US Patent Issued to Delta Electronics on Sept. 15 for "Circular current suppression method, switch control device, and power conversion system" (Taiwanese Inventors)

ALEXANDRIA, Va., Sept. 15 -- United States Patent no. 12,738,834, issued on Sept. 15, was assigned to Delta Electronics Inc. (Taoyuan City, Taiwan).

"Circular current suppression method, switch control device, and power conversion system" was invented by Hsin Chih Chen (Taoyuan City, Taiwan), Li Hung Wang (Taoyuan City, Taiwan), Yun Tsung Liu (Taoyuan City, Taiwan) and Chao Li Kao (Taoyuan City, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A circular current suppression method, a switch control device, and a power conversion system are disclosed, which convert a difference between a voltage converted from a common-mode current of several input currents of a power factor corrector and a bus-voltage d...