ALEXANDRIA, Va., May 19 -- United States Patent no. 12,632,850, issued on May 19, was assigned to GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP. LTD. (Dongguan, China).

"Graphic code display method, terminal and storage medium" was invented by Yongming Cui (Dongguan, China), Zhengtian Wang (Dongguan, China), Congcong Yu (Dongguan, China), Lei Qiu (Dongguan, China), Kuang Ting Chuang (Dongguan, China), Zhe Sun (Dongguan, China) and Chaochun Shuai (Dongguan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A graphic code display method, a device, a terminal, and a storage medium are provided, belonging to the mobile payment field. An example method comprises: identifying an action, in an unlocked state, ba...