David J Nunez

Title: David J Nunez: Innovator in Optical Spectroscopy

Introduction

David J Nunez is a notable inventor based in Albuquerque, NM (US). He has made significant contributions to the field of optical spectroscopy, particularly in the development of methods and systems that enhance the accuracy of quantitative measurements in biological samples. With a total of two patents to his name, Nunez's work is at the forefront of innovation in this area.

Latest Patents

Nunez's latest patents include "Optically Similar Reference Samples" and "Determination of pH Including Hemoglobin Correction." The first patent focuses on systems and methods for establishing and maintaining the accuracy of multivariate calibration models designed for quantitative optical spectroscopic measurement. This invention is particularly useful when the spectral absorbance of the attribute or analyte is small relative to the background. It provides an optically similar reference sample to reduce the effects of instrument or environmental variation on measurement capability. The reference sample can be a gel composition with scattering particles suspended within it, which can be directly applied to a spectroscopic instrument sampler.

The second patent, "Determination of pH Including Hemoglobin Correction," outlines methods and apparatuses for determining the pH of a sample. This method involves determining an infrared spectrum of the sample and the hemoglobin concentration. The hemoglobin concentration and the infrared spectrum are then utilized to determine the pH of the sample. The apparatus described in this patent includes an illumination system, a collection system, and an analysis system that relates information about the incident radiation, expressed radiation, and hemoglobin concentration to pH.

Career Highlights

David J Nunez is currently associated with Inlight Solutions, Inc., where he continues to innovate and develop new technologies in optical spectroscopy. His work has the potential to significantly impact medical diagnostics and research.

Collaborations

Nunez has collaborated with notable colleagues such as John D Maynard and Shonn P Hendee, contributing to a dynamic environment of innovation and research.

Conclusion

David J Nunez is a prominent inventor whose work in optical spectroscopy is paving the way for advancements in the field. His patents reflect a commitment to improving measurement accuracy in biological samples, showcasing his innovative spirit and dedication to scientific progress.