E. Dumsong

Papers

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About

E. Dumsong is a pioneering researcher in the field of micro-robotics, with a focused expertise in the design and control of untethered scratch-drive micro-robots. Their major contributions center on advancing the miniaturization and autonomous operation of electrostatic micro-actuators, specifically through the development of a prototype micro-robot measuring just 365 by 75 micrometers. This device, powered wirelessly via capacitive coupling, integrates three scratch drive actuators and two steering arms, enabling controlled motion without physical tethering—a critical step toward practical applications in micro-assembly and biomedical devices. Dumsong further enhanced this work by modeling the robot’s behavior with a finite state machine, providing a robust framework for autonomous navigation and control. Despite the niche nature of this research, their most-cited paper (5 citations) and subsequent work (2 citations) have laid foundational groundwork for future innovations in micro-scale locomotion. Dumsong’s achievements, including the monolithic fabrication of these devices using the commercially available PolyMUMPs process, demonstrate a rare combination of theoretical modeling and practical implementation, marking them as a notable contributor to the emerging field of wireless micro-robotics.