapted for guiding spin waves generated by the spin wave generators. The spin wave generators and the at least one spin wave detector are positioned in an inline configuration along the waveguide such that, in operation, interference of the spin waves generated by the spin wave generators can be detected by the at least one spin wave detector. The interference of the spin waves corresponds to a majority operation of the spin waves generated by the spin wave generators.

    Magnetic sensor
    4.
    发明授权
    Magnetic sensor 有权
    磁传感器

    公开(公告)号：US08941378B2

    公开(公告)日：2015-01-27

    申请号：US13708243

    申请日：2012-12-07

    申请人： Alps Electric Co., Ltd.

    发明人： Masayuki Obana ,  Shinji Sugihara ,  Hideto Ando

    IPC分类号： G01R33/02 ,  G01R33/18 ,  G01R33/00 ,  G01R33/09 ,  G01B7/14 ,  G01B7/30 ,  G01R33/06 ,  H01L43/08

    CPC分类号： G01R33/18 ,  G01R33/0017 ,  G01R33/02 ,  G01R33/093 ,  G01R33/096

    摘要： A magnetic sensor includes a plurality of magnetoresistive elements that are formed by stacking a magnetic layer and a non-magnetic layer on a substrate and that exhibit a magnetoresistive effect and a soft magnetic member that converts a vertical magnetic field component into a horizontal magnetic field component. The soft magnetic member is formed of a plurality of first and second soft magnetic portions respectively extending in an X1-X2 direction and a Y1-Y2 direction, combined together in the shape of a lattice. The magnetoresistive elements have a sensitivity direction in the Y2 direction and include a magnetoresistive element located on a Y1 side portion side of the first soft magnetic portion and a magnetoresistive element located on a Y2 side portion side of the first soft magnetic portion, respectively receiving horizontal magnetic field components from the Y1 direction and Y2 direction.

    摘要翻译： 磁传感器包括通过在基板上层叠磁性层和非磁性层而形成磁阻效应而形成的多个磁阻元件，以及将垂直磁场分量转换成水平磁场分量的软磁部件 。 该软磁性部件由分别以X1-X2方向和Y1-Y2方向延伸的多个第一和第二软磁性部分形成，以晶格的形状组合在一起。 磁阻元件在Y2方向上具有灵敏度方向，并且包括位于第一软磁性部分的Y1侧部分侧的磁阻元件和位于第一软磁性部分的Y2侧部分侧的磁阻元件，分别接收水平 磁场分量从Y1方向和Y2方向。

    APPARATUS AND METHOD FOR MEASURING MAGNETIC FIELDS
    5.
    发明申请
    APPARATUS AND METHOD FOR MEASURING MAGNETIC FIELDS 有权
    用于测量磁场的装置和方法

    公开(公告)号：US20140077796A1

    公开(公告)日：2014-03-20

    申请号：US14005983

    申请日：2012-02-23

    申请人： Frank Schatz ,  Paul Farber ,  Stefan Weiss ,  Gerhard Lammel ,  Fouad Bennini

    发明人： Frank Schatz ,  Paul Farber ,  Stefan Weiss ,  Gerhard Lammel ,  Fouad Bennini

    IPC分类号： G01R33/02

    CPC分类号： G01R33/02 ,  G01R15/148 ,  G01R33/04 ,  G01R33/05 ,  G01R33/18

    摘要： An apparatus for measuring a magnetic field is described, which comprises a core and an exciter coil for remagnetizing the core material. The remagnetizable core material is embodied as a layer or as multiple layers disposed at a distance from one another, and the core has a maximum total extension G where 2.5 mm≧G≧0.2 mm, a ratio of length to width that is greater than or equal to a value of twenty, and a thickness D where 2 μm≧D≧0.2 μm. Also described is a corresponding method for measuring a magnetic field.

    摘要翻译： 描述了一种用于测量磁场的装置，其包括用于使芯材重新磁化的芯和励磁线圈。 可再磁化的芯材料被实施为层或彼此间隔一定距离的多层，并且芯具有最大总延伸度G，其中2.5mm≥G≥0.2mm，长度与宽度的比率大于或等于 等于二十的值，厚度D为2μm≥D≥0.2μm。 还描述了用于测量磁场的相应方法。

    MAGNETOSTRICTIVE POSITION TRANSDUCER AND MAGNETOSTRICTIVE SENSING ELEMENT THEREOF
    6.
    发明申请
    MAGNETOSTRICTIVE POSITION TRANSDUCER AND MAGNETOSTRICTIVE SENSING ELEMENT THEREOF 审中-公开
    磁致伸缩位置传感器及其磁感应传感元件

    公开(公告)号：US20130106411A1

    公开(公告)日：2013-05-02

    申请号：US13282189

    申请日：2011-10-26

    申请人： Wei-Wu Chen ,  Teng-Jin You ,  Chao-Kai Cheng

    发明人： Wei-Wu Chen ,  Teng-Jin You ,  Chao-Kai Cheng

    IPC分类号： G01R33/02

    CPC分类号： G01R33/18 ,  G01F23/2963

    摘要： A magnetostrictive position transducer and a magnetostrictive sensing element thereof are characterized that a magnetostrictive sensing element is mounted inside an outer tube, the magnetostrictive sensing element has two end mounts respectively mounted on two ends of an insulating and hollow tube and a magnetostrictive wire mounted through the tube, the magnetostrictive wire has two wire adapters respectively mounted on two ends of the magnetostrictive wire and respectively mounted in the end mounts so that the magnetostrictive wire is contactlessly mounted through the tube, a sensing module is mounted in one of wire adapter to sense signal variation on the magnetostrictive wire. With the foregoing structure, the magnetostrictive sensing element does not require devices for applying pre-stress and damping, thereby simplifying structure and ensuring high stability in measurement of the magnetostrictive position transducer.

    摘要翻译： 磁致伸缩位置传感器及其磁致伸缩传感元件的特征在于，磁致伸缩传感元件安装在外管的内部，磁致伸缩传感元件具有分别安装在绝缘和中空管的两端上的两个末端安装件和通过 磁致伸缩导线具有分别安装在磁致伸缩导线的两端并分别安装在端部安装件中的两个线适配器，使得磁致伸缩导线通过管非接触地安装，感测模块安装在线适配器之一以感测信号 磁致伸缩线上的变化。 利用上述结构，磁致伸缩传感元件不需要用于施加预应力和阻尼的装置，从而简化结构并确保在磁致伸缩位置传感器的测量中的高稳定性。

    PIEZOELECTRIC/MAGNETOSTRICTIVE COMPOSITE MAGNETIC SENSOR
    9.
    发明申请
    PIEZOELECTRIC/MAGNETOSTRICTIVE COMPOSITE MAGNETIC SENSOR 审中-公开
    压电/磁致伸缩复合磁传感器

    公开(公告)号：US20120098530A1

    公开(公告)日：2012-04-26

    申请号：US13258269

    申请日：2010-03-26

    申请人： Chihiro Saito ,  Motoichi Nakamura ,  Teiko Okazaki ,  Yasubumi Furuya

    发明人： Chihiro Saito ,  Motoichi Nakamura ,  Teiko Okazaki ,  Yasubumi Furuya

    IPC分类号： G01R33/18

    CPC分类号： G01R33/18 ,  H01L41/00 ,  H01L41/20

    摘要： [Object] Disclosed is a highly sensitive piezoelectric/magnetostrictive composite magnetic sensor which has a simple structure and thus can be downsized easily.[Solving Means] Film(s) of magnetostrictive material, which is composed of an Fe alloy containing Pd, Ga, Co and the like, is(are) formed and integrated on at least one surface of a piezoelectric ceramic substrate by a sputtering method. When the magnetostrictive material is deformed by an external magnetic field, a stress is applied to the piezoelectric material that is integrated with the magnetostrictive material. The voltage generated by the change in the polarization within the piezoelectric material, said change being caused by the stress, is sensed as an output of the magnetic sensor.

    摘要翻译： 公开了一种高灵敏度的压电/磁致伸缩复合磁传感器，其具有简单的结构，因此可以容易地缩小尺寸。 [解决方案]通过溅射法在压电陶瓷基板的至少一个表面上形成并集成由含有Pd，Ga，Co等的Fe合金构成的磁致伸缩材料的膜 。 当磁致伸缩材料被外部磁场变形时，对与磁致伸缩材料结合的压电材料施加应力。 由压电材料内的偏振变化产生的电压，由应力引起的所述变化被感测为磁传感器的输出。

    MAGNETOMETER
    10.
    发明申请
    MAGNETOMETER 有权
    磁力计

    公开(公告)号：US20110227569A1

    公开(公告)日：2011-09-22

    申请号：US12727616

    申请日：2010-03-19

    申请人： Yongyao Cai ,  Jerome S. Marcelino ,  Yang Zhao ,  Mark Laich ,  Haidong Liu ,  Zongya Li

    发明人： Yongyao Cai ,  Jerome S. Marcelino ,  Yang Zhao ,  Mark Laich ,  Haidong Liu ,  Zongya Li

    IPC分类号： G01R33/18

    CPC分类号： G01R33/18 ,  B82Y25/00 ,  G01R33/093 ,  G01R33/096

    摘要： A magnetometer with only a SET operation for initiating a magnetic orientation within a magnetic field sensor based on anisotropic magnetoresistive (AMR) technology. Within the magnetometer, the relative orientations of the respective X, Y and Z axes detectors are maintained by a package in which all detectors are mounted on a single assembly with the Z axis sensor displaced and held orthogonal to the other two sensors by potting material. Shorting bars on respective barber pole structures are provided with a geometry that allows for closer placement of adjacent barber poles to one another. The barber pole structures are deposited in a nested orientation which provides for balanced resistance legs in a Wheatstone bridge construction.

    摘要翻译： 磁力计只有一个基于各向异性磁阻（AMR）技术在磁场传感器内启动磁性取向的SET操作。 在磁力计内，相应的X，Y和Z轴检测器的相对取向由一个封装保持，其中所有检测器安装在单个组件上，Z轴传感器通过灌封材料移位并保持与其他两个传感器正交。 相应理发杆结构上的短棒设置有允许相邻的理发杆彼此更靠近放置的几何形状。 理发杆结构以嵌套方向沉积，这在惠斯通电桥结构中提供平衡的电阻支腿。