Patents by Inventor John deLarios

John deLarios 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).

  • Patent number: 6729339
    Abstract: A method for cleaning a semiconductor substrate is provided. The method initiates with introducing a liquid onto the top surface of the semiconductor substrate. Then, a bottom surface of a resonator is coupled to a top surface of a semiconductor substrate through the liquid. Next, sonic energy is transmitted through the resonator to the liquid. Then, the liquid is heated through the bottom surface of the resonator. A method for applying localized heating to a cleaning chemistry during a cleaning operation of a semiconductor substrate is also provided. The method initiates with positioning a resonator to contact a surface of a cleaning chemistry applied to a semiconductor substrate. Then, heat energy is simultaneously applied with the sonic energy through the resonator to clean the semiconductor substrate. A device for cleaning a semiconductor substrate and system for cleaning a semiconductor substrate are also provided.
    Type: Grant
    Filed: June 28, 2002
    Date of Patent: May 4, 2004
    Assignee: Lam Research Corporation
    Inventors: John M. Boyd, John deLarios, Carl Woods