US Patent Issued to Research & Business Foundation Sungkyunkwan University on Sept. 9 for "Rail-to-rail class-AB buffer amplifier with compact adaptive biasing" (South Korean Inventors)

ALEXANDRIA, Va., Sept. 10 -- United States Patent no. 12,413,193, issued on Sept. 9, was assigned to Research & Business Foundation Sungkyunkwan University (Suwon-si, South Korea).

"Rail-to-rail class-AB buffer amplifier with compact adaptive biasing" was invented by Bai-Sun Kong (Suwon-si, South Korea) and Chang Ho An (Anyang-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "An exemplary embodiment of the present disclosure relates to a rail-to-rail class-AB buffer amplifier using compact adaptive biasing, and the rail-to-rail class-AB buffer amplifier using compact adaptive biasing includes an input stage generating a differential current pair based on a voltage difference between a first inpu...