Patents by Inventor Umar Hamdeh

Umar Hamdeh 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).

  • ORGANIC OR INORGANIC METAL HALIDE PEROVSKITES VIA CATION EXCHANGE
    Publication number: 20190330248
    Abstract: Various embodiments disclosed related to organic or inorganic metal halide perovskites formed via cation exchange and photovoltaic applications thereof. The present invention provides a method of forming an organic or inorganic metal halide perovskite including cation exchanging a hydrocarbylammonium metal halide with a salt comprising an organic or inorganic cation that exchanges with the hydrocarbylammonium cation of the hydrocarbylammonium metal halide, to form the organic or inorganic metal halide perovskite.
    Type: Application
    Filed: February 22, 2019
    Publication date: October 31, 2019
    Inventors: Matthew G. Panthani, Matthew Isaias Milot, Madeleine Kennedy Wilsey, Alex James Verburg, Atefe Hadi, Umar Hamdeh, Rainie Nelson