Patents by Inventor Jaebuem Oh

Jaebuem Oh 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).

  • PHOTOSENSITIVE POLYMER AND RESIST COMPOSITION HAVING THE SAME
    Publication number: 20220259354
    Abstract: Disclosed are a photosensitive polymer including a repeating unit of Chemical Formula 1 or Chemical Formula 2 derived from a vinyl heteroaromatic compound and a resist composition including the same. In Chemical Formula 1 or 2, R1 and R2 are hydrogen or a methyl group, X is a carbon, sulfur, or a nitrogen atom, and n is 1 or 2.
    Type: Application
    Filed: February 14, 2022
    Publication date: August 18, 2022
    Inventors: Sang Jun CHOI, Youngsun Kim, Jaebuem Oh