ALEXANDRIA, Va., Feb. 11 -- United States Patent no. 12,549,092, issued on Feb. 10, was assigned to PowerX Semiconductor Corp. (Hsinchu County, Taiwan).

"Signal delay setting circuit, isolation integrated circuit and power conversion circuitry" was invented by Jui Teng Chan (Hsinchu County, Taiwan), Yong Cyuan Chen (Hsinchu County, Taiwan) and Chung-Kang Wu (Hsinchu County, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "The application provides a signal delay setting circuit, an isolation integrated circuit and a power conversion circuitry. The isolation integrated circuit receives a first power voltage, receives a first input signal and a second input signal via two signal input terminals respectivel...