ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,443,809, issued on Oct. 14, was assigned to Huawei Technologies'Co.'Ltd.' (Shenzhen, China).
"Positioning method, apparatus, and system" was invented by Yuan Li (Shenzhen, China) and Renhui Sun (Dongguan, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "This application describes a positioning method, apparatus, and system. The positioning apparatus includes an antenna selection circuit, a receiving processing circuit, and a processor, and the antenna selection circuit is coupled to the processor through the receiving processing circuit. The antenna selection circuit is coupled to an antenna array that includes M*N antenna elements, and the antenna ...