ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,562,492, issued on Feb. 24, was assigned to Shenzhen Yinwang Intelligent Technologies Co. Ltd. (Shenzhen, China).

"Horn antenna device" was invented by Claudia Vasanelli (Munich), Jonathan Alvarez (Munich), Simon Tejero Alfageme (Munich), Jordi Balcells Ventura (Munich), Sergio Duque Biarge (Munich) and Alberto Perez Monjas (Munich).

According to the abstract* released by the U.S. Patent & Trademark Office: "A horn antenna device is disclosed that comprises: a plastic body comprising a top face, a bottom face opposing the top face and lateral faces adjoining the top face and the bottom face; and a cavity formed in the plastic body, wherein the cavity comprises a cavity opening formed...