US Patent Issued to MACRONIX International on Nov. 4 for "Duty cycle correction method and duty cycle correction system" (Taiwanese Inventors)

ALEXANDRIA, Va., Nov. 6 -- United States Patent no. 12,463,628, issued on Nov. 4, was assigned to MACRONIX International Co. Ltd. (Hsinchu, Taiwan).

"Duty cycle correction method and duty cycle correction system" was invented by Su-Chueh Lo (Hsinchu, Taiwan) and Jhen-Sheng Chih (Hsinchu County, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A duty cycle correction method and a duty cycle correction system, adapted for correcting a duty cycle of a clock signal by using a duty cycle corrector (DCC) in a high-capacity and high-performance semiconductor product such as a 3D NAND flash, are provided. In the method, training is performed on the DCC to correct the clock signal, and a training result is recor...