US Patent Issued to WELTREND SEMICONDUCTOR on Sept. 8 for "Power supply systems and control methods for generating operation power source" (Taiwanese Inventor)

ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,731,987, issued on Sept. 8, was assigned to WELTREND SEMICONDUCTOR INC. (Hsinchu, Taiwan).

"Power supply systems and control methods for generating operation power source" was invented by Jeng-Cheng Liu (Hsinchu, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "An embodiment of the invention discloses a power supply system with first and second rectifier filters, and a power management module. The first rectifier filter is connected to a first winding for providing an output power source. The second rectifier filter is connected to an auxiliary winding for providing an auxiliary power source. The first winding and the auxiliary winding are inductiv...