ALEXANDRIA, Va., July 30 -- United States Patent no. 12,374,790, issued on July 29, was assigned to KMW Inc. (Hwaseong-si, South Korea).
"Antenna device implementing spatial-polarization separation of beams using quad-polarized antenna module 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), In Ho Kim (Yongin-si, South Korea) and Oh Seog Choi (Hwaseong-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "An antenna device is disclosed for implementing spatial-polarization separation of beams using a quad-polarized antenna module array. The antenna device including a quad-polarized antenna module array incl...