ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,449,934, issued on Oct. 21, was assigned to Samsung Display Co. Ltd. (Yongin-si, South Korea).
"Electronic device" was invented by Sanghun Park (Yongin-si, South Korea), Gwang-Bum Ko (Yongin-si, South Korea), Yongsub So (Yongin-si, South Korea) and Kangwon Lee (Yongin-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "An electronic device includes a sensor layer, and a sensor driver operating in a first mode for sensing a touch input or a second mode for sensing a pen input. The sensor layer includes a plurality of first electrodes, a plurality of second electrodes, a plurality of first trace lines connected to first end portions of the plur...