A Power Divider with Adjustable Dividing Ratio. - Jongsik Lim; Seongmin Oh; Jae-Jin Koo; Yongchae Jeong; Dal Ahn (IEICE Trans. Electron., 2008)

Counting Pixels for an Effective Axis Detection. - Keeheon Lee; Eury Sohn; Kunhee Ryu; Seongmin Oh (IRI, 2022)