This inventor holds 1 USPTO granted patent. Top assignee: Alliance for Sustainable Energy, LLC. Active years: 2012.
Company Filing History:
Years Active: 2012
Title: Brian Egaas: Innovator in Solar Cell Technology
Introduction
Brian Egaas is a notable inventor based in Golden, Colorado. He has made significant contributions to the field of solar energy through his innovative patent. His work focuses on enhancing the efficiency of solar cells, which is crucial for advancing renewable energy technologies.
Latest Patents
Brian Egaas holds a patent for an invention titled "Ultra-fast determination of quantum efficiency of a solar cell." This apparatus is designed to measure the quantum efficiency (QE) of solar cells. It features a light source that includes an array of light-emitting diodes (LEDs), each emitting light corresponding to different portions of a test spectrum. Each LED is powered by a sinusoidal power supply operating at a unique frequency. The apparatus also includes an optical coupling that focuses the LED light into a test beam aimed at the solar cell. A signal conditioner converts the analog current signals generated by the solar cell into digital voltage signals. The QE measurement module determines a QE value for each LED based on these digital voltage signals, utilizing a Fast Fourier Transform module to process the signals. This innovative approach allows for simultaneous power modulation of all LEDs, significantly reducing the measurement time compared to conventional methods.
Career Highlights
Brian Egaas is currently employed at Alliance for Sustainable Energy, LLC, where he continues to work on advancements in solar technology. His expertise in the field has positioned him as a valuable asset in the pursuit of sustainable energy solutions.
Collaborations
Throughout his career, Brian has collaborated with notable colleagues, including David Levi Young and Pauls Stradins. These partnerships have contributed to the development of innovative technologies in the renewable energy sector.
Conclusion
Brian Egaas is a pioneering inventor whose work in solar cell technology exemplifies the potential for innovation in renewable energy. His patent for measuring quantum efficiency represents a significant advancement in the field, showcasing his commitment to sustainability and efficiency.