Chih-Chung Ko

Papers

Total Citations

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About

Chih-Chung Ko is a robotics researcher whose work centers on legged locomotion and the autonomous navigation capabilities of quadruped robots. His most notable contributions lie in the development of sophisticated trajectory planning algorithms and multi-leg coordination strategies that enable quadruped robots to navigate complex real-world environments, particularly in the challenging domain of stair climbing. Ko's landmark 2010 paper on trajectory planning and four-leg coordination for quasi-static stair climbing stands as his most influential work, accumulating 13 citations and laying the geometric and algorithmic groundwork for understanding how a quadruped robot's legs interact with stair structures. By systematically building from single-leg analysis to full four-leg collaborative movement, his research established a rigorous framework for solving one of legged robotics' more demanding locomotion challenges. A subsequent 2012 publication further refined and disseminated these methods, adding 6 additional citations to his body of work. Together, his contributions have provided the robotics community with practical, geometry-driven approaches to autonomous stair navigation — a capability critical for deploying robots in human-designed environments. His research serves as a valuable reference point for students and engineers working on quadruped locomotion and adaptive motion planning.