ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,732,267, issued on Sept. 8, was assigned to GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP. LTD. (Dongguan, China).

"Method and device of back scattering communication" was invented by Shengjiang Cui (Dongguan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method of back scattering communication includes: determining by a first communication device, time domain resource information for the back scattering communication according to first information; where the first information is identification information of the first communication device, or the first information is identification information of the first communication device and identificati...