ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,457,533, issued on Oct. 28, was assigned to Sony Group Corp. (Tokyo).

"Wireless telecommunications system, terminal device, infrastructure equipment, integrated circuitry and methods" was invented by Yuxin Wei (Basingstoke, Great Britain), Hideji Wakabayashi (Basingstoke, Great Britain), Shinichiro Tsuda (Basingstoke, Great Britain) and Brian Alexander Martin (Basingstoke, Great Britain).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present technique provides a first terminal device for exchanging signals with a wireless telecommunications network and a plurality of second terminal devices, the first terminal device configured to exchange signals wi...