ALEXANDRIA, Va., Jan. 20 -- United States Patent no. 12,528,730, issued on Jan. 20, was assigned to DOWOOINSYS Co. LTD. (Cheongju-si, South Korea).
"Method for ablating coating film, cutting glass, and performing post-treatment by using laser" was invented by Seung Jun Yi (Suwon-si, South Korea), Hyung Sup Lee (Yongin-si, South Korea), Sun Hong Choi (Yongin-si, South Korea) and Bon Ki Koo (Boeun-gun, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method for ablating a coating film, cutting glass, and performing post-treatment by using a laser according to the present invention includes coating one side or both sides of thin mother glass with a coating solution for preventing chemical contact in...