Patents by Inventor Jain Yin

Jain Yin 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 composition and process thereof
    Patent number: 8445181
    Abstract: The invention related to an antireflective coating comprising a mixture of a first polymer and a second polymer, and a thermal acid generator, where the first polymer comprises at least one fluoroalcohol moiety, at least one aliphatic hydroxyl moiety, and at least one acid moiety other than fluoroalcohol with a pKa in the range of about 8 to about 11; where the second polymer is a reaction product of an aminoplast compound with a compound comprising at least one hydroxyl and/or at least one acid group. The invention further relates to a process for using the novel composition to form an image.
    Type: Grant
    Filed: June 3, 2010
    Date of Patent: May 21, 2013
    Assignee: AZ Electronic Materials USA Corp.
    Inventors: Huirong Yao, Jain Yin, Guanyang Lin, Mark Neisser, David Abdallah
  • Antireflective Coating Composition and Process Thereof
    Publication number: 20110300488
    Abstract: The invention related to an antireflective coating comprising a mixture of a first polymer and a second polymer, and a thermal acid generator, where the first polymer comprises at least one fluoroalcohol moiety, at least one aliphatic hydroxyl moiety, and at least one acid moiety other than fluoroalcohol with a pKa in the range of about 8 to about 11; where the second polymer is a reaction product of an aminoplast compound with a compound comprising at least one hydroxyl and/or at least one acid group. The invention further relates to a process for using the novel composition to form an image.
    Type: Application
    Filed: June 3, 2010
    Publication date: December 8, 2011
    Inventors: Huirong Yao, Jain Yin, Guanyang Lin, Mark Neisser, David Abdallah