Company Filing History:
9 out of 11 
2 out of 109 
2 out of 2,667 
Years Active: 1986-2000
Title: Innovations by Robert E. Nelson
Introduction
Robert E. Nelson is a notable inventor based in Weston, MA (US), recognized for his contributions to surveillance systems and portable power generation technologies. He holds a total of 14 patents, showcasing his innovative spirit and technical expertise.
Latest Patents
One of his latest inventions involves advanced surveillance systems that utilize a charge-coupled device image sensor paired with a specialized illumination source. This illumination source is designed to concentrate its optical output in a narrow band, optimizing the performance of the photoconverter used. For instance, when employing a silicon imaging sensor, the illumination system can incorporate an emitter made from rare earth oxides, such as ytterbium oxide, structured as a filamentary network. These systems are particularly beneficial for covert surveillance in various environments, including commercial, industrial, residential, and military sites, where visible illumination is not desirable. Additionally, the emitters are engineered to emit radiation at wavelengths that align with the peak optical response of the imaging sensors, enhancing energy efficiency.
Another significant patent focuses on portable, small, and lightweight radiant and electrical power generating sources. These devices feature an air/fuel delivery system that houses a pressurized hydrocarbon fuel canister. The system includes a check valve, pressure regulator, and a venturi, which work together to release fuel and ignite it, producing radiant energy. The design also allows for the attachment of a thermophotovoltaic head, which generates electrical power alongside radiant energy, making it a versatile solution for various applications.
Career Highlights
Throughout his career, Robert E. Nelson has worked with several companies, including Tpv Energy Systems, Inc. and Quantum Group Inc. His work has significantly impacted the fields of energy generation and surveillance technology.
Collaborations
He has collaborated with notable individuals such as Walter J. Diederich and Hoyt C. Hottel, contributing to the advancement of innovative technologies.
Conclusion
Robert E. Nelson's inventive contributions, particularly in surveillance systems and portable power generation, highlight his role as a significant figure in the field of innovation. His patents reflect a commitment to enhancing technology for practical applications.