This inventor holds 1 USPTO granted patent. Top assignee: University of Arkansas. Active years: 2005.
Company Filing History:
Years Active: 2005
Title: Innovations of Robert A Sims
Introduction
Robert A Sims is an accomplished inventor based in Little Rock, Arkansas. He is known for his innovative contributions to technology, particularly in the field of electromagnetic shielding. His work focuses on creating solutions that enhance the efficiency of solar panels and other surfaces by preventing dust accumulation.
Latest Patents
One of Robert A Sims' notable patents is the Transparent Self-Cleaning Dust Shield. This invention is designed to protect solar panels and similar surfaces from dust deposition. The shield consists of a panel made from clear non-conducting (dielectric) material, which features embedded parallel electrodes. These electrodes are coated with a semiconducting film and are ideally transparent. When connected to a single-phase or multi-phase AC signal, the electrodes generate a traveling electromagnetic wave. This electromagnetic field effectively lifts dust particles away from the shield and repels charged particles. The dust particles are removed when the electrodes are activated, regardless of the resistivity of the dust. The semiconducting film discharges electrostatic charges on the panel. For photovoltaic cells, the power for the device can be sourced from the cells themselves, while other surfaces require an external power source. Additionally, the invention includes monitoring and detection devices that activate the dust removal feature when dust obscuration reaches a certain threshold.
Career Highlights
Robert A Sims is affiliated with the University of Arkansas, where he continues to contribute to research and innovation. His work has garnered attention for its practical applications in enhancing the performance of solar energy systems.
Collaborations
He has collaborated with notable colleagues, including Malay K Mazumder and James Douglas Wilson, to further advance his research and inventions.
Conclusion
Robert A Sims exemplifies the spirit of innovation through his development of the Transparent Self-Cleaning Dust Shield. His contributions significantly impact the efficiency of solar panels and other surfaces, showcasing the importance of inventive solutions in modern technology.