ALEXANDRIA, Va., Sept. 15 -- United States Patent no. 12,738,998, issued on Sept. 15, was assigned to Huawei Technologies'Co.'Ltd.' (Shenzhen, China).

"Method and apparatus for determining radio channel multipath information and related device" was invented by Xi Zheng (Shanghai), Yibin Kang (Dongguan, China), Qi Yan (Xi'an, China) and Xin Chen (Dongguan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Embodiments of this application provide a method and an apparatus for determining radio channel multipath information and a related device. A server obtains reference signal received powers of a plurality of downlink beams, and determines a path angle and path strength of a propagation path from an antenn...