Location History:
- McLean, VA (US) (2003)
- Troutville, VA (US) (2001 - 2006)
Company Filing History:
7 out of 1,445 
1 out of 2 Years Active: 2001-2006
Title: The Innovative Contributions of Roger S. Sillmon
Introduction
Roger S. Sillmon is a notable inventor based in Troutville, Virginia, with a remarkable portfolio of eight patents. His work primarily focuses on advancements in photocathode technology and gas collection systems, showcasing his commitment to innovation in the field.
Latest Patents
One of Sillmon's latest patents is the "Tuned bandwidth photocathode for transmission negative electron affinity devices." This invention features a photocathode that includes three layers, each with distinct energy band gaps. The first layer absorbs light of shorter wavelengths, the second layer transmits light of longer wavelengths, and the third layer absorbs light between the first and second wavelengths. This innovative design enhances the efficiency of photocathodes in various applications.
Another significant patent is the "Rigid gas collector for providing an even flow of gasses." This invention is designed to collect gases from within a reactor's reaction chamber. It comprises a body with a conduit, inlets, an outlet, and a seal that prevents the escape of reaction gases. The use of graphite for the body and molybdenum for the seal ensures durability and effectiveness in gas collection.
Career Highlights
Throughout his career, Roger S. Sillmon has worked with several companies, including Itt Manufacturing Enterprises, Inc. and Itt Manufacturing, Inc. His experience in these organizations has contributed to his expertise in developing innovative technologies.
Collaborations
Sillmon has collaborated with notable coworkers such as Khang V. Nguyen and Arlynn Walter Smith. Their combined efforts have likely fostered a creative environment that encourages the development of groundbreaking inventions.
Conclusion
Roger S. Sillmon's contributions to the field of innovation, particularly in photocathode technology and gas collection systems, highlight his significant impact as an inventor. His patents reflect a deep understanding of complex engineering principles and a commitment to advancing technology.