Howard A Johnsen

Title: Howard A Johnsen: Innovator in Particle Analysis Technology

Introduction

Howard A Johnsen is a notable inventor based in Livermore, CA (US). He has made significant contributions to the field of particle analysis, particularly through his innovative methods aimed at improving instrument response and accuracy.

Latest Patents

Johnsen holds a patent for a "Method for improving instrument response." This invention focuses on enhancing the accuracy of particle analysis under conditions of discrete particle loading. It specifically addresses the challenges of low particle density loading, which can hinder uniform sampling. The technique he developed involves separating laser sparks from sample particles and systematically 'gating' the instrument response to improve the signal-to-noise ratio in laser spark spectroscopic analysis of particulate emissions.

Career Highlights

Throughout his career, Howard A Johnsen has demonstrated a commitment to advancing technology in particle analysis. His innovative approach has led to improved methodologies that enhance the accuracy of measurements in various applications. His work is particularly relevant in fields where precise particle analysis is critical.

Collaborations

Johnsen has collaborated with notable colleagues, including David W Hahn and William L Flower. These partnerships have contributed to the development and refinement of his innovative techniques.

Conclusion

Howard A Johnsen's contributions to the field of particle analysis through his patented methods exemplify his dedication to innovation. His work continues to influence the accuracy and reliability of particle analysis technologies.