ALEXANDRIA, Va., July 21 -- United States Patent no. 12,689,413, issued on July 21, was assigned to ZTE Corp. (Shenzhen, China).

"Serving user devices with intelligent reflecting devices" was invented by Mengnan Jian (Shenzhen, China) and Yajun Zhao (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "This document generally relates to a system including wireless access nodes and user devices that communicate with each other via one or more intelligent reflecting devices. An intelligent reflecting device may have a surface covered by a least one metasurface layer configured to filter at least one of incoming signals or outgoing signals. In addition or alternatively, an intelligent reflecting devic...