US Patent Issued to Infineon Technologies Americas on May 19 for "Duty cycle calibration for phase-locked loop" (Israeli Inventors)

ALEXANDRIA, Va., May 19 -- United States Patent no. 12,633,930, issued on May 19, was assigned to Infineon Technologies Americas Corp. (El Segundo, Calif.).

"Duty cycle calibration for phase-locked loop" was invented by Avri Harush (Herzliya, Israel) and Oleg Dadashev (Hadera, Israel).

According to the abstract* released by the U.S. Patent & Trademark Office: "Technologies directed to phase-locked loop (PLL) duty cycle calibration are described. A circuit includes an amplifier to generate a level-shifted clock with a duty cycle. The circuit further includes comparison logic coupled to an output of the amplifier that compares the duty cycle to a target duty cycle and generates a difference value. Tuning logic coupled to the amplifier adjus...