发明名称 Sensor having a magnetic field-sensitive element with accurately defined weight and thickness dimensions in the nanometer range
摘要 A sensor suitable for measuring magnetic field gradients spanning very small regions has a magnetic field-sensitive element (37, 42) with a very accurately defined height and thickness (even into the nanometer range) which is perpendicular to the surface of a substrate (30, 41) so that the substrate surface may be used in aligning the element (37, 42).
申请公布号 US4568906(A) 申请公布日期 1986.02.04
申请号 US19850696894 申请日期 1985.01.31
申请人 U.S. PHILIPS CORPORATION 发明人 DE WILDE, JOHANNES;VAN DEN HOEK, WILLIBRORDUS G. M.
分类号 G11C11/14;G11B5/37;G11B5/39;H01L43/08;H01L43/12;(IPC1-7):H01L43/08 主分类号 G11C11/14
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