Patents by Inventor Nancy Fung

Nancy Fung 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).

  • Publication number: 20090156013
    Abstract: Polymer is removed from the backside of a wafer held on a support pedestal in a reactor using an arcuate side gas injection nozzle extending through the reactor side wall with a curvature matched to the wafer edge and supplied with plasma by-products from a remote plasma source.
    Type: Application
    Filed: December 12, 2007
    Publication date: June 18, 2009
    Inventors: Imad Yousif, Anchel Sheyner, Ajit Balakrishna, Nancy Fung, Ying Rui, Martin Jeffrey Salinas, Walter R. Merry, Shahid Rauf
  • Publication number: 20070107660
    Abstract: A method and apparatus for a chamber for chemical vapor deposition on a substrate in a processing region comprising a gas box having a heated lid comprising a gas inlet passage, and a face plate connected to the heated lid positioned to conduct gas from the heated gas box to a substrate processing region. Also, a method for providing heat to a chemical vapor deposition chamber comprising supplying heat to a lid of a gas box, and heating a face plate connected to the gas box by heat transfer from the lid.
    Type: Application
    Filed: August 3, 2004
    Publication date: May 17, 2007
    Inventors: Soovo Sen, Inna Shmurun, Thomas Nowak, Nancy Fung, Brian Hopper, Andrzej Kaszuba, Eller Juco
  • Publication number: 20060027165
    Abstract: Method and apparatus for obtaining a tailored heat transfer profile in a chamber housing a microprocessor manufacturing process, including estimating heat transfer properties of the chamber; estimating heat absorptive properties of a wafer; adjusting the physical characteristics of the chamber to correct the heat transfer properties; and utilizing the chamber for manufacturing microprocessors.
    Type: Application
    Filed: August 3, 2004
    Publication date: February 9, 2006
    Inventors: Soovo Sen, Inna Shmurun, Thomas Nowak, Nancy Fung, Brian Hopper, Andrzej Kaszuba, Eller Juco