ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,388,432, issued on Aug. 12, was assigned to Cadence Design Systems Inc. (San Jose, Calif.).
"Select signal duty cycle adjustment" was invented by Yat-Loong To (Toronto).
According to the abstract* released by the U.S. Patent & Trademark Office: "An N-input (e.g., 4) multiplexor may receive N number of select signals. Select signal generating circuitry may receive N number of clock signals at a phase spacing that is substantially at 360 degrees divided by N (e.g., 90 degrees for N=4). The select signal generating circuitry may produce a coarse set of N number of select signals that may have unequal duty cycles and/or overlap. Duty cycle feedback control loops may be used to adjust res...