ALEXANDRIA, Va., June 9 -- United States Patent no. 12,288,509, issued on April 29, was assigned to QINGDAO XINHE XIAOXIN TECHNOLOGY Co. LTD (Qingdao, China).

"Signal generation method and apparatus, and chip" was invented by Yongyi Jin (Qingdao, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A signal generation method and device, and a chip are provided. In the method, the target brightness for achieving the display effect can be obtained, and then a second display duration is determined according to a first display duration and the target brightness, to determine the duration that a target display unit needs to be in the ON state in a refresh cycle in order to achieve the display effect. Then, the se...