Patents by Inventor Anthony DeSa

Anthony DeSa 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).

  • Gas delivery metering tube
    Publication number: 20020134507
    Abstract: A gas delivery metering tube is provided. The gas delivery metering tube includes a two axially aligned nested tubes wherein the inner and outer tubes receive a gas through one end of the assembly and the inner tube conveys gas to the opposite end of the outer tube. The outer tube contains one or more arrays of orifices. Conveying gas to the end of the outer tube opposite that connected to the gas inlet provides for more even backing pressure over the entire length of the gas delivery metering tube than can be achieved by allowing gas to enter only through a single inlet.
    Type: Application
    Filed: July 13, 2001
    Publication date: September 26, 2002
    Applicant: Silicon Valley Group, Thermal Systems LLC
    Inventors: Jay Brian DeDontney, Anthony DeSa, Samuel Kurita