ALEXANDRIA, Va., Nov. 11 -- United States Patent no. 12,467,108, issued on Nov. 11, was assigned to POSCO Co. LTD (Pohang-si, South Korea).
"High-strength steel sheet and manufacturing method thereof" was invented by Young-Roc Im (Gwangyang-si, South Korea), Man-Young Park (Gwangyang-si, South Korea), Jong-Chan Park (Gwangyang-si, South Korea), Eul-Yong Choi (Gwangyang-si, South Korea), Min-Seo Koo (Gwangyang-si, South Korea), Jong-Kweon Kim (Gwangyang-si, South Korea) and Jae-Hoon Lee (Gwangyang-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "Provided are a high-strength steel sheet and a method for manufacturing same, the high-strength steel sheet including: an alloy system having C, Si, Mn,...