Jau-Sien Wu

Title: Innovations by Jau-Sien Wu in Electrophoretic Mobility Determination

Introduction

Jau-Sien Wu is an accomplished inventor based in Santa Barbara, CA. He has made significant contributions to the field of electrophoretic mobility determination. His innovative work has led to the development of a unique method and apparatus that enhances the accuracy of measurements in this area.

Latest Patents

Jau-Sien Wu holds 1 patent for his invention titled "Methods and apparatus for electrophoretic mobility determination using phase light scattering analysis." This patent describes an apparatus and method that determine electrophoretic mobility through scattering light phase analysis. The process involves emitting laser light along a designated path, where a portion of the light is transmitted while another portion is reflected. The system can also deflect one of the light portions in response to a drive signal. A sample is held under an electric field to receive the laser light, which results in a composite light wave. The invention measures electrophoretic mobility based on phase shift analysis using cross-correlation of the photopulse signal with the drive signal.

Career Highlights

Jau-Sien Wu is currently associated with Particle Sizing Systems, Inc., where he continues to innovate and develop new technologies. His work has been instrumental in advancing the understanding and application of electrophoretic mobility in various scientific fields.

Collaborations

Throughout his career, Jau-Sien Wu has collaborated with notable colleagues, including David F. Nicoli and Yu-Jain Chang. These collaborations have contributed to the success and impact of his inventions.

Conclusion

Jau-Sien Wu's contributions to the field of electrophoretic mobility determination exemplify the importance of innovation in scientific research. His patented methods and apparatus represent a significant advancement in the technology used for these measurements.