ALEXANDRIA, Va., Feb. 11 -- United States Patent no. 12,543,969, issued on Feb. 10, was assigned to QuSpin Inc. (Louisville, Colo.).

"Multilayer PCB-based coil array for sensor localization in magnetoencephalography" was invented by Vishal Shah (Louisville, Colo.), Cody Doyle (Broomfield, Colo.), James Osborne (Erie, Colo.) and David Bobela (Golden, Colo.).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present application is drawn to a system and method, as well as method for manufacture of a device and system for determining the position and orientation of at least one magnetic field sensor comprising: a rigid structure comprising an array of at least five electromagnetic coils; at least one wire that co...