ALEXANDRIA, Va., May 12 -- United States Patent no. 12,625,580, issued on May 12, was assigned to G2touch Co. Ltd. (Seongnam-si, South Korea).
"Touch detection device capable of suppressing EMI effect" was invented by Dong-Won Yun (Seongnam-si, South Korea) and Hyung-Ki Jin (Seongnam-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A touch detection device includes a panel including a plurality of electrodes regularly arranged in rows and columns, a switch connected to electrodes arranged in a specific column through connection lines, and a sensor driving unit operably coupled to the switch and configured to perform a control operation so that a driving signal of a voltage waveform of a specifi...