ALEXANDRIA, Va., June 19 -- United States Patent no. 12,334,644, issued on June 17, was assigned to GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP. LTD. (Guangdong, China).
"Antenna apparatus and electronic device" was invented by Zedong Wang (Guangdong, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "Provided are an antenna apparatus and an electronic device. A first coupling gap is formed between one end of a second radiator and a first radiator, and the other end of the second radiator is provided with a first ground terminal. One end of a third radiator is connected to the first ground terminal, and the other end thereof extends in a direction away from the second radiator. The third radiator is prov...