US Patent Issued to DOOSAN ENERBILITY, PUKYONG NATIONAL UNIVERSITY INDUSTRY-UNIVERSITY COOPERATION FOUNDATION on Feb. 18 for "Apparatus and method for cleaning oxide film" (South Korean Inventors)

ALEXANDRIA, Va., Feb. 19 -- United States Patent no. 12,226,845, issued on Feb. 18, was assigned to DOOSAN ENERBILITY Co. LTD. (Changwon, South Korea) and PUKYONG NATIONAL UNIVERSITY INDUSTRY-UNIVERSITY COOPERATION FOUNDATION (Busan, South Korea).

"Apparatus and method for cleaning oxide film" was invented by Yoon Sang Lee (Changwon-si, South Korea), Hyun Sang Kong (Changwon-si, South Korea), Jae Yun Shin (Changwon-si, South Korea), Sang Myung Cho (Busan, South Korea), Hyo Jin Baek (Busan, South Korea), Chang Ik Lee (Busan, South Korea), Hyeong Chang Ryu (Busan, South Korea) and Kyeong Seob Lim (Busan, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "An apparatus and method for cleaning an oxide fi...