ALEXANDRIA, Va., Nov. 3 -- United States Patent no. 12,785,429, issued on Nov. 3, was assigned to HYOSUNG HEAVY INDUSTRIES Corp. (Seoul, South Korea).

"Device and method for SoC balance control for delta structure semiconductor transformer-based energy storage device" was invented by Byung Hwan Jeong (Gwacheon-si, South Korea), Hae Won Seo (Seoul, South Korea), Byeng Jo Byen (Suwon-si, South Korea), Jae Hyuk Kim (Gwacheon-si, South Korea) and Sung Joo Kim (Goyang-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided are a device and method for SoC balance control for a delta structure semiconductor transformer-based energy storage device, for operating a charging and discharging time of a s...