ALEXANDRIA, Va., Aug. 25 -- United States Patent no. 12,719,411, issued on Aug. 25, was assigned to IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY) (Seoul, South Korea).

"High speed amplifier circuit" was invented by Jaeduk Han (Seoul, South Korea) and Sangwan Lee (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A high-speed amplifier circuit may include a first bias conversion circuit configured to perform a level-down operation on an input positive differential signal, a second bias conversion circuit configured to perform a level-up operation on an input negative differential signal, a first transmission circuit electrically connected to the first bias conversion...