ALEXANDRIA, Va., June 16 -- United States Patent no. 12,308,525, issued on May 20, was assigned to Telefonaktiebolaget LM Ericsson (publ) (Stockholm).
"Lens antenna, radio unit and base station" was invented by Yi Geng (Nanjing Jiangsu, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A lens antenna, a radio unit and a base station are disclosed. According to an embodiment, the lens antenna comprises an antenna array and a lens unit having a first focal point at a first side of the lens unit and a second focal point at a second side of the lens unit opposite to the first side. The lens unit is able to cause at least part of beams emitted from the antenna array at the first side the lens unit to be conver...