ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,388,424, issued on Aug. 12, was assigned to MONTAGE TECHNOLOGY (KUNSHAN) Co. LTD. (Suzhou, China).

"Duty cycle calibration circuit and method" was invented by Kang Wei (Suzhou, China), Jinfu Chen (Suzhou, China) and Liang Zhang (Suzhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A duty cycle calibration circuit includes delay, temperature compensation, differential, and phase adjustment units. The delay adjustment unit receives a single-ended input clock signal to be calibrated and an adjustment voltage and outputs a single-ended clock signal adjusted by the adjustment voltage. The temperature compensation adjustment unit determines the adjust...