ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,457,909, issued on Oct. 28, was assigned to TDK Corp. (Tokyo).

"Magnetic domain wall moving element, magnetic array, and neuromorphic device" was invented by Shogo Yamada (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "A magnetic domain wall moving layer, reference layer, non-magnetic layer, a first, second, and third electrode. Magnetic domain wall moving layer includes first area wherein an orientation direction of magnetization is fixed, second area wherein orientation direction of magnetization is fixed in direction different from that of first area, and third area sandwiched between first and second areas wherein orientation direction of magn...