ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,431,850, issued on Sept. 30, was assigned to CIRRUS LOGIC INC. (Austin, Texas).
"Differential driver having input signal-controlled common-mode reference" was invented by Vamsikrishna Parupalli (Austin, Texas).
According to the abstract* released by the U.S. Patent & Trademark Office: "A differential amplifier provides improved signal swing and reduced common-mode output noise. The differential amplifier circuit includes a driver circuit with a first output for driving a first output of the differential amplifier and with a second output for driving a second output of the differential amplifier. The driver circuit has inputs for receiving a differential (complementary) pair of input...