Patents by Inventor Ronald Colvin

Ronald Colvin 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).

  • Methods and Apparatuses for Depositing Uniform Layers
    Publication number: 20080092812
    Abstract: An apparatus including a process chamber and a gas flow control system for depositing layers having uniform properties on substrates.
    Type: Application
    Filed: June 10, 2005
    Publication date: April 24, 2008
    Inventors: James McDiarmid, Ronald Colvin, John Rose, Earl Samuels