ALEXANDRIA, Va., Nov. 3 -- United States Patent no. 12,783,038, issued on Nov. 3, was assigned to GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP. LTD. (Dongguan, China).

"Mode switching method, terminal device, and storage medium" was invented by Yulin Yang (Dongguan, China), Lifeng Chen (Dongguan, China), Zhaojin Wang (Dongguan, China), Hongwei Du (Dongguan, China) and Ansheng Ma (Dongguan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A mode switching method, a mode switching apparatus, a terminal device, and a storage medium are provided. A first operating system and a second operating system are at least installed in the terminal device. A power consumption of the first operating system in a normal...