Ernest So

Papers

Total Citations

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About

Ernest So is a robotics and sensing researcher whose work has made meaningful contributions to the field of tactile sensing technology. His research focuses on the design and development of innovative touch and contact sensing systems, particularly for robotic applications. So's most notable contribution is the development of the **hybrid resistive tactile sensor**, a groundbreaking design that reimagines how robots perceive physical contact. Rather than relying on traditional two-dimensional grids of sensing elements, his approach employs parallel analog resistive sensing strips, elegantly combining the simplicity of analog touch technology — familiar from everyday touchscreens and touchpads — with the shape discrimination capabilities of advanced array-based tactile systems. His 2002 paper, "Hybrid Resistive Tactile Sensing," has garnered 63 citations, establishing it as a foundational reference in robotic tactile sensing research. A follow-up paper in 2003 further elaborated on the practical sensing principles behind the design, accumulating an additional 22 citations. Together, these works demonstrate So's commitment to bridging elegant engineering simplicity with functional sophistication. His research has proven particularly valuable for roboticists seeking cost-effective yet capable sensing solutions, influencing subsequent generations of tactile sensor design in human-robot interaction and robotic manipulation research.