ALEXANDRIA, Va., July 23 -- United States Patent no. 12,366,897, issued on July 22, was assigned to VIVO MOBILE COMMUNICATION Co. LTD. (Dongguan, China).
"Electronic device" was invented by Xujun Mao (Dongguan, China) and Yao Xiao (Dongguan, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "An electronic device that relates to the technical field of display screens is provided. The electronic device includes a first display screen, a second display screen, and a hinge mechanism. The hinge mechanism includes a support piece and two rotating components disposed in parallel along an axis. Each of the rotating components includes a drive shaft, a drive gear, and two locking components. The drive gear is fixed...