ALEXANDRIA, Va., Sept. 1 -- United States Patent no. 12,723,465, issued on Sept. 1, was assigned to SAMOO ARCHITECTS & ENGINEERS Co. LTD (Seoul, South Korea).

"Method for changing building envelope function" was invented by Chang Kyu Sohn (Seoul, South Korea), Dong Hoon Kim (Hanam-si, South Korea), Ju Byung Lee (Yongin-si, South Korea), Shin Jae Lee (Seoul, South Korea), Ha Won Yoon (Seoul, South Korea), Dae Soon Kim (Seoul, South Korea), Jun Young Yang (Seoul, South Korea), Guen Il Huh (Seoul, South Korea), Jun Yub Kim (Seoul, South Korea) and Sang Eun Han (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a method for changing the envelope structure of a bui...