Patent · US Expired

Device for detecting magnetic fields and related detecting methods

US7268543B2 · kind B2 · utility

1Cited by
2References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 15, 2004
Grant dateSep 11, 2007
Priority date
Expiry dateJan 2, 2025

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01R33/09
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A device for detecting magnetic fields, of the type comprising at least one element made of hard 5 magnetic material (12) and an element made of soft magnetic material (13) associated an element made of semiconductor material (11), electrodes (15) for forcing a current (I) in the semiconductor material (11), characterised in that the element made of hard magnetic material (12) and element made of soft magnetic material (13) are positioned in planar fashion on the element made of semiconductor material (11).

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.