ALEXANDRIA, Va., Jan. 13 -- United States Patent no. 12,525,716, issued on Jan. 13, was assigned to JRD COMMUNICATION (SHENZHEN) LTD. (Guangdong, China).
"Antenna apparatus and mobile terminal" was invented by Xinrong An (Guangdong, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "An antenna apparatus includes an antenna, a first matching circuit and a second matching circuit, which are connected to the antenna, and an antenna switching apparatus, which is connected to the first matching circuit and the second matching circuit. Within the same time, only one of the first matching circuit and the second matching circuit is in operation. Operating frequency-band signals of the first matching circuit and th...