ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,750,022, issued on Sept. 29, was assigned to Renesas Electronics Corp. (Tokyo).
"Differential amplifier circuit" was invented by Nobuyuki Morikoshi (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "A differential amplifier includes a first differential amplifier circuit as a first stage, a second differential amplifier circuit having a common mode feedback circuit in a second stage, and a feedback differential circuit configured to multiply a differential signal between a differential output of the first differential amplifier circuit and a differential input of the second differential amplifier circuit by a magnitude of a differential output of th...