This inventor holds 1 USPTO granted patent. Top assignee: Syracuse University. Active years: 2026.
Company Filing History:
Years Active: 2026
Title: Innovations of Guangchao Wan in Adhesion Technology.
Introduction
Guangchao Wan is an accomplished inventor based in College Station, TX (US). He has made significant contributions to the field of adhesion technology, particularly through his innovative patent that focuses on tunable dry adhesion mechanisms.
Latest Patents
Guangchao Wan holds a patent titled "Highly tunable dry adhesion of soft hollow pillars through sidewall buckling under low pressure." This invention presents a novel approach to achieve highly tunable adhesion using low pressure by inducing sidewall buckling in soft hollow pillars (SHPs). The dry adhesion of these SHPs can be altered by two orders of magnitude, achieving up to 145× enhancement using low activating pressure, specifically around −10 kPa or 20 kPa. The mechanism involves negative pressure triggering sidewall buckling, while positive pressure induces sidewall bulging. These actions significantly change the stress distribution at the bottom surface, facilitating crack initiation and reducing adhesion. A single SHP can be activated by a micropump to manipulate various lightweight objects with different curvature and surface textures. Furthermore, an array of SHPs can enable selective pick-and-place operations of multiple objects. Minor modifications to the SHPs in terms of geometry and material can further enhance their adhesion tuning performance.
Career Highlights
Guangchao Wan is affiliated with Syracuse University, where he continues to advance his research and innovations in adhesion technology. His work has garnered attention for its practical applications and potential impact on various industries.
Collaborations
Guangchao Wan collaborates with Wanliang Shan, contributing to the development and refinement of their innovative technologies.
Conclusion
Guangchao Wan's contributions to adhesion technology through his patent demonstrate the potential for significant advancements in the manipulation of lightweight objects. His work at Syracuse University continues to pave the way for future innovations in this field.