Patents by Inventor Paul LaBeaume

Paul LaBeaume 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).

  • PHOTOACID GENERATORS, PHOTORESIST COMPOSITIONS, AND PATTERN FORMATION METHODS
    Publication number: 20240027905
    Abstract: A photoacid generator, including an organic cation; and an anion including an anionic core, wherein the anionic core includes a cyclopentadienide group, wherein the cyclopentadienide group is substituted with an organic group including a semi-metal element, and wherein the anion is substituted with one or more electron withdrawing groups.
    Type: Application
    Filed: July 18, 2023
    Publication date: January 25, 2024
    Inventors: Tomas Marangoni, Emad Aqad, Paul LaBeaume, Mingqi Li, James F. Cameron