ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,746,834, issued on Sept. 29, was assigned to UT-Battelle LLC (Oak Ridge, Tenn.).
"Wireless power transfer systems" was invented by Gui-Jia Su (Knoxville, Tenn.), Vandana Rallabandi (Knoxville, Tenn.), Mostak Mohammad (Knoxville, Tenn.), Md S. Chowdhury (Knoxville, Tenn.) and Omer C. Onar (Knoxville, Tenn.).
According to the abstract* released by the U.S. Patent & Trademark Office: "System and methods for providing a magnetic field. The methods comprise: supplying AC power to a four-phase coil assembly operable in a plurality of different operational modes; creating a rotating magnetic field by the four-phase coil assembly when operating in a first mode of the plurality of different ...