Posz Law Group, PLC
Method for manufacturing magnetic sensor apparatus
A magnetic sensor apparatus includes a semiconductor substrate and a magnetic impedance device for detecting a magnetic field. The magnetic impedance device is disposed on the substrate. The magnetic sensor apparatus has minimum size and is made with low manufacturing cost. Here, the magnetic impedance device detects a magnetic field in such a manner that impedance of the device is changed in accordance with the magnetic filed when an alternating current is applied to the device and the impedance is measured by an external electric circuit.
DENSO CORPORATION
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G01R Y10T G01P H01L
inventional additional inventional inventional
Hideya Kenichi Norikazu Hirofumi Yasutoshi
Yamadera Ao Ohta Funahashi Suzuki