Patents by Inventor Simon Purdon

Simon Purdon 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).

  • Method and apparatus for maintaining by-product volatility in deposition process
    Publication number: 20050250347
    Abstract: A method and apparatus for introducing a fluorine-containing flow stream to a deposition process to maintain process by-product volatility and reduce or eliminate by-product formation and/or interference.
    Type: Application
    Filed: December 21, 2004
    Publication date: November 10, 2005
    Inventors: Christopher Bailey, Richard Hogle, Simon Purdon, Revati Pradhan-Kasmalkar, Aaron Sullivan, Qing Wang, Ce Ma