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    • 8. 发明授权
    • Semiconductor magnetoresistive element having a differential effect
    • 具有差分效应的半导体磁阻元件
    • US4251795A
    • 1981-02-17
    • US964554
    • 1978-11-29
    • Ichiro ShibasakiKaoru OhmuraTakeo Kimura
    • Ichiro ShibasakiKaoru OhmuraTakeo Kimura
    • G01R33/09H01L43/08
    • H01L43/08G01R33/09
    • A semiconductor magnetoresistive element with at least one intermediate terminal comprises first and second electrodes formed at opposite ends of a magnetosensitive portion of the semiconductor magnetoresistive element, a third electrode interposed between the first and second electrodes, and a plurality of shorting bars disposed, with electrical isolation from each other, on at least one of respective sections of the magnetosensitive portion between the first and third electrodes and between the second and third electrodes, whereby the magnetic sensitivity characteristic of the magnetosensitive section between the first and third electrodes is rendered different from that of the magnetosensitive section between the second and third electrodes.
    • 具有至少一个中间端子的半导体磁阻元件包括形成在半导体磁阻元件的磁感应部分的相对端部的第一和第二电极,插在第一和第二电极之间的第三电极以及设置有电气的多个短路棒 在第一和第三电极之间以及第二和第三电极之间的磁敏部分的至少一个相应部分之间以及在第二和第三电极之间彼此隔离,由此使第一和第三电极之间的磁敏部分的磁敏感特性不同于 的第二和第三电极之间的磁敏部分。
    • 9. 发明申请
    • Insb Thin Film Magnetic Sensor and Fabrication Method Thereof
    • Insb薄膜磁传感器及其制作方法
    • US20090001351A1
    • 2009-01-01
    • US12087149
    • 2006-12-27
    • Ichiro ShibasakiHirotaka GekaAtsushi Okamoto
    • Ichiro ShibasakiHirotaka GekaAtsushi Okamoto
    • H01L27/22H01L21/20
    • G01R33/06H01L43/065H01L43/08H01L43/12H01L43/14
    • The present invention relates to a thin film lamination to be used in a micro InSb thin film magnetic sensor which can directly detect a magnetic flux density with high sensitivity and has small power consumption and consumption current, and the InSb thin film magnetic sensor. The InSb thin film magnetic sensor uses an InSb thin film as a magnetic sensor section or a magnetic detecting section. The sensor includes an InSb layer that is an InSb thin film formed on a substrate, and an AlxGayIn1-x-ySb mixed crystal layer (0≦x, y≦1) which shows resistance higher than the InSb layer or insulation, or p-type conduction, and has a band gap larger than that of InSb. The mixed crystal layer is provided between the substrate and the InSb layer, and has a content of Al and Ga atoms (x+y) in the range of 5.0 to 17%.
    • 本发明涉及一种用于微型InSb薄膜磁传感器中的薄膜层压体,其可以高灵敏度地直接检测磁通密度并且具有小的功耗和消耗电流,以及InSb薄膜磁传感器。 InSb薄膜磁传感器使用InSb薄膜作为磁传感器部分或磁检测部分。 传感器包括作为形成在基板上的InSb薄膜的InSb层和表现出高于InSb层或绝缘体的电阻的Al x Ga y In 1-x-y Sb混合晶体层(0 <= x,y <= 1),或 p型导电,并且具有比InSb大的带隙。 混合晶体层设置在基板和InSb层之间,Al和Ga原子的含量(x + y)在5.0〜17%的范围内。