Quadruped locomotion: Dynamic gait control & design optimization. - Duc Trong Tran; Yoon Haeng Lee; Igmo Koo; Hyouk Ryeol Choi (URAI, 2013)

Development of Wall Climbing Robot System by Using Impeller Type Adhesion Mechanism. - Igmo Koo; Duc Trong Tran; Yoon Haeng Lee; Hyungpil Moon; Jachoon Koo; Sun Kyu Park; Hyouk Ryeol Choi (J. Intell. Robotic Syst., 2013)

Central pattern generator based reflexive control of quadruped walking robots using a recurrent neural network. - Duc Trong Tran; Igmo Koo; Yoon Haeng Lee; Hyungpil Moon; Sangdeok Park; Jachoon Koo; Hyoukryeol Choi (Robotics Auton. Syst., 2014)

Design of variable compliance joint mechanism for legged robots. - Yoon Haeng Lee; Luong Tin Phan; Dong Youn Kim; Hyoukryeol Choi (URAI, 2015)

Quadruped bounding with a passive compliant spine. - Luong Tin Phan; Yoon Haeng Lee; Dong Youn Kim; Hyouk Ryeol Choi (URAI, 2015)

Biologically inspired gait transition control for a quadruped walking robot. - Igmo Koo; Tran Duc Trong; Yoon Haeng Lee; Hyungpil Moon; Jachoon Koo; Sangdoek Park; Hyouk Ryeol Choi (Auton. Robots, 2015)

A gait transition algorithm based on hybrid walking gait for a quadruped walking robot. - Yoon Haeng Lee; Duc Trong Tran; Jae-ho Hyun; Luong Tin Phan; Igmo Koo; Seung Ung Yang; Hyoukryeol Choi (Intell. Serv. Robotics, 2015)

Biologically inspired robotic leg for high-speed running. - Yoon Haeng Lee; Luong Tin Phan; Dong Youn Kim; Hyunyong Lee; Ja Choon Koo; Hyouk Ryeol Choi (AIM, 2016)

Hybrid quadruped bounding with a passive compliant spine and asymmetric segmented body. - Luong Tin Phan; Yoon Haeng Lee; Dong Youn Kim; Hyunyong Lee; Hyouk Ryeol Choi (IROS, 2016)

A novel POWERPACK for robotic application, integrated torque sensor, harmonic drive and motor. - Yong Bum Kim; Uikyum Kim; Dong-Yeop Seok; JinHo So; Yoon Haeng Lee; Hyouk Ryeol Choi (IROS, 2017)

Development of torque controllable leg for running robot, AiDIN-IV. - Yoon Haeng Lee; Young Hun Lee; Hyunyong Lee; Luong Tin Phan; Hansol Kang; Yong Bum Kim; Hyouk Ryeol Choi (IROS, 2017)

Trajectory design and control of quadruped robot for trotting over obstacles. - Young Hun Lee; Yoon Haeng Lee; Hyunyong Lee; Luong Tin Phan; Hansol Kang; Uikyum Kim; Jeongmin Jeon; Hyouk Ryeol Choi (IROS, 2017)

Study on quadruped bounding with a passive compliant spine. - Luong Tin Phan; Yoon Haeng Lee; Young Hun Lee; Hyunyong Lee; Hansol Kang; Hyouk Ryeol Choi (IROS, 2017)

Effects of spinal joint on quadrupedal bounding. - Luong Tin Phan; Yoon Haeng Lee; Young Hun Lee; Hyunyong Lee; Hansol Kang; Hyouk Ryeol Choi (URAI, 2017)

Stable running with a two-segment compliant leg. - Luong Tin Phan; Yoon Haeng Lee; Dong Youn Kim; Hyunyong Lee; Hyouk Ryeol Choi (Intell. Serv. Robotics, 2017)

Force-controllable Quadruped Robot System with Capacitive-type Joint Torque Sensor. - Yoon Haeng Lee; Young Hun Lee; Hyunyong Lee; Hansol Kang; Luong Tin Phan; Sung Moon Jin; Yong Bum Kim; Dong-Yeop Seok; Seung Yeon Lee; Hyungpil Moon; Ja Choon Koo; Hyouk Ryeol Choi (ICRA, 2019)

Whole-Body Motion and Landing Force Control for Quadrupedal Stair Climbing. - Young Hun Lee; Ja Choon Koo; Hyouk Ryeol Choi; Yoon Haeng Lee; Hyunyong Lee; Hansol Kang; Yong Bum Kim; Jun Hyuk Lee; Luong Tin Phan; Sung Moon Jin; Hyungpil Moon (IROS, 2019)

Stair-mapping with Point-cloud Data and Stair-modeling for Quadruped Robot. - Seungjun Woo; Jinjae Shin; Yoon Haeng Lee; Young Hun Lee; Hyunyong Lee; Hansol Kang; Hyouk Ryeol Choi; Hyungpil Moon (UR, 2019)

Study on effects of spinal joint for running quadruped robots. - Luong Tin Phan; Yoon Haeng Lee; Young Hun Lee; Hyunyong Lee; Hansol Kang; Hyouk Ryeol Choi (Intell. Serv. Robotics, 2020)

Whole-Body Control and Angular Momentum Regulation using Torque Sensors for Quadrupedal Robots. - Young Hun Lee; Yoon Haeng Lee; Hyunyong Lee; Hansol Kang; Jun Hyuk Lee; Ji Man Park; Yong Bum Kim; Hyungpil Moon; Ja Choon Koo; Hyouk Ryeol Choi (J. Intell. Robotic Syst., 2021)

Development of a Quadruped Robot System With Torque-Controllable Modular Actuator Unit. - Yoon Haeng Lee; Young Hun Lee; Hyunyong Lee; Hansol Kang; Jun Hyuk Lee; Luong Tin Phan; Sung Moon Jin; Yong Bum Kim; Dong-Yeop Seok; Seung Yeon Lee; Hyungpil Moon; Ja Choon Koo; et al. (IEEE Trans. Ind. Electron., 2021)

Supplement media for Development of A Quadruped Robot System with Torque-controllable Modular Actuator Unit. - Yoon Haeng Lee; Young Hun Lee; Hyunyong Lee; Hansol Kang; Jun Hyuk Lee; Luong Tin Phan; Sung Moon Jin; Yong Bum Kim; Dong-Yeop Seok; Seung Yeon Lee; Hyungpil Moon; Ja Choon Koo; et al. (IEEE DataPort, 2022)