Patents

1.       Hyunsung Jung, Yohan Chi, Kyoungdoug Min, Jeongwoo Lee, Sanghyun Chu,“Device for controlling valve of complex combustion engine and method for controlling valve using the same”, Patent No. 1017656300000, 2017.08.

2.       Hyunsung Jung, Yohan Chi, Kyoungdoug Min, Jeongwoo Lee, Sanghyun Chu, “APPARATUS OF CONTROLLING OF GASOLINE-DIESEL COMPLEX COMBUSTION ENGINE AND METHOD THEREOF”, Patent No. 1018070420000, 2017.12.

3.       Hyunsung Jung, Yohan Chi, Kyoungdoug Min, Jeongwoo Lee, Sanghyun Chu, “APPARATUS FOR CONTROLLING GASOLINE-DIESEL COMPLEX COMBUSTION ENGINE AND METHOD USING THE SAME”, Patent No. 1018265620000, 2018.02.

4.       Hyunsung Jung, Yohan Chi, Kyoungdoug Min, Jeongwoo Lee, Sanghyun Chu,
“Apparatus for controlling gasoline-diesel complex combustion engine and method for controlling gasoline-diesel complex combustion engine”, US patent 10458345 B2, 2019.11.

5.    오세철, 장형준, 이선엽, 이석환, 김창기, 이정우, "저반응성 연료와 압축착화용 고반응성 직분사 연료의 혼소에서 직분사기의 2열 광각/협각 다중홀 적용"(P21198KR) 출원, 2021.10.