A Low Energy Two-Step Successive Approximation Algorithm for ADC Design. - Ricky Yiu-kee Choi; Chi-Ying Tsui (ISQED, 2008)

Minimizing the dynamic and sub-threshold leakage power consumption using least leakage vector-assisted technology mapping. - Chi-Ying Tsui; Robert Yi-Ching Au; Ricky Yiu-kee Choi (Integr., 2008)

A novel offset cancellation technique for dynamic comparator latch. - Ricky Yiu-kee Choi; Chi-Ying Tsui (MWSCAS, 2012)