Patents by Inventor Eleazer Gonzalez

Eleazer Gonzalez 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).

  • Antireflective coating for photoresist compositions
    Patent number: 6187506
    Abstract: The present invention relates to a novel antireflective coating solution and a process for its use in photolithography. The antireflective coating solution comprises a novel polymer and an organic solvent or mixture of solvents, where the novel polymer comprises a unit containing a dye that absorbs from about 180 nm to about 450 nm and does not contain a crosslinking group.
    Type: Grant
    Filed: August 5, 1999
    Date of Patent: February 13, 2001
    Assignee: Clariant Finance (BVI) Limited
    Inventors: Shuji Ding, Dinesh N. Khanna, Mark A. Spak, Dana L. Durham, Jianhui Shan, Eleazer Gonzalez