Imitation of human motion based on variable stiffness actuator and muscle stiffness sensor. - Gang-Tae Bae; Jae-Bok Song; Byeong-Sang Kim (AIM, 2013)

Omni-directional power-assist-modular(PAM) mobile robot for total nursing service system. - Gang-Tae Bae; Seung-Won Kim; Dong-Eun Choi; Changhyun Cho; Woosub Lee; Sungchul Kang (URAI, 2017)