Patents by Inventor Jennifer May Rieker

Jennifer May Rieker 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).

  • Composition for stripping and cleaning and use thereof
    Patent number: 8440599
    Abstract: A composition comprising one or more water soluble organic solvents comprising a glycol ether; water; a fluoride containing compound provided that if the fluoride containing compound is ammonium fluoride than no additional fluoride containing compound is added to the composition; optionally a quaternary ammonium compound; and optionally a corrosion inhibitor is disclosed herein that is capable of removing residues from an article such as photoresist and/or etching residue. Also disclosed herein is a method for removing residues from an article using the composition disclosed herein.
    Type: Grant
    Filed: August 25, 2011
    Date of Patent: May 14, 2013
    Assignee: Air Products and Chemicals, Inc.
    Inventors: Matthew I. Egbe, Michael Walter Legenza, Thomas Michael Weider, Jennifer May Rieker
  • Composition For Stripping And Cleaning And Use Thereof
    Publication number: 20110311921
    Abstract: A composition comprising one or more water soluble organic solvents comprising a glycol ether; water; a fluoride containing compound provided that if the fluoride containing compound is ammonium fluoride than no additional fluoride containing compound is added to the composition; optionally a quaternary ammonium compound; and optionally a corrosion inhibitor is disclosed herein that is capable of removing residues from an article such as photoresist and/or etching residue. Also disclosed herein is a method for removing residues from an article using the composition disclosed herein.
    Type: Application
    Filed: August 25, 2011
    Publication date: December 22, 2011
    Applicant: Air Products and Chemicals, Inc.
    Inventors: Matthew I. Egbe, Michael Walter Legenza, Thomas Michael Wieder, Jennifer May Rieker
  • Composition for stripping and cleaning and use thereof
    Patent number: 8030263
    Abstract: A composition comprising one or more water soluble organic solvents comprising a glycol ether; water; a fluoride containing compound provided that if the fluoride containing compound is ammonium fluoride than no additional fluoride containing compound is added to the composition; optionally a quaternary ammonium compound; and optionally a corrosion inhibitor is disclosed herein that is capable of removing residues from an article such as photoresist and/or etching residue. Also disclosed herein is a method for removing residues from an article using the composition disclosed herein.
    Type: Grant
    Filed: June 20, 2005
    Date of Patent: October 4, 2011
    Assignee: Air Products and Chemicals, Inc.
    Inventors: Matthew I. Egbe, Michael Walter Legenza, Thomas Michael Wieder, Jennifer May Rieker