CMOS circuit design and implementation of the discrete time chaotic chip. - Han Jung Song; Kae-Dal Kwack (ISCAS (3), 2002)

A CMOS neural oscillator using negative resistance. - Han Jung Song; John G. Harris (ISCAS (3), 2003)

Three-phase clock driven chaotic circuit with dual feedback loops. - Han Jung Song (IEICE Electron. Express, 2012)

Photosensitive chaotic integrated circuit with light controllability. - Van Ha Nguyen; Wonkyeong Park; Han Jung Song (IEICE Electron. Express, 2013)

Design of a digital controller for an LED driver with a digital dimming. - Wonkyeong Park; Van Ha Nguyen; Kil-Soo Seo; Han Jung Song (IEICE Electron. Express, 2014)

Multi-string AC-powered LED driver with current regulation reduction based on simple circuitry. - Kil-Soo Seo; Van Ha Nguyen; Jinwoo Jung; Jusung Park; Han Jung Song (IEICE Electron. Express, 2014)

Experimental study on chaotic behaviors of a Chua's circuit based on variable memristor. - Boo Kang Kim; Van Ha Nguyen; Nam-Tae Kim; Han Jung Song (IEICE Electron. Express, 2015)

A novel on-chip step-dimmer for low cost AC-powered HV-LED driver. - Kil-Soo Seo; Van Ha Nguyen; Nam-Tae Kim; Jusung Park; Han Jung Song (IEICE Electron. Express, 2015)

Variable cubic-polynomial memristor based canonical Chua's chaotic circuit. - Van Ha Nguyen; Sanguk Nam; Boo Kang Kim; Keun Yong Sohn; Han Jung Song (IEICE Electron. Express, 2016)