ALEXANDRIA, Va., Oct. 8 -- United States Patent no. 12,438,267, issued on Oct. 7, was assigned to Telefonaktiebolaget LM Ericsson (publ) (Stockholm).
"Mobile communication antenna" was invented by Andreas Vollmer (Rosenheim, Germany), Maximilian Obermayer (Rosenheim, Germany) and Martin Gullner (Stephanskirchen, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "A mobile communication antenna with at least one dual-polarized radiator comprises a first metal plate arrangement with a first and second side. A first printed circuit board arrangement is provided which is arranged on the second side of the first metal plate arrangement. A first free space formed between the first printed circuit board arrangem...