ALEXANDRIA, Va., Sept. 10 -- United States Patent no. 12,411,197, issued on Sept. 9, was assigned to ACCTON TECHNOLOGY Corp. (Hsinchu, Taiwan).
"Direction finding antenna" was invented by I-Ru Liu (Hsinchu, Taiwan) and Chun-Yi Kuo (Hsinchu, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A direction finding antenna includes a substrate, a reflecting ring, and a plurality of radiating elements, wherein the substrate has a surface. The reflecting ring is disposed on the surface of the substrate and is formed by connecting a plurality of side wires and is a closed polygon. Each of the side wires forms a reflector. The radiating elements are disposed on the surface of the substrate and are respectively loc...