ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,731,516, issued on Sept. 8, was assigned to Huawei Technologies'Co.'Ltd.' (Shenzhen, China).

"Full-screen display method and apparatus, and electronic device" was invented by Yi Luo (Shenzhen, China) and Xuan Zhou (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "In a full-screen display method, a multimedia file is displayed in non-full screen on an application interface; and an instruction for displaying the multimedia file in full screen is detected, and it is determined whether a window displaying the application interface is a graph whose aspect ratio is in a preset interval. If the window is a graph whose aspect ratio is in the prese...