ALEXANDRIA, Va., Nov. 11 -- United States Patent no. 12,470,206, issued on Nov. 11, was assigned to SAMSUNG ELECTRONICS Co. LTD. (Suwon-si, South Korea).
"Differential chopper comparator capable of removing kickback noise" was invented by Hyochang Kim (Suwon-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is a differential chopper comparator, which includes an input terminal circuit that receives a first input signal and a second input signal and selectively switches the first and second input signals to intermediate circuit, at least one chopper circuit that generates a first amplified signal and a second amplified signal by amplifying a difference between the first and second input...