ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,389,357, issued on Aug. 12, was assigned to National Institute of Information and Communications Technology (Tokyo).

"Wireless communication system" was invented by Nobuyasu Shiga (Sunnyvale, Canada) and Satoshi Yasuda (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "A wireless communication system includes a base station group constituted of four or more base stations 2. One base station 2A measures a reception clock time TAA of a signal transmitted by itself and a reception clock time TBA of a signal received from another base station 2B, and the other base station 2B measures a reception clock time TBB of a signal transmitted by itself and a rec...