ALEXANDRIA, Va., Oct. 27 -- United States Patent no. 12,776,840, issued on Oct. 27, was assigned to TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Stockholm).
"Free space optic network" was invented by Paolo Debenedetti (Genoa, Italy), Roberto Magri (Genoa, Italy) and Fabio Cavaliere (Pisa, Italy).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present application relates to a free space optic (FSO) network node that includes a first receiving module configured to receive a first FSO signal comprising a first set of multiplexed wavelengths from a first direction and a second receiving module configured to receive a second FSO signal including a second set of multiplexed wavelengths from a second direction. The FS...