ALEXANDRIA, Va., June 16 -- United States Patent no. 12,307,044, issued on May 20, was assigned to HMAX TECHNOLOGIES Ltd. (Tainan, Taiwan).

"Touch detection circuit" was invented by Jia-Ming He (Tainan, Taiwan) and Yaw-Guang Chang (Tainan, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A signal receiver includes a signal receiving line, a signal processing circuit and a compensation circuit. The signal receiving line receives a driving signal through a first capacitor and is coupled to a plurality of display pixel circuits through a second capacitor. The signal processing circuit is coupled to the signal receiving line, receives a received signal on the signal receiving line and generates a touch dete...