ALEXANDRIA, Va., Sept. 10 -- United States Patent no. 12,412,981, issued on Sept. 9, was assigned to VIVO MOBILE COMMUNICATION Co. LTD. (Dongguan, China).
"Antenna structure and terminal device" was invented by Zipeng Hou (Dongguan, China) and Shaowen Wang (Dongguan, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present application discloses an antenna structure and a terminal device. The antenna structure includes: a resonant branch, a coupling branch, a coupling metal body, and a feeding structure. The resonant branch is provided with a feeding point, one end of the resonant branch is coupled to the coupling branch through a gap, the other end of the resonant branch is grounded through a first g...