ALEXANDRIA, Va., June 9 -- United States Patent no. 12,289,835, issued on April 29, was assigned to LG INNOTEK Co. LTD. (Seoul, South Korea).
"Substrate module and power module for transformer" was invented by Soo San Kim (Seoul, South Korea), Sung June Park (Seoul, South Korea) and Yong Seok Cho (Seoul, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A substrate module according to an embodiment of the present invention comprises: a first substrate which includes transformer connection part to be connected to terminals of a transformer, at least one second substrate on which a switch module to be connected to the transformer is formed; and a conductive connector which connects the first substrate...