ALEXANDRIA, Va., March 24 -- United States Patent no. 12,586,913, issued on March 24.
"Waveguide antenna" was invented by Tae Hwan Yoo (Incheon, South Korea) and Sung Hwan Kim (Gwangmyeong-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure is to provide a waveguide antenna to which a horn-type horizontal distribution divider structure is applied, and the waveguide antenna according to the present disclosure may comprise the first layer having a power feeder provided in the horizontal direction and the horizontal divider connected to the power feeder and provided in the horizontal direction, the second layer including the first divider power feeder connected to the first lay...