Michael D Smith

Title: Michael D Smith: Innovator in Automated Mineralogy

Introduction

Michael D Smith is a notable inventor based in New Farm, Australia. He has made significant contributions to the field of automated mineralogy, holding a total of 3 patents. His work focuses on enhancing the methods used to determine the mineral content of samples through advanced electron microscopy techniques.

Latest Patents

One of his latest patents is titled "Process for performing automated mineralogy." This invention describes a method and system for determining the mineral content of a sample using an electron microscope. The process involves directing an electron beam toward an area of interest within the sample, which contains an unknown composition of minerals. The working distance between the backscattered electron detector and the sample area is determined, and adjustments are made to compensate for any variations in this distance. This is achieved through an autofocus feature of the microscope, allowing for accurate detection of backscattered electrons.

Another significant patent is the "Sample block holder." This invention includes a sample holder assembly that consists of a sample tray, a base plate, a stage mount, and a calibration standard. The design features three mating structures on the base plate that align with corresponding structures on the stage mount, which is attached to the sample stage of the scanning electron microscope (SEM). An optional contacting conductor ensures electrical contact between the stage mount and the base plate, facilitating the discharge of charge generated on the sample by the electron beam.

Career Highlights

Michael D Smith is currently associated with FEI Company, where he continues to innovate in the field of mineralogy. His expertise in electron microscopy has positioned him as a key figure in advancing automated analysis techniques.

Collaborations

Throughout his career, Michael has collaborated with talented individuals such as Matthew Barrett and Michal Geryk. These partnerships have contributed to the development of his innovative patents and have fostered a collaborative environment for research and development.

Conclusion

Michael D Smith is a distinguished inventor whose work in automated mineralogy has led to significant advancements in the field. His patents reflect a commitment to improving the accuracy and efficiency of mineral analysis through innovative techniques.