ALEXANDRIA, Va., June 6 -- United States Patent no. 12,282,046, issued on April 22, was assigned to SOCOMEC (Benfeld, France).
"Magnetic field sensor for measuring a direct current" was invented by Christian Kern (Kaysersberg Vignoble, France).
According to the abstract* released by the U.S. Patent & Trademark Office: "A magnetic field sensor for measuring a direct current includes a transducer formed of coils with superparamagnetic core in series; an excitation module generating an excitation current at an excitation frequency, via a midpoint coil, an excitation voltage generator and an excitation impedance. An analysis module includes an analysis impedance coupled to the midpoint coil, and an analyzer that analyzes the current passing t...