US Patent Issued to MONTAGE TECHNOLOGY (KUNSHAN) on June 3 for "Duty cycle calibration circuit and method" (Chinese Inventor)

ALEXANDRIA, Va., June 4 -- United States Patent no. 12,323,152, issued on June 3, was assigned to MONTAGE TECHNOLOGY (KUNSHAN) Co. LTD. (Suzhou, China).

"Duty cycle calibration circuit and method" was invented by Zixin Wu (Suzhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A duty cycle calibration circuit and method solves duty cycle calibration without single ended I/O signals. The calibration circuit includes driving circuit and voltage divider units, a low-pass filter, voltage controlled oscillator, digital processing unit, and duty cycle adjustment unit. The driving circuit unit outputs a clock signal for calibration; the voltage dividing unit divides voltage based on target duty cycle obtainin...