James Evanstad

Title: Innovations by James Evanstad: Pioneering Aerosol Measurement Technologies

Introduction

James Evanstad, an innovative inventor based in Mahtomedi, Minnesota, holds two patents that significantly advance the field of aerosol measurement. His work focuses on developing systems that enhance the efficiency and accuracy of size segregated aerosol mass concentration measurements, addressing crucial needs in various industries.

Latest Patents

Evanstad's latest patents include a sophisticated system for measuring size segregated mass concentration of aerosols, which notably features an electromagnetic radiation source with beam-shaping optics. This system is designed with an inlet sample conditioner that allows for adjustable cut-size, enabling the selection of particles within specific size ranges. The innovative design includes an inlet nozzle that facilitates the passage of aerosol flow streams, with particles intersecting the beam of electromagnetic radiation to define an interrogation volume. The scattered radiation is detected by a system that comprises an integrated signal conditioner and a processor for converting the photometric output and cut-size into a size segregated mass distribution.

Career Highlights

Throughout his career, Evanstad has worked with notable companies such as TSI, Inc. and PNC Bank, National Association. These positions have allowed him to gain diverse experience and apply his inventive skills in practical settings. His contributions to TSI, Inc. primarily focus on the development of advanced measurement technologies in the aerosol field.

Collaborations

Evanstad has collaborated with talented professionals, including Xiaoliang Wang and Jugal K. Agarwal. These partnerships have facilitated innovation and have driven the success of various projects, illustrating the collaborative nature of scientific research and development.

Conclusion

James Evanstad's contributions to aerosol measurement technology represent a vital intersection of innovation and practical application. His patents not only advance our understanding of aerosol dynamics but also provide essential tools for industries reliant on precise aerosol monitoring. As an inventor, he continues to inspire future generations in the field of innovation.