ALEXANDRIA, Va., March 26 -- United States Patent no. 12,261,357, issued on March 25, was assigned to ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (Daejeon, South Korea).
"Antenna apparatus for suppressing multipath signals" was invented by Soon Young Eom (Daejeon, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "An antenna radome apparatus is provided, the apparatus including: an antenna generating circular polarization; a radome protecting the antenna from an external environment; and a metal mask pattern having a predetermined shape on an inner wall or an outer wall of the radome, wherein the metal mask pattern suppresses a multipath signal flowing into the antenna."
The patent was fil...