Patents by Inventor Ho-Won Noh

Ho-Won Noh 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).

  • Rare Earth Laser-Assisted Metal Production and Separation
    Publication number: 20230212709
    Abstract: A compound or complex containing a rare earth element is impinged with a pulsed laser that is so controlled as to photochemically reduce and obtain a rare earth metal (REM). A mixture of REM salts can be impinged using laser light tuned to selectively reduce a particular rare earth-containing salt of the mixture to separate out as its respective rare earth metal.
    Type: Application
    Filed: December 14, 2022
    Publication date: July 6, 2023
    Inventors: Cajetan Ikenna Nlebedim, Abhishek Sarkar, Pranav Shrotriya, Denis Prodius, Ho-Won Noh, Thomas Lograsso