Po-Chun Hsu

Title: Po-Chun Hsu: Inventor Advancing Adaptive Textiles and Laser Lithotripsy

Introduction

Po-Chun Hsu is an inventor based in Durham, North Carolina, whose work spans adaptive textile technology and medical laser applications. His portfolio includes 2 patents addressing ways to regulate heat without external energy and to improve laser lithotripsy through nanoparticle-enhanced absorption.

Latest Patents

Hsu’s patent, “Multimodal Metallization Systems for Thermoregulation and Methods Thereof,” describes an adaptive textile with moisture-responsive flaps made from a nylon-and-metal heterostructure. The textile responds to perspiration vapor by regulating convection, sweat evaporation, and mid-infrared emission. Its metal layer supports low-emissivity radiative heating and improves the flaps’ bimorph actuation. The disclosed approach aims to expand thermal comfort without electricity or other energy input.

His patent, “Compositions and Methods for Laser Lithotripsy Using Nanoparticle Fine-Tuned NIR Absorption,” describes using a nanoparticle-containing medium and laser energy to disrupt obstructions in a body cavity. The nanoparticles are designed to improve absorption at selected laser wavelengths and may include materials such as PEDOT:PSS or indium tin oxide. The disclosed systems can include a laser source, a fluid-delivery component, and an optical fiber.

Career Highlights

Hsu’s work is associated with Duke University and the University of Chicago. His patents reflect applications across materials science, thermoregulation, and medical technology.

Collaborations

Hsu’s listed coworkers include Xiuqiang Li and Boran Ma, reflecting collaborative connections in his research and invention work.

Conclusion

Po-Chun Hsu’s inventions address distinct challenges in personal thermal comfort and laser-based medical treatment, illustrating the breadth of his patent work.