US Patent Issued to Ace Power and Technology on Dec. 16 for "Power supply systems and power supply methods" (Chinese Inventor)

ALEXANDRIA, Va., Dec. 16 -- United States Patent no. 12,500,505, issued on Dec. 16, was assigned to Ace Power and Technology Co. Ltd (Shanghai).

"Power supply systems and power supply methods" was invented by Yuetian Wang (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "A power supply system includes a power input terminal, a rectifying circuit and a power output terminal coupled in sequence. The rectifying circuit includes an AC-DC conversion circuit and a DC-DC conversion circuit coupled via a first DC bus. The power supply system further includes at least one energy storage circuit coupled to the first DC bus. When AC power is input to the power input terminal, the AC-DC conversion circuit can con...