ALEXANDRIA, Va., May 5 -- United States Patent no. 12,620,718, issued on May 5, was assigned to HARADA INDUSTRY Co. LTD. (Tokyo).
"MIMO antenna device" was invented by Jun Ito (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "A MIMO antenna device includes a front-side dipole antenna and a back-side dipole antenna. Long-side feed parts for hot element are connected respectively to feed points at their long sides. Long-side feed parts for ground element are connected respectively to the feed points at their long sides, and the long sides thereof face the long sides of the long-side feed parts for hot element in parallel with a predetermined interval. Ground elements are respectively arranged point-symmetr...