ALEXANDRIA, Va., April 21 -- United States Patent no. 12,607,763, issued on April 21, was assigned to PIXART IMAGING INC. (Hsin-Chu County, Taiwan).
"Capacitive sensing system using active shielding and operating method thereof" was invented by Yu-Sheng Lin (Hsin-Chu County, Taiwan), Chin-Hua Hu (Hsin-Chu County, Taiwan) and Yu-Han Chen (Hsin-Chu County, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "There is provided a capacitive sensing system including multiple sensor electrodes, an insulating layer and a single active shielding metal. The single active shielding metal has an overlapped region with each of the multiple sensor electrodes. The insulating layer is arranged between the single active sh...