ALEXANDRIA, Va., Sept. 1 -- United States Patent no. 12,725,731, issued on Sept. 1, was assigned to ATUM Co. LTD. (Ansan-si, South Korea).
"Transformer for LDC of electric vehicle" was invented by Taeksoo Han (Seoul, South Korea) and Hyunchuel Kim (Gyeonggi-do, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A transformer for an LDC of an electric vehicle includes: a plate-type primary coil for receiving current from the high voltage battery of the electric vehicle; a lower secondary coil element provided under the primary coil to supply an induced current induced by the primary coil to the electrical components of the electric vehicle; and an upper secondary coil element provided on the primary c...