John Matthew Root

Title: Innovations of John Matthew Root in the Field of Phosphors

Introduction

John Matthew Root, an inventive mind based in Cleveland, OH, has made notable contributions to the field of materials science, particularly through his innovations in phosphor compositions and methods. With two patents to his name, Root has demonstrated a keen ability to develop advanced materials with practical applications in various technologies.

Latest Patents

Root's latest patents revolve around two significant innovations:

1. **Purified Potassium Hexafluoromanganate and Methods for Purifying Potassium Hexafluoromanganate** - This patent describes a potassium hexafluoromanganate (K2MnF6) composition that contains specific limitations on the presence of contaminants, such as Group 13 elements, alkaline earth metals, transition metals, and calcium. The methods outlined in this patent also provide innovative approaches to creating lighting apparatuses, backlight units, and electronic devices that utilize phosphors derived from this advanced composition.

2. **Color Stable Red-Emitting Phosphors** - In this patent, Root presents a comprehensive process for preparing manganese-doped phosphors. This innovation is pivotal for enhancing the performance and stability of red-emitting phosphors, which are essential components in various display technologies.

Career Highlights

Throughout his career, John Matthew Root has worked with respected companies, including the General Electric Company and Current Lighting Solutions, LLC. His work within these organizations has been instrumental in fostering innovation in lighting and electronic devices, showcasing his skills as an inventor in the competitive field of materials science.

Collaborations

Root has collaborated with several talented colleagues during his career, most notably with William Winder Beers and James Edward Murphy. These collaborations have likely enriched his work and contributed significantly to the successful development of his inventions.

Conclusion

John Matthew Root stands out as an influential inventor whose innovations in purified potassium hexafluoromanganate and red-emitting phosphors have the potential to revolutionize lighting technology and enhance electronic devices. His contributions not only reflect his expertise but also highlight the importance of collaboration in advancing technological frontiers.