CMOS fast-settling time low pass filter associated with voltage reference and current limiter for low dropout regulator. - Wonseok Oh; Praveen Nadimpalli; Dharma Kadam (IEICE Electron. Express, 2009)

A low noise regulated charge pump circuit. - Wonseok Oh; Praveen Nadimpalli (IEICE Electron. Express, 2011)

A fast transient response shunt low dropout regulator. - Wonseok Oh; Hyuntae Kim; Praveen Nadimpalli (IEICE Electron. Express, 2013)