ALEXANDRIA, Va., June 9 -- United States Patent no. 12,650,482, issued on June 9, was assigned to TSINGHUA UNIVERSITY (Beijing) and BEIJING TSINGHUA CHANGGUNG HOSPITAL (Beijing).

"Magnetic field enhancement component and magnetic field enhancement device" was invented by Qian Zhao (Beijing), Zhong-Hai Chi (Beijing), Yong-Gang Meng (Beijing) and Zhuo-Zhao Zheng (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A magnetic field enhancing component and a magnetic field enhancing device. The magnetic field enhancing component includes a first dielectric layer, a first electrode layer, a second electrode layer, a third electrode layer, a fourth electrode layer, and a control circuit. The first electrode lay...