ALEXANDRIA, Va., July 14 -- United States Patent no. 12,681,609, issued on July 14, was assigned to Japan Display Inc. (Tokyo).

"Detection device" was invented by Hiroshi Yamaguchi (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "A detection device includes: a sensor circuit; an AFE circuit configured to acquire a detection signal from the sensor circuit; a control circuit configured to control the AFE circuit; a reference potential generation circuit configured to operate with a first reference potential as a ground potential and generate a second reference potential synchronized with a square wave signal output from the AFE circuit; a first isolator provided on a transmission path for the square wave ...