US Patent Issued to DELTA ELECTRONICS on Feb. 24 for "Electronic transformer and three-phase four-wire power system thereof" (Taiwanese Inventors)

ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,562,652, issued on Feb. 24, was assigned to DELTA ELECTRONICS INC. (Taoyuan, Taiwan).

"Electronic transformer and three-phase four-wire power system thereof" was invented by Si-Wei Chen (Taoyuan, Taiwan) and Wen-Hao Kuo (Taoyuan, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "An electronic transformer includes a first forward rectifier, a second forward rectifier, a third forward rectifier and a backward rectifier. The first forward rectifier is coupled between a first-phase power and a first output terminal. The second forward rectifier is coupled between a second-phase power and the first output terminal. The third forward rectifier is coupled ...