William Y Chey

Title: William Y Chey: Innovator in Electrogastrophic Signal Analysis

Introduction

William Y Chey is a notable inventor based in Pittsford, NY (US). He has made significant contributions to the field of medical technology, particularly in the analysis of electrogastrophic signals. His innovative work has the potential to enhance the understanding of gastrointestinal functions.

Latest Patents

William Y Chey holds a patent for a "System and method for analyzing electrogastrophic signal." This patent describes a method and system for analyzing an electrogastrophic (EGG) signal. Electrodes are positioned on the abdominal skin of a subject adjacent to the stomach. These electrodes obtain the EGG signal produced by the stomach. An amplifier is connected to the electrodes, receiving and amplifying the obtained EGG signal. A transforming device is operatively connected to the amplifier, transforming the amplified EGG signal from a time domain representation to a frequency domain representation. The transformation is accomplished using a predetermined transform function that incorporates a variable frequency and a window function. The window function has both time and frequency resolutions, which vary with frequency.

Career Highlights

William Y Chey is affiliated with Drexel University, where he contributes to research and innovation in medical technology. His work focuses on improving diagnostic methods and understanding gastrointestinal health.

Collaborations

Some of his notable coworkers include Hun H Sun and Wen Wei Qiao, who collaborate with him on various research projects.

Conclusion

William Y Chey is a pioneering inventor whose work in electrogastrophic signal analysis is paving the way for advancements in medical diagnostics. His contributions are significant in enhancing our understanding of gastrointestinal functions.