US Patent Issued to Windbond Electronics on April 29 for "Delay locked loop" (Taiwanese Inventor)

ALEXANDRIA, Va., June 9 -- United States Patent no. 12,289,113, issued on April 29, was assigned to Windbond Electronics Corp. (Taichung, Taiwan).

"Delay locked loop" was invented by Chi-Hsiang Sun (Taichung, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A delay locked loop includes a delay line, a phase detector, a controller, an output clock generator, and a feedback circuit. The delay line receives an input clock signal and a control code, and generates a delayed clock signal by delaying the input clock signal according to the control code. The phase detector receives a reference clock signal and a feedback clock signal, and detects a phase difference between the reference clock signal and the fee...