ALEXANDRIA, Va., March 19 -- United States Patent no. 12,254,846, issued on March 18, was assigned to Huawei Technologies'Co.'Ltd.' (Guangdong, China).
"Method for controlling a display device" was invented by Takeyuki Tsuruma (Yokohama, Japan), Teppei Isobe (Yokohama, Japan) and Masafumi Matsui (Yokohama, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a method for controlling a display device that is driven by using PWM signals, the method comprising: obtaining, by a controller, a type of display contents which are displayed on the display device; and controlling, by the controller, a duty of the PWM signals for driving the display device according to the type of the display contents, wher...