ALEXANDRIA, Va., Feb. 26 -- United States Patent no. 12,238,647, issued on Feb. 25, was assigned to DATANG MOBILE COMMUNICATIONS EQUIPMENT Co. LTD. (Beijing).

"Energy conservation signal transmission method, base station, and terminal device" was invented by Meiying Yang (Beijing), Jiaqing Wang (Beijing), Chen Luo (Beijing) and Zheng Zhao (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed are an energy conservation transmission method, base station, and terminal device; the base station can configure an energy conservation signal for the terminal device; the energy conservation signal carries energy conservation information; the energy conservation information can indicate a first configuratio...