ALEXANDRIA, Va., June 16 -- United States Patent no. 12,309,614, issued on May 20, was assigned to University of South Florida (Tampa, Fla.).
"System and method for controlling electromagnetic radiation in a geographical area" was invented by Kwang-Cheng Chen (Lutz, Fla.), Mehmet Mert Sahin (Tampa, Fla.), Huseyin Arslan (Tampa, Fla.) and Gokhan Mumcu (Tampa, Fla.).
According to the abstract* released by the U.S. Patent & Trademark Office: "System and method for controlling electromagnetic spatial radiation over a region by coordination the utilization of multiple ambient backscatter (ABC) nodes and repositionable dynamic reconfigurable intelligent surfaces (RISs). Multiple coordinated ABCs are used to protect the region of primary use aga...