ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,456,814, issued on Oct. 28, was assigned to Huawei Technologies'Co.'Ltd.' (Shenzhen, China).
"Antenna and electronic device" was invented by Chen Zhang (Xi'an, China), Xiaofeng Li (Xi'an, China) and Hanyang Wang (Reading, Great Britain).
According to the abstract* released by the U.S. Patent & Trademark Office: "An antenna includes a radiator and a balun structure. The radiator includes a first branch for a first current to flow through and a second branch for a second current to flow through. The first branch and the second branch are arranged on two opposite sides of the balun structure. A direction of the first current is at least partially opposite to that of the second current. ...