ALEXANDRIA, Va., July 28 -- United States Patent no. 12,695,013, issued on July 28, was assigned to KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY (Seoul, South Korea).
"Soft magnetic powder containing oxide insulation film, manufacturing method thereof, and powder core produced therefrom" was invented by Ji Young Byun (Seoul, South Korea), Kwang-Deok Choi (Seoul, South Korea) and Soyeon Lee (Seoul, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present exemplary embodiments may provide soft magnetic powder including metal powder and an oxide insulation film coating a surface of metal powder particles, in which the metal powder particles may include one or more selected from pure iron or an iron-b...