A new approach for minimum-torque-ripple maximum-efficiency control of BLDC motor. - Sung-Jun Park; Han-Woong Park; Man Hyung Lee; Fumio Harashima (IEEE Trans. Ind. Electron., 2000)

A novel high-performance voltage regulator for single-phase AC sources. - Han-Woong Park; Sung-Jun Park; Jin-Gil Park; Cheul-U. Kim (IEEE Trans. Ind. Electron., 2001)