Company Filing History:
2 out of 3 
1 out of 13 
2 out of 832,812 Years Active: 2012-2025
Title: Innovations of Joseph Allen Spencer, II
Introduction
Joseph Allen Spencer, II is a notable inventor based in Longmont, Colorado. He holds a total of four patents, showcasing his contributions to the field of atomic layer deposition and materials science. His work has significant implications for various industries, particularly in the development of advanced coatings and phosphor materials.
Latest Patents
One of Spencer's latest patents is the "Continuous spatial atomic layer deposition process and apparatus for applying films on particles." This invention involves a continuous reactor with multiple spatially separated precursor dosing zones, allowing for the application of atomic layer deposition coatings on particulate substrates. The design enables simultaneous use of the dosing zones, enhancing efficiency in the coating process.
Another significant patent is focused on "Methods for producing coated phosphors and host material particles using atomic layer deposition methods." This patent describes a process for depositing layers of passivating materials and luminescent centers on phosphor particles. The atomic layer deposition method allows for the creation of very thin layers, which improve the resistance of coated phosphors to moisture and oxygen, while also enabling the emission of desired light wavelengths.
Career Highlights
Throughout his career, Joseph Allen Spencer, II has worked with various companies, including Ald Nanosolutions Inc. His innovative approaches and technical expertise have made him a valuable asset in the field of materials science and engineering.
Collaborations
Spencer has collaborated with notable individuals such as Alan W. Weimer and Steven McClellan George. These collaborations have likely contributed to the advancement of his research and the successful development of his patented technologies.
Conclusion
Joseph Allen Spencer, II is a distinguished inventor whose work in atomic layer deposition has led to significant advancements in material coatings and phosphor technologies. His contributions continue to influence various industries and pave the way for future innovations.