This inventor holds 1 USPTO granted patent. Top assignee: Ascent Solar Technologies, Inc.. Active years: 2014.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2014
Title: Richard Thomas Tregfio: Innovator in Semiconductor Solar Technology
Introduction
Richard Thomas Tregfio is a notable inventor based in Thornton, Colorado. He has made significant contributions to the field of photovoltaic technology, particularly in the development of methods for manufacturing semiconductor solar absorbers. His innovative approach has the potential to enhance the efficiency and effectiveness of solar energy systems.
Latest Patents
Tregfio holds a patent for a "Machine and process for continuous, sequential, deposition of semiconductor solar absorbers having variable semiconductor composition deposited in multiple sublayers." This patent outlines a method for manufacturing I-III-VI-absorber photovoltaic cells. The process involves the sequential deposition of films that include silver, copper, aluminum, indium, gallium, sulfur, selenium, and tellurium in multiple thin sublayers. This innovative method is particularly suited for roll-to-roll processing of photovoltaic cells, allowing for the creation of a composite absorber layer with graded composition.
Career Highlights
Richard Tregfio is associated with Ascent Solar Technologies, Inc., where he has been instrumental in advancing solar technology. His work focuses on the preparation of CIGS (Copper Indium Gallium Selenide) absorber layers, which are crucial for improving the performance of solar cells. His expertise in semiconductor materials and deposition techniques has positioned him as a key player in the renewable energy sector.
Collaborations
Tregfio has collaborated with notable colleagues, including Lawrence M. Woods and Joseph H. Armstrong. These partnerships have fostered innovation and contributed to the development of advanced solar technologies.
Conclusion
Richard Thomas Tregfio's contributions to semiconductor solar technology exemplify the spirit of innovation in the renewable energy field. His patented methods and collaborative efforts continue to pave the way for advancements in photovoltaic systems.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile