Patents by Inventor Youssef A. Loldj

Youssef A. Loldj 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: 7522974
    Abstract: Method and systems are provided for monitoring and controlling one or more abatement systems. One or more abatement systems may be represented on a display alone with one or more effluent flows from processing tools. A selected effluent flow configuration is received. An interface manifold is controlled to implement the selected effluent flow configuration. Numerous other aspects are provided.
    Type: Grant
    Filed: August 23, 2007
    Date of Patent: April 21, 2009
    Assignee: Applied Materials, Inc.
    Inventors: Youssef A. Loldj, Shaun W. Crawford
  • Publication number: 20090098492
    Abstract: A flame sensor apparatus for use with a flame heated thermal abatement reactor is provided, including a flame sensor adapted to sense a flame within the thermal abatement reactor; and a shutter adapted to selectively block the transmission of radiation from the flame to the flame sensor.
    Type: Application
    Filed: October 24, 2008
    Publication date: April 16, 2009
    Applicant: Applied Materials, Inc.
    Inventors: Ho-Man Rodney Chiu, Daniel O. Clark, Shaun W. Crawford, Jay J. Jung, Youssef A. Loldj, Robbert M. Vermeulen
  • Publication number: 20090078656
    Abstract: An abatement system is provided which includes 1) an abatement unit adapted to abate effluent; and 2) an ambient air supply system comprising an air moving device, wherein the ambient air supply system is adapted to supply ambient air to the abatement unit for use as an oxidant. Numerous other aspects are provided.
    Type: Application
    Filed: March 21, 2008
    Publication date: March 26, 2009
    Inventors: Mark W. Curry, Barry Page, Shaun W. Crawford, Robbert Vermeulen, William D. Pyzel, Youssef Loldj, Rene T. Correa, Daniel S. Brown, Allen Fox
  • Publication number: 20080290041
    Abstract: A method of operating an electronic device manufacturing system is provided which includes the steps of receiving information with an interface, wherein the information relates to an abatement system, and shutting down a process tool and an abatement tool in response to the information.
    Type: Application
    Filed: May 25, 2008
    Publication date: November 27, 2008
    Applicant: APPLIED MATERIALS, INC.
    Inventors: Daniel O. Clark, Robbert M. Vermeulen, Youssef A. Loldj, Belynda Flippo, Mehran Moalem, Shaun W. Crawford
  • Publication number: 20080289167
    Abstract: A method for operating one or more electronic device manufacturing systems is provided, including the steps 1) performing a series of electronic device manufacturing process steps with a process tool, wherein the process tool produces effluent as a byproduct of performing the series of process steps; 2) abating the effluent with an abatement tool; 3) supplying an abatement resource to the abatement tool from a first abatement resource supply; 4) changing an abatement resource supply from the first abatement resource supply to a second abatement resource supply, wherein changing the abatement resource supply comprises: i) interrupting a flow of the abatement resource from the first abatement resource supply; and ii) beginning a flow of the abatement resource from the second abatement resource supply; and 5) continuing to perform the series of process steps with the process tool, while changing, and after changing, the abatement resource supply.
    Type: Application
    Filed: May 25, 2008
    Publication date: November 27, 2008
    Applicant: Applied Materials, Inc.
    Inventors: Phil Chandler, Daniel O. Clark, Robbert M. Vermeulen, Jay J. Jung, Roger M. Johnson, Youssef A. Loldj, James L. Smith
  • Publication number: 20080047586
    Abstract: Methods and systems are provided for abating effluent from a process tool. The invention includes one or more process tools; one or more abatement systems; and an interface manifold adapted to establish effluent fluid communication between the one or more process tools and the one or more abatement systems, wherein the interface manifold is configured to selectively direct one or more effluents from between the one or more process tools to the one or more abatement systems in response to a control signal. Numerous other aspects are provided.
    Type: Application
    Filed: August 23, 2007
    Publication date: February 28, 2008
    Inventors: Youssef A. Loldj, Shaun W. Crawford
  • Publication number: 20080051944
    Abstract: Method and systems are provided for monitoring and controlling one or more abatement systems. One or more abatement systems may be represented on a display alone with one or more effluent flows from processing tools. A selected effluent flow configuration is received. An interface manifold is controlled to implement the selected effluent flow configuration. Numerous other aspects are provided.
    Type: Application
    Filed: August 23, 2007
    Publication date: February 28, 2008
    Inventors: Youssef Loldj, Shaun Crawford
  • Publication number: 20060104878
    Abstract: The present invention relates to a thermal reactor apparatus used to treat industrial effluent fluids, for example waste effluent produced in semiconductor and liquid crystal display manufacturing processes. Specifically, the present invention relates to improved monitoring and control features for the thermal reactor apparatus, including a flame sensing device, an intrinsically safe flammable gas sensing device, and a sequential mode of operation having built-in safety redundancy. The improved monitoring and control features ensure the safe and efficient abatement of waste effluent within the thermal reactor apparatus.
    Type: Application
    Filed: November 18, 2004
    Publication date: May 18, 2006
    Inventors: Ho-Man Chiu, Daniel Clark, Shaun Crawford, Jay Jung, Youssef Loldj, Robbert Vermeulen