ALEXANDRIA, Va., July 7 -- United States Patent no. 12,676,427, issued on July 7, was assigned to KMW Inc. (Hwaseong-si, South Korea).
"Quadruple polarization antenna apparatus and antenna array" was invented by Duk Yong Kim (Yongin-si, South Korea), Young Chan Moon (Suwon-si, South Korea), Sung Hwan So (Hwaseong-si, South Korea), Oh Seog Choi (Hwaseong-si, South Korea), Yong Won Seo (Hwaseong-si, South Korea) and Hiroyuki Arai (Yokohama, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A quadruple polarization antenna apparatus comprising: first dual-polarization antenna element; a second dual-polarization antenna element disposed below the first dual-polarization antenna element so that at least a port...