Patents by Inventor Randy Ellingson

Randy Ellingson has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Architecture for Efficient Monolithic Bifacial Perovskite-CdSeTe Tandem Thin Film Solar Cells and Modules
    Publication number: 20220199845
    Abstract: An optoelectronic device comprising two photovoltaic absorber materials of CdSeTe and perovskite and their functional component layers that are monolithically integrated into a bifacial tandem solar cell structure.
    Type: Application
    Filed: November 18, 2021
    Publication date: June 23, 2022
    Applicant: The University of Toledo
    Inventors: Zhaoning Song, Kamala Khanal Subedi, Randy Ellingson, Yanfa Yan