Robert J Fraatz

Title: The Innovative Contributions of Robert J. Fraatz

Introduction

Robert J. Fraatz is a notable inventor based in Albuquerque, NM (US). He has made significant contributions to the field of particle identification technology. His work focuses on the development of advanced apparatuses that enhance the understanding of particulate substances in suspension.

Latest Patents

One of Robert J. Fraatz's key inventions is a patent for a "Particle Identifying Apparatus." This apparatus is designed to identify a particulate substance in suspension by analyzing the radiation scattering behavior of the substance. It includes a source of a collimated beam of substantially monochromatic radiation, which is linearly polarized along a first polarization axis. The apparatus features at least two modulators that are strategically placed in the path of the polarized beam to effect polarization modulation about respective dynamic axes at specific modulation frequencies. The sample of the substance is held in the path of the beam between the modulators, allowing for the scattering of radiation in a scattering plane. A polarizing device is then used to pass the portion of the scattered radiation that aligns with a second polarization axis. The signal processing device produces an indication of the intensity of the radiation emerging from the polarizing device, corresponding to selected elements of a Mueller matrix that characterizes the scattering properties of the substance. This innovative approach allows for detailed analysis of the scattering behavior, enhancing the understanding of particulate substances.

Career Highlights

Robert J. Fraatz is associated with Mesa Diagnostics, Inc., where he continues to contribute to advancements in diagnostic technologies. His work has led to the development of innovative solutions that have practical applications in various fields, including medical diagnostics and environmental monitoring. With a patent portfolio that includes 1 patent, Fraatz's contributions are recognized within the scientific community.

Collaborations

Throughout his career, Robert J. Fraatz has collaborated with notable colleagues, including Burton DeVolk and Fritz Schreyer Allen. These collaborations have fostered an environment of innovation and have led to the successful development of advanced technologies in particle identification.

Conclusion

Robert J. Fraatz's work exemplifies the spirit of innovation in the field of particle identification. His contributions have paved the way for advancements that enhance our understanding of particulate substances, showcasing the importance of research and development in this area.