Wearable Tactile Display based on Soft Actuator. - Igmo Koo; Kwangmok Jung; Jachoon Koo; Jea-do Nam; Youngkwan Lee; Hyoukryeol Choi (ICRA, 2006)

Control of a quadruped walking robot based on biologically inspired approach. - Igmo Koo; Duc Trong Tran; Taehun Kang; Vo Gia Loc; Young Kuk Song; Chang Min Lee; Hyouk Ryeol Choi (IROS, 2007)

Sensing and control of quadruped walking and climbing robot over complex environment. - Vo Gia Loc; Igmo Koo; Duc Trong Tran; Young Kuk Song; Ho Moon Kim; Hyungpil Moon; Hyouk Ryeol Choi (IROS, 2008)

Development of wall climbing robotic system for inspection purpose. - Young Kuk Song; Chang Min Lee; Igmo Koo; Duc Trong Tran; Hyungpil Moon; Hyouk Ryeol Choi (IROS, 2008)

Development of Soft-Actuator-Based Wearable Tactile Display. - Igmo Koo; Kwangmok Jung; Jachoon Koo; Jea-do Nam; Youngkwan Lee; Hyouk Ryeol Choi (IEEE Trans. Robotics, 2008)

Control of a quadruped robot with enhanced adaptability over unstructured terrain. - Vo Gia Loc; Se-gon Roh; Igmo Koo; Duc Trong Tran; Ho Moon Kim; Hyungpil Moon; Hyouk Ryeol Choi; Sangdeok Park (IROS, 2009)

A new method in modeling Central Pattern Generators to control quadruped walking robots. - Duc Trong Tran; Ig Moo Koo; Vo Gia Loc; Se-gon Roh; Sangdeok Park; Hyungpil Moon; Hyoukryeol Choi (IROS, 2009)

Sensing and gait planning of quadruped walking and climbing robot for traversing in complex environment. - Vo Gia Loc; Se-gon Roh; Ig Moo Koo; Duc Trong Tran; Ho Moon Kim; Hyungpil Moon; Hyouk Ryeol Choi (Robotics Auton. Syst., 2010)

Improving traversability of quadruped walking robots using body movement in 3D rough terrains. - Vo Gia Loc; Igmo Koo; Duc Trong Tran; Sangdeok Park; Hyungpil Moon; Hyouk Ryeol Choi (Robotics Auton. Syst., 2011)

Motion control of a quadruped robot in unknown rough terrains using 3D spring damper leg model. - Duc Trong Tran; Igmo Koo; Hyungpil Moon; Jung-San Cho; Sangdeok Park; Hyouk Ryeol Choi (ICRA, 2012)

Body Workspace of Quadruped Walking Robot and its Applicability in Legged Locomotion. - Vo Gia Loc; Igmo Koo; Duc Trong Tran; Sangdeok Park; Hyungpil Moon; Hyouk Ryeol Choi (J. Intell. Robotic Syst., 2012)

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)

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)