ALEXANDRIA, Va., June 4 -- United States Patent no. 12,322,580, issued on June 3, was assigned to DUBLIN CITY UNIVERSITY (Ireland).

"Electromagnetic field signal acquisition system for high signal-to-noise ratios, and electrical noise immunity" was invented by Alessio Di Liberto (Dublin), David Coates (Dublin), Niall MacGearailt (Dublin), Sean Kelly (Dublin), Patrick McNally (Dublin) and Rajani K. Vijayaraghavan (Dublin).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention is directed towards an apparatus and method to detect electromagnetic radiation or signals emitted by plasma comprising a sensor unit, the sensing unit comprising a first sensor for detecting electromagnetic radiation or sig...