ALEXANDRIA, Va., July 30 -- United States Patent no. 12,374,805, issued on July 29, was assigned to Telefonaktiebolaget LM Ericsson (publ) (Stockholm).
"Additively manufactured semi-convex MMWave antenna" was invented by Mikael Lostedt (Glumslov, Sweden).
According to the abstract* released by the U.S. Patent & Trademark Office: "An antenna apparatus comprises an additively manufactured body having a back surface with one or more flat regions and a substantially convex front surface opposite the back surface, as well as one or more of any of the following: a radiative antenna element attached to the front surface; a radiative antenna element integrated into or near the front surface via additive manufacturing; a passive electrical filter ...