ALEXANDRIA, Va., June 25 -- United States Patent no. 12,341,433, issued on June 24, was assigned to ACER Inc. (New Taipei, Taiwan).
"Power supply device with high output stability" was invented by Tzu-Tseng Chan (New Taipei, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A power supply device with high output stability includes a bridge rectifier, a first capacitor, a boost inductor, a first voltage divider circuit, a power switch element, a first output stage circuit, a second voltage divider circuit, a switch circuit, a transformer, a resonant capacitor, a second output stage circuit, and a detection and control circuit. The detection and control circuit can appropriately control the switch circuit ...