ALEXANDRIA, Va., Nov. 6 -- United States Patent no. 12,461,571, issued on Nov. 4, was assigned to VIVO MOBILE COMMUNICATION Co. LTD. (Dongguan, China).
"Electronic device" was invented by Nengzhi Li (Dongguan, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "An electronic device includes a first housing, a second housing, and a first button. The first button includes a functional module component, a functional module FPC, a button piece, a button pad, and a button FPC. In an accommodating space, the button FPC, the button pad, the button piece, and the functional module component are sequentially arranged from inside to outside. The functional module component is electrically connected to the functional ...