ALEXANDRIA, Va., July 14 -- United States Patent no. 12,681,081, issued on July 14, was assigned to SAMSUNG ELECTRONICS Co. LTD. (Suwon-si, South Korea).

"Jitter measuring circuit, jitter analyzing apparatus including the same, and related methods of manufacturing semiconductor devices" was invented by Hyeon Gwan Oh (Suwon-si, South Korea) and Beomsang Yoo (Suwon-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A jitter analyzing apparatus may include a first delay circuit configured to delay a reference clock to output a first clock, a second delay circuit configured to delay the reference clock to output a second clock having a delay value greater than the first delay circuit, and a test devi...