US Patent Issued to LG INNOTEK on June 2 for "Multi-level power converter with multi-winding isolated transformer housekeeping power supply" (South Korean Inventors)

ALEXANDRIA, Va., June 2 -- United States Patent no. 12,646,936, issued on June 2, was assigned to LG INNOTEK Co. LTD. (Seoul, South Korea).

"Multi-level power converter with multi-winding isolated transformer housekeeping power supply" was invented by Kwang Soon Jung (Seoul, South Korea) and Jeong Heum Park (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A power conversion device according to one embodiment of the present invention comprises: a plurality of converters that is each connected to a plurality of cell strings; and an auxiliary power supply unit for supplying driving power to each of the plurality of converters, wherein the auxiliary power supply unit includes: a primary-side ci...