Sheldon S Chang

Title: Innovations of Sheldon S. Chang

Introduction

Sheldon S. Chang is a notable inventor based in Port Jefferson, NY (US). He holds a total of 4 patents that showcase his contributions to the fields of fluid dynamics and optical technology. His innovative designs have made significant impacts in various applications.

Latest Patents

One of his latest patents is the "Cascaded Progressing Cavity Pump System." This invention involves at least two progressing cavity pumps or pump sections connected in series, where the flow volume rate of the second pump is less than that of the first. This cascading arrangement allows for the effective handling of compressible gases in multi-phase fluid pumping operations, particularly under high differential pressures. Another significant patent is the "Electrical Pulse Operated Laser Sampling Light Amplifier." This device features a sub-nanosecond pulse operated semiconductor laser amplifier that admits light input for a brief time interval after the electrical pulse begins. The amplified light output reaches its peak after the electrical pulse ends, making it suitable for applications in fiber-optics communication systems, bar code scanners, and super speed cameras.

Career Highlights

Sheldon has worked with esteemed organizations such as the State University of New York and Robbins & Myers, Inc. His experience in these institutions has contributed to his development as an inventor and innovator in his field.

Collaborations

Some of his notable coworkers include Alan G. Wild and Kamran Z. Mirza. Their collaboration has likely fostered an environment of innovation and creativity.

Conclusion

Sheldon S. Chang's contributions to technology through his patents reflect his expertise and innovative spirit. His work continues to influence advancements in fluid dynamics and optical technologies.