ALEXANDRIA, Va., Nov. 3 -- United States Patent no. 12,783,085, issued on Nov. 3, was assigned to Novatek Microelectronics Corp. (Hsinchu, Taiwan).

"Touch sensing system for adjusting uplink signal frequency based on operation modes" was invented by Ting Tseng-Kuo (Hsinchu County, Taiwan), Hsiang-Cheng Yu (Hsinchu County, Taiwan), Chi-Yu Ou (Hsinchu City, Taiwan) and Chin-Lin Lee (Hsinchu City, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A touch sensing system including a touch sensing apparatus and a stylus is provided. The touch sensing apparatus includes a driver circuit and a touch sensing panel. The driver circuit drives the touch sensor panel to output an uplink signal. The stylus outputs a d...