ALEXANDRIA, Va., Sept. 15 -- United States Patent no. 12,737,070, issued on Sept. 15, was assigned to SHENZHEN GOODIX TECHNOLOGY Co. LTD. (China).
"Method for synchronization between active stylus and touch screen, active stylus" was invented by Xianpeng Chen (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method for synchronization between an active stylus and a touch screen, and an active stylus are provided, which can improve the synchronization speed between the touch screen and the active stylus. The method includes: transmitting a pre-synchronization signal to the touch screen, wherein the pre-synchronization signal is used to determine a target region where the active stylus is locat...