Company Filing History:
Years Active: 1976
Title: The Innovative Contributions of James J. Mattis
Introduction: James J. Mattis, an accomplished inventor based in Long Valley, NJ, has made significant strides in the field of luminescent materials. With a total of two patents to his name, his work has advanced the understanding and application of phosphors, particularly rare earth oxysulfide phosphors.
Latest Patents: Mattis is credited with two notable patents focusing on silicon sensitized rare earth oxysulfide phosphors. His first patent describes the preparation of these phosphors with exceptional optical properties and controlled particle size for various applications, including photoluminescent, cathodoluminescent, and X-ray luminescent settings. In this innovative process, a solution containing salts of rare earth metals and activators is treated to form solid salts, which are then heated with a sulfidizing agent and silicon sensitizer. The result is phosphors that incorporate up to 1,000 parts per million (ppm) of silicon sensitizer and 500 ppm of fluoride within their crystal lattice structure.
His second patent further explores the use of rare earth oxysulfide phosphors specifically within cathode ray tubes. The methodology remains consistent with the previous patent, emphasizing the exceptional optical properties and particle size control required for effective cathodoluminescent phosphors.
Career Highlights: Mattis's notable achievements as an inventor are anchored in his dedication to advancing luminescent technology. His association with the U.S. Radium Corporation has allowed him to push the boundaries of phosphor development, contributing to innovations that enhance the performance of phosphor-based devices.
Collaborations: During his career, Mattis has collaborated with various professionals in the field, including his coworker Melvin Tecotzky. These collaborations have fostered a productive environment for research and development, leading to significant advancements in their shared field of expertise.
Conclusion: James J. Mattis stands as a pioneer in the development of rare earth oxysulfide phosphors, with a profound impact on photoluminescent and cathodoluminescent technologies. His inventive spirit and dedication to scientific progress continue to inspire the field, making him a notable figure in the world of innovations and inventions.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.