ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,730,535, issued on Sept. 8, was assigned to LX SEMICON Co. LTD. (Daejeon, South Korea).
"Touch display driving device and touch display driving method" was invented by Moon Ho Jang (Daejeon, South Korea) and Dean Yuan Huang (Daejeon, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A touch display driving device according to one aspect of the present disclosure capable of maintaining a touch coordinate report rate at a constant level even in a low-speed driving mode in which a display refresh rate decreases includes a touch driver that performs a touch scan for acquiring real touch coordinates when a touch synchronization signal that determine...