US Patent Issued to Korea University Research and Business Foundation on Sept. 30 for "Ring oscillators based on feedback field-effect transistors" (South Korean Inventors)

ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,431,875, issued on Sept. 30, was assigned to Korea University Research and Business Foundation (Seoul, South Korea).

"Ring oscillators based on feedback field-effect transistors" was invented by Sang Sig Kim (Seoul, South Korea), Kyoung Ah Cho (Seoul, South Korea), Jae Min Son (Seongnam-si, South Korea) and Ju Hee Jeon (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "The feedback field-effect transistor-based ring oscillator includes a plurality of feedback field-effect transistors each in which a diode structure is present as an n-type doped channel region and a p-type doped channel region between a drain terminal and a source termin...