3DOF parallel type of ultra precision manipulator using flexure hinge joint. - Hyeunseok Choi; Dongik Shin; Tae-Yul Tak; Young-Sun Ryuh; Chang-Soo Han (ICAR, 2011)

Development of a micro manipulator using a microgripper and PZT actuator for microscopic operations. - Hyeunseok Choi; Dongik Shin; Young-Sun Ryuh; Chang-Soo Han (ROBIO, 2011)

Generation of optimal swimming algorithm using reference velocity for robotic fish "ichthus V3". - Young-Sun Ryuh; Gi-Hun Yang; Hyeun-Seok Choi; Sang-Hyo Lee (ROBIO, 2011)

Control and design of a 3 DOF fish robot 'ICHTUS'. - Gi-Hun Yang; Wooseok Choi; Sang-Hyo Lee; Kyung-Sik Kim; Hyunjin Lee; Hyeun-Seok Choi; Young-Sun Ryuh (ROBIO, 2011)

Space teleoperation scheme for Korean Lunar Rover. - KyuSang Choi; Jang Ho Cho; JiWoong Han; Hyeun-Seok Choi; Gi-Hun Yang (URAI, 2017)

Detected Obstacle Avoidance in Teleoperation System with a Virtual Link and Virtual Joints. - JiWoong Han; Kyunghwan Cho; Hyeunseok Choi; Gi-Hun Yang (UR, 2018)