ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,512,579, issued on Dec. 30, was assigned to Huawei Technologies'Co.'Ltd.' (Shenzhen, China).
"Antenna device with radiating loop" was invented by Ignacio Gonzalez (Munich), Bruno Biscontini (Munich) and Dmitrij Semilovsky (Munich).
According to the abstract* released by the U.S. Patent & Trademark Office: "An antenna device. The antenna device includes a first radiating structure that operates at a first frequency band. A second radiating structure operates at a second frequency band. The second radiating structure includes a radiating loop formed along a closed line, wherein the radiating loop is made as a coil extending along the closed line and is electrically invisible at the fir...