The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 07, 2025
Filed:
Mar. 20, 2023
Melexis Technologies SA, Bevaix, CH;
Mathieu Gallot, Bevaix, CH;
Robert Racz, Bevaix, CH;
MELEXIS TECHNOLOGIES SA, Bevaix, CH;
Abstract
A current sensor system for measuring an AC electrical current, includes: an electrical conductor portion for conducting the AC current and generating a first magnetic field; a U-shaped magnetic shielding partially surrounding said electrical conductor portion, and having a central shielding portion and two shielding leg portions; a metal plate or a metal layer arranged at a distance from the shielding legs portions for allowing eddy currents to flow and for generating a second magnetic field; a magnetic sensor device arranged between the conductor portion and the metal plate or metal layer, and between the shielding leg portions, configured for measuring a magnetic field component. The sensor system likewise includes a three-phase current sensor system.