ALEXANDRIA, Va., June 6 -- United States Patent no. 12,282,620, issued on April 22, was assigned to Xmyth IP Group Ltd. (Apia, Samoa).
"Touch display driving circuit" was invented by Chia-Chi Cheng (Jhubei, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention discloses a touch display driving circuit, which generates a plurality of scan signals and a plurality of source signals for driving a touch display panel to display images. The touch display driving circuit further comprises a touch detection circuit and one or more current-source. The touch detection circuit detects a plurality of sensing signals of the touch display panel in a touch detection cycle for detecting touches on the ...