Patent ID: 11940299
Assignee: MULTIDIMENSION TECHNOLOGY CO., LTD.
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 10:
11. The magnetoresistive inertial sensor chip according to claim 1, wherein the permanent magnet thin film is one or more layers of hard magnetic materials, or [soft magnet/antiferromagnet]n formed by composite units consisting of a soft magnetic material and an antiferromagnetic material, or [soft magnet/hard magnet]n formed by composite units consisting of a soft magnetic material and a hard magnetic material, wherein n is a natural number, the hard magnetic material comprises at least one of CoPt, CoCrPt, and FePt, the soft magnetic material comprises at least one of FeCo and NiFe, and the antiferromagnetic material comprises at least one of PtMn and IrMn.