ALEXANDRIA, Va., May 12 -- United States Patent no. 12,625,513, issued on May 12, was assigned to SK hynix Inc. (Icheon-si, South Korea).
"Duty correction circuit, a clock generation circuit and a semiconductor apparatus using the duty correction circuit" was invented by Young Ouk Kim (Icheon-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A duty correction circuit includes a first delay circuit, a second delay circuit, a dividing circuit, a duty detection circuit, and a delay control signal generation circuit. The first delay circuit is configured to delay a clock signal to generate a first delayed clock signal. The second delay circuit is configured to delay the clock signal based on a delay...