Patent · US Active

Insulated current sensor

US11988689B2 · kind B2 · utility

0Cited by
3References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 27, 2022
Grant dateMay 21, 2024
Priority date
Expiry dateOct 27, 2042

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L2924/181
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A circuit for sensing a current comprises a substrate having a first and a second major surface, the second major surface being opposite to the first major surface. At least one magnetic field sensing element is arranged on the first major surface of the substrate and is suitable for sensing a magnetic field caused by a current flow in a current conductor coupled to the second major surface. The substrate also comprises at least one insulation layer, substantially buried between the first major surface and the second major surface of the substrate.

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