Operator-scheduling using a constraint satisfaction technique in port container terminals. - Kap Hwan Kim; Kyeong-Woo Kim; Hark Hwang; Chang Seong Ko (Comput. Ind. Eng., 2004)

An 180 nm CMOS 1.84-to-3.62 GHz fractional-N frequency synthesizer with skewed-reset PFD for removing noise-folding effect. - Sang-Geun Bae; Kyeong-Woo Kim; In-Chul Hwang (IEICE Electron. Express, 2014)