Patents by Inventor ANDREAS RUEDIGER

ANDREAS RUEDIGER 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).

  • COMBINED PN JUNCTION AND BULK PHOTOVOLTAIC DEVICE
    Publication number: 20120017976
    Abstract: A solar cell comprising a semiconductor solar cell of a first band gap; a buffer layer formed on a surface of the semiconductor solar cell; and at least one layer of a multiferroic or a ferroelectric material formed on the buffer layer; wherein the at least one layer of a multiferroic or a ferroelectric material has a second bang gap, the first band gap being smaller than the second band gap.
    Type: Application
    Filed: June 16, 2011
    Publication date: January 26, 2012
    Applicant: Institut national de la recherche scientifique (INRS)
    Inventors: RIAD NECHACHE, ANDREAS RUEDIGER, FEDERICO ROSEI