ALEXANDRIA, Va., Aug. 26 -- United States Patent no. 12,400,571, issued on Aug. 26, was assigned to Qisda Corp. (Taoyuan, Taiwan).

"Adjustment method of screen brightness" was invented by Yi-Zong Jhan (Taoyuan, Taiwan), Tse-Wei Fan (Taoyuan, Taiwan), Chun-Chang Wu (Taoyuan, Taiwan), Jen-Hao Liao (Taoyuan, Taiwan), Wei-Yu Chen (Taoyuan, Taiwan), Feng-Lin Chen (Taoyuan, Taiwan) and Fu-Tsu Yen (Taoyuan, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "An adjustment method of screen brightness comprises the following steps. Step (a): obtaining a relationship between a brightness and refresh rate of the screen. Step (b): adjusting the screen to a highest refresh rate and displaying an image at a first bright...