Chi-Chung Yeung

Title: Innovations of Chi-Chung Yeung

Introduction

Chi-Chung Yeung is a notable inventor based in Hong Kong, CN. He has made significant contributions to the field of electrochemical detection, holding a total of three patents. His work focuses on methods and apparatuses that enhance the detection of polyamines and their derivatives in various samples.

Latest Patents

One of Chi-Chung Yeung's latest patents is a method and apparatus for determining the presence or amount of a polyamine or its derivative in a sample. This method involves applying the sample to an electrochemical detector with a substance selection structure that is sensitive to the target polyamine. The process includes applying at least one voltage bias to the detector and detecting changes in its electrical characteristics to ascertain the presence or quantity of the polyamine. Another patent involves the design of an electrochemical detector that features a substance selection layer on a semiconductor layer, which interacts with target substances to alter the electrical characteristics of the semiconductor. This innovation also includes a method for fabricating such a detector.

Career Highlights

Chi-Chung Yeung is affiliated with the City University of Hong Kong, where he continues to advance his research and development in electrochemical detection technologies. His work has garnered attention for its practical applications in various scientific fields.

Collaborations

Chi-Chung Yeung has collaborated with notable colleagues, including A L Roy Vellaisamy and Shishir Venkatesh. Their combined expertise contributes to the innovative research being conducted at the City University of Hong Kong.

Conclusion

Chi-Chung Yeung's contributions to the field of electrochemical detection exemplify the impact of innovative thinking in scientific research. His patents reflect a commitment to advancing technology that can significantly benefit various applications.