ALEXANDRIA, Va., July 16 -- United States Patent no. 12,668,916, issued on June 30, was assigned to SHEN ZHEN RONE PHOENIX NEST DESIGN DEVELOPMENT Co. LTD (Shenzhen, China).

"Power supply circuit of garment steamer and garment steamer" was invented by YongJie Yi (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A garment steamer and its power supply circuit, wherein the power supply circuit comprises a power supply module, a water pump control module, a heating wire control module and a controller. The power supply module's input and output ends are respectively connected to an alternating current (AC) mains and the controller. The heating wire control module's two ends are respectively connect...