Darrick L Niccum

Title: Darrick L Niccum: Innovator in Material Analysis and Aerosol Characterization

Introduction

Darrick L Niccum is a notable inventor based in Vadnais Heights, MN (US). He has made significant contributions to the fields of material analysis and aerosol characterization, holding a total of 3 patents. His innovative work has advanced the understanding and measurement of various materials and particles.

Latest Patents

One of his latest patents is titled "Rapid material analysis using LIBS spectroscopy." This invention describes a LIBS measurement system that features an orifice, aperture, or opening in a V-shaped chute or sleeve. This design allows access to the material being analyzed from the underside of the chute. The laser beam is directed through the hole, and the return light is collected by a photodetector assembly. Additionally, a diverter device located at the output end of the chute diverts certain particles away upon receiving an actuation signal.

Another significant patent is the "Apparatus and system for simultaneously measuring particle concentration and biocontaminants in an aerosol particle flow." This invention improves aerosol particle characterization and detection accuracy in clean room applications. It includes an optical particle sizer that receives a particle-containing aerosol sample at a higher flow rate, which is coupled to an inertial aerosol concentrator. This system concentrates particles and delivers a lower flow rate, particle-enriched output. An optical sensor is also included to sense intrinsic particle fluorescence, which is a useful indicator of biological particles and their viability.

Career Highlights

Darrick L Niccum has built a career focused on innovative solutions in material analysis and aerosol technology. His work has been instrumental in enhancing the accuracy and efficiency of particle measurement systems. He is currently associated with TSI, Inc., a company known for its advanced measurement instruments.

Collaborations

Throughout his career, Darrick has collaborated with notable colleagues, including Steven G Buckley and Jim Evenstad. These collaborations have contributed to the development of cutting-edge technologies in their respective fields.

Conclusion

Darrick L Niccum's contributions to material analysis and aerosol characterization demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of the complexities involved in measuring and analyzing materials and particles. His work continues to influence advancements in these critical areas.