"Method of transferring reverse pattern by using imprint process"

Jaeseung Chung, Dongouk Kim, Joonyong Park, Jihyun Bae, Bongsu Shin, Jong G. Ok, Ilsun Yoon, Sunghoon Lee, Sukgyu Hahm , US patent , granted; US 10185218 B2

"Method of forming aligned pattern in pattern formation region by using imprint process"

Sunghoon Lee, Dongouk Kim, Joonyong Park, Jihyun Bae, Bongsu Shin, Jaeseung Chung, Sukgyu Hahm, Jong G. Ok, Ilwun Yoon , US patent , granted; US 9855703 B2

"Nanochannel-guided patterning for polymeric substrates"

Jong G. Ok, Se Hyun Ahn, L. Jay Guo , WO PCT patent , WO 2012/167076 A3, App.# PCT/US2012/040454

"캡을 사용하여 균일하게 탄소나노 구조물로 성장된 전자방출 팁의 형성방법 (Method for forming electron emitter tip by carbon nanostructures grown by cap)"

성우용, 깅용협, 김왈준, 장의윤, 옥종걸, 이호영 , KR patent , granted; 10-0804496

"나노 전해도금법을 이용한 수지상 구조의 구리 팁의형성방법 및 이를 이용한 탄소나노화이버 및 탄소나노코일의 형성방법 (Method for forming dentric copper tip using nano-electroplating and method for forming car"

성우용, 김용협, 이호영, 김왈준, 이승민, 옥종걸, 연순창 , KR patent , granted; 10-0804496

"Pattern manufacturing apparatus and pattern manufacturing method using the same"

Useung Lee, Hyein Kim, Dong Kyo Oh, Jonggab Park, Nayeong Lee, Jong G. Ok , WO PCT patent , PCT/KR2023/002174 , PCT/KR2023/002174