ALEXANDRIA, Va., July 28 -- United States Patent no. 12,695,211, issued on July 28, was assigned to Telefonaktiebolaget LM Ericsson (PUBL) (Stockholm).
"Antenna array system" was invented by Alessandra Bigongiari (Pisa, Italy), Antonio D'Errico (Pisa, Italy), Ingmar Andersson (Gothenburg, Sweden) and Lars Manholm (Gothenburg, Sweden).
According to the abstract* released by the U.S. Patent & Trademark Office: "The disclosure provides an antenna array system, comprising: a printed circuit board; one or more radio-frequency circuits arranged on a surface of the printed circuit board; a plurality of optical-to-electrical converters electrically coupled to the one or more radio-frequency circuits; and an optical distribution layer arranged ove...