ALEXANDRIA, Va., July 21 -- United States Patent no. 12,689,133, issued on July 21, was assigned to Guangzhou Sigtenna Technology Co. Ltd. (Guangzhou, China).
"Multi-beam lens antenna and active lens antenna system" was invented by Zimeng Li (Guangzhou, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed in the present application is a multi-beam lens antenna and an active lens antenna system; the multi-beam lens antenna includes a columnar lens, N layers of first radiation unit groups and M layers of second radiation unit groups both distributed in a height direction of an outer side surface of the columnar lens; each layer of first radiation unit group includes P first radiation units, and each ...