Yan-Ching Jean

Title: Innovations by Yan-Ching Jean in Membrane Characterization

Introduction

Yan-Ching Jean is an accomplished inventor based in Kansas City, MO (US). He has made significant contributions to the field of membrane characterization through his innovative methods. His work focuses on utilizing advanced techniques to analyze materials in both dry and wet conditions.

Latest Patents

Yan-Ching Jean holds a patent for a method titled "Method for characterizing a membrane in a wet condition by positron annihilation spectrometer and sample holder thereof." This invention discloses a novel approach for characterizing membranes using a positron annihilation spectrometer. The method leverages positron annihilation lifetime spectroscopy (PALS), which is recognized as a valuable tool for investigating local free-volume hole properties in various materials. The accompanying sample holder enhances the capabilities of PALS, allowing for the measurement of properties such as free volume and layer structures in different states.

Career Highlights

Yan-Ching Jean is affiliated with Chung Yuan Christian University, where he continues to advance research in material characterization. His expertise in positron annihilation techniques has positioned him as a key figure in the field. With a patent portfolio that includes 1 patent, he demonstrates a commitment to innovation and research excellence.

Collaborations

Throughout his career, Yan-Ching Jean has collaborated with notable colleagues, including Wei-Song Hung and Manuel De Guzman. These partnerships have fostered a collaborative environment that enhances research outcomes and drives innovation.

Conclusion

Yan-Ching Jean's contributions to membrane characterization through his patented methods highlight his role as an influential inventor. His work not only advances scientific understanding but also paves the way for future innovations in material science.