ALEXANDRIA, Va., Nov. 11 -- United States Patent no. 12,468,029, issued on Nov. 11, was assigned to Huawei Technologies Co. Ltd. (Shenzhen, China).

"Electromagnetic wave imaging method, apparatus, and system" was invented by Kun Zeng (Chengdu, China), Guangjian Wang (Chengdu, China) and Dongyu Geng (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "An electromagnetic wave imaging method, system, and apparatus are provided. The method includes collecting an electromagnetic echo signal, where the electromagnetic echo signal is used to indicate electromagnetic wave scattering feature information of a target object, obtaining location information of a reception point of the electromagnetic echo sign...