Magnetic field sensor and magnetic field sensing method

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 10422662
APP PUB NO 20160202086A1
SERIAL NO

14990960

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Abstract

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A magnetic field sensor is disclosed that includes at least one magneto-resistive spin-valve sensor element configured to sense a first magnetic field component H1, and at least one AMR sensor element configured to sense a second magnetic field component H2 which is perpendicular to the first magnetic field component H1. In one example the at least one magneto-resistive spin-valve sensor element is a tunnel magneto-resistive (TMR) or giant magneto-resistive (GMR) sensor, and in one example the AMR sensor element includes an antiferromagnetic layer coupled to a ferromagnetic layer generating a bias magnetization for the AMR sensor element.

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Patent Owner(s)

  • INFINEON TECHNOLOGIES AG

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Raberg, Wolfgang Sauerlach, DE 77 637

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