Patents by Inventor Marc O. Schweitzer

Marc O. Schweitzer 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: 8073572
    Abstract: An apparatus, method and computer program product for modifying a surface of a component is provided. In use, a surface of a component is translated relative to at least one jet for a period of time to form a plurality of features thereon.
    Type: Grant
    Filed: April 3, 2008
    Date of Patent: December 6, 2011
    Assignee: Tara Technologies, Inc.
    Inventor: Marc O. Schweitzer
  • Patent number: 7993470
    Abstract: A method of fabricating a substrate processing chamber component involves forming a component having a textured surface and sweeping a jet of pressurized fluid across the textured surface of the component. The jet of fluid is pressurized sufficiently high to dislodge substantially all the particles from the textured surface. The method can be applied to dislodge grit particles from textured exposed surfaces formed by electromagnetic energy beam scanning and grit blasting. The method can also be applied to remove loosely adhered coating particles from the textured surfaces of coated components.
    Type: Grant
    Filed: December 16, 2008
    Date of Patent: August 9, 2011
    Assignee: Applied Materials, Inc.
    Inventors: Brian T West, Marc O Schweitzer, Jennifer L Watia
  • Publication number: 20090120462
    Abstract: A method of fabricating a substrate processing chamber component involves forming a component having a textured surface and sweeping a jet of pressurized fluid across the textured surface of the component. The jet of fluid is pressurized sufficiently high to dislodge substantially all the particles from the textured surface. The method can be applied to dislodge grit particles from textured exposed surfaces formed by electromagnetic energy beam scanning and grit blasting. The method can also be applied to remove loosely adhered coating particles from the textured surfaces of coated components.
    Type: Application
    Filed: December 16, 2008
    Publication date: May 14, 2009
    Inventors: Brian T. West, Marc O. Schweitzer, Jennifer L. Watia
  • Publication number: 20080248719
    Abstract: An apparatus, method and computer program product for modifying a surface of a component is provided. In use, a surface of a component is translated relative to at least one jet for a period of time to form a plurality of features thereon.
    Type: Application
    Filed: April 3, 2008
    Publication date: October 9, 2008
    Inventor: Marc O. Schweitzer
  • Patent number: 7371285
    Abstract: A semiconductor processing chamber having a motorized lid is provided. In one embodiment, the semiconductor processing chamber generally includes a chamber body having sidewalls and a bottom defining an interior volume. A lid assembly is coupled to the chamber body and is movable between a first position that encloses the interior volume and a second position. A hinge assembly thereto is coupled between the lid assembly and the chamber body. A motor is coupled to the hinge assembly to facilitate moving the lid assembly between the first position and the second position.
    Type: Grant
    Filed: March 19, 2004
    Date of Patent: May 13, 2008
    Assignee: Applied Materials, Inc.
    Inventors: Michael Rosenstein, Alex Shenderovich, Marc O. Schweitzer, Ilya Lavitsky, Alvin Lau, Michael Feltsman
  • Patent number: 7097744
    Abstract: In one embodiment, a target alignment surface disposed on a target support mechanically engages a darkspace shield alignment surface disposed on a darkspace shield as the target is lodged into a chamber body. The respective alignment surfaces are shaped and positioned so that the darkspace shield is physically moved to a desired aligned position as the alignment surfaces engage each other. In this manner a darkspace shield may be directly aligned to a target within a semiconductor fabrication chamber to provide a suitable darkspace gap between the target and the darkspace shield.
    Type: Grant
    Filed: June 12, 2003
    Date of Patent: August 29, 2006
    Assignee: Applied Materials, Inc.
    Inventors: Alan Barry Liu, Marc O. Schweitzer, James Stephen Van Gogh, Michael Rosenstein, Jennifer L. Watia, Xinyu Zhang, Yoichiro Tanaka, John C. Forster, Anthony Chen
  • Patent number: 7048837
    Abstract: Plasma etching or resputtering of a layer of sputtered materials including opaque metal conductor materials may be controlled in a sputter reactor system. In one embodiment, resputtering of a sputter deposited layer is performed after material has been sputtered deposited and while additional material is being sputter deposited onto a substrate. A path positioned within a chamber of the system directs light or other radiation emitted by the plasma to a chamber window or other optical view-port which is protected by a shield against deposition by the conductor material. In one embodiment, the radiation path is folded to reflect plasma light around the chamber shield and through the window to a detector positioned outside the chamber window.
    Type: Grant
    Filed: September 11, 2003
    Date of Patent: May 23, 2006
    Assignee: Applied Materials, Inc.
    Inventors: Sasson R. Somekh, Marc O. Schweitzer, John C. Forster, Zheng Xu, Roderick C. Mosely, Barry L. Chin, Howard E. Grunes
  • Patent number: 6933508
    Abstract: A method and system for providing a texture to a surface of a workpiece is provided. The method comprises providing a workpiece to a texturizing chamber and scanning a beam of electromagnetic energy across the surface of the workpiece to form a plurality of features thereon. The features formed are generally depressions, protuberances, and combinations thereof. Also provided is a method of reducing contamination in a process chamber. The method comprises scanning a beam of electromagnetic energy across a surface of one or more process chamber components to form a plurality of features thereon, positioning the one or more chamber components into a process chamber, and initiating a process sequence within the process chamber.
    Type: Grant
    Filed: March 13, 2002
    Date of Patent: August 23, 2005
    Assignee: Applied Materials, Inc.
    Inventors: Alan R. Popiolkowski, Shannon M. Hart, Marc O. Schweitzer, Alan B. Liu, Jennifer L. Watia
  • Publication number: 20040251130
    Abstract: In one embodiment, a target alignment surface disposed on a target support mechanically engages a darkspace shield alignment surface disposed on a darkspace shield as the target is lodged into a chamber body. The respective alignment surfaces are shaped and positioned so that the darkspace shield is physically moved to a desired aligned position as the alignment surfaces engage each other. In this manner a darkspace shield may be directly aligned to a target within a semiconductor fabrication chamber to provide a suitable darkspace gap between the target and the darkspace shield.
    Type: Application
    Filed: June 12, 2003
    Publication date: December 16, 2004
    Applicant: APPLIED MATERIALS, INC.
    Inventors: Alan Barry Liu, Marc O. Schweitzer, James Stephen Van Gogh, Michael Rosenstein, Jennifer L. Watia, Xinyu Zhang, Yoichiro Tanaka, John C. Forster, Anthony Chan
  • Patent number: 6827825
    Abstract: The present invention generally provides a physical vapor deposition chamber and a method for detecting a position of a shutter disk within a physical vapor deposition chamber. In one embodiment, a physical vapor deposition chamber includes a chamber body having a shutter disk mechanism disposed therein. A housing is sealingly coupled to a sidewall of the chamber body and communicates therewith through a slot formed through the sidewall. At least a first sensor is disposed adjacent to the housing and orientated to detect the presence of a shutter disk mechanism within the housing. In one embodiment, a method for detecting the position of a shutter disk within a physical vapor deposition chamber having a substrate support generally includes moving the shutter disk away from a substrate support, and changing a state of a first sensor in response to a position of an edge the shutter disk.
    Type: Grant
    Filed: November 6, 2003
    Date of Patent: December 7, 2004
    Assignee: Applied Materials, Inc.
    Inventors: Michael Feltsman, Allen Lau, Michael Rosenstein, Marc O. Schweitzer
  • Patent number: 6812471
    Abstract: A method and system for providing a texture to a surface of a workpiece, such as a chamber component is provided. The method comprises providing a workpiece to a texturizing chamber and scanning a beam of electromagnetic energy across the surface of the workpiece to form a plurality of features thereon. The features formed are generally depressions, protuberances, and combinations thereof. The chamber components may include, for example, a chamber shield and related assembly, a target, a shadow ring, a contact ring, a substrate support or other component disposable within a processing chamber. Also provided is a method of reducing contamination in a process chamber. The method comprises scanning a beam of electromagnetic energy across a surface of one or more process chamber components to form a plurality of features thereon, positioning the one or more chamber components into a process chamber, and initiating a process sequence within the process chamber.
    Type: Grant
    Filed: July 17, 2003
    Date of Patent: November 2, 2004
    Assignee: Applied Materials, Inc.
    Inventors: Alan R Popiolkowski, Shannon M. Hart, Marc O. Schweitzer, Alan B. Liu, Jennifer L. Watia, Brian West, Mark Menzie
  • Publication number: 20040173162
    Abstract: A semiconductor processing chamber having a motorized lid is provided. In one embodiment, the semiconductor processing chamber generally includes a chamber body having sidewalls and a bottom defining an interior volume. A lid assembly is coupled to the chamber body and is movable between a first position that encloses the interior volume and a second position. A hinge assembly thereto is coupled between the lid assembly and the chamber body. A motor is coupled to the hinge assembly to facilitate moving the lid assembly between the first position and the second position.
    Type: Application
    Filed: March 19, 2004
    Publication date: September 9, 2004
    Applicant: Applied Materials, Inc.
    Inventors: Michael Rosenstein, Alex Shenderovich, Marc O. Schweitzer, Ilya Lavitsky, Alvin Lau, Michael Feltsman
  • Patent number: 6776848
    Abstract: A semiconductor processing chamber having a motorized lid is provided. In one embodiment, the semiconductor processing chamber generally includes a chamber body having sidewalls and a bottom defining an interior volume. A lid assembly is coupled to the chamber body and is movable between a first position that encloses the interior volume and a second position. A hinge assembly thereto is coupled between the lid assembly and the chamber body. A motor is coupled to the hinge assembly to facilitate moving the lid assembly between the first position and the second position.
    Type: Grant
    Filed: January 17, 2002
    Date of Patent: August 17, 2004
    Assignee: Applied Materials, Inc.
    Inventors: Michael Rosenstein, Alex Shenderovich, Marc O. Schweitzer, Ilya Lavitsky, Alvin Lau, Michael Feltsman
  • Publication number: 20040089536
    Abstract: The present invention generally provides a physical vapor deposition chamber and a method for detecting a position of a shutter disk within a physical vapor deposition chamber. In one embodiment, a physical vapor deposition chamber includes a chamber body having a shutter disk mechanism disposed therein. A housing is sealingly coupled to a sidewall of the chamber body and communicates therewith through a slot formed through the sidewall. At least a first sensor is disposed adjacent to the housing and orientated to detect the presence of a shutter disk mechanism within the housing. In one embodiment, a method for detecting the position of a shutter disk within a physical vapor deposition chamber having a substrate support generally includes moving the shutter disk away from a substrate support, and changing a state of a first sensor in response to a position of an edge the shutter disk.
    Type: Application
    Filed: November 6, 2003
    Publication date: May 13, 2004
    Applicant: Applied Materials, Inc.
    Inventors: Michael Feltsman, Allen Lau, Michael Rosenstein, Marc O. Schweitzer
  • Publication number: 20040056211
    Abstract: A method and system for providing a texture to a surface of a workpiece, such as a chamber component is provided. The method comprises providing a workpiece to a texturizing chamber and scanning a beam of electromagnetic energy across the surface of the workpiece to form a plurality of features thereon. The features formed are generally depressions, protuberances, and combinations thereof. The chamber components may include, for example, a chamber shield and related assembly, a target, a shadow ring, a contact ring, a substrate support or other component disposable within a processing chamber. Also provided is a method of reducing contamination in a process chamber. The method comprises scanning a beam of electromagnetic energy across a surface of one or more process chamber components to form a plurality of features thereon, positioning the one or more chamber components into a process chamber, and initiating a process sequence within the process chamber.
    Type: Application
    Filed: July 17, 2003
    Publication date: March 25, 2004
    Applicant: Applied Materials, Inc.
    Inventors: Alan R. Popiolkowski, Shannon M. Hart, Marc O. Schweitzer, Alan B. Liu, Jennifer L. Watia, Brian West, Mark Menzie
  • Patent number: 6669829
    Abstract: The present invention generally provides a physical vapor deposition chamber and a method for detecting a position of a shutter disk within a physical vapor deposition chamber. In one embodiment, a physical vapor deposition chamber includes a chamber body having a shutter disk mechanism disposed therein. A housing is sealingly coupled to a sidewall of the chamber body and communicates therewith through a slot formed through the sidewall. At least a first sensor is disposed adjacent to the housing and orientated to detect the presence of a shutter disk mechanism within the housing. In one embodiment, a method for detecting the position of a shutter disk within a physical vapor deposition chamber having a substrate support generally includes moving the shutter disk away from a substrate support, and changing a state of a first sensor in response to a position of an edge the shutter disk.
    Type: Grant
    Filed: February 20, 2002
    Date of Patent: December 30, 2003
    Assignee: Applied Materials, Inc.
    Inventors: Michael Feltsman, Allen Lau, Michael Rosenstein, Marc O. Schweitzer
  • Publication number: 20030173526
    Abstract: A method and system for providing a texture to a surface of a workpiece is provided. The method comprises providing a workpiece to a texturizing chamber and scanning a beam of electromagnetic energy across the surface of the workpiece to form a plurality of features thereon. The features formed are generally depressions, protuberances, and combinations thereof. Also provided is a method of reducing contamination in a process chamber. The method comprises scanning a beam of electromagnetic energy across a surface of one or more process chamber components to form a plurality of features thereon, positioning the one or more chamber components into a process chamber, and initiating a process sequence within the process chamber.
    Type: Application
    Filed: March 13, 2002
    Publication date: September 18, 2003
    Applicant: Applied Materials, Inc.
    Inventors: Alan R. Popiolkowski, Shannon M. Hart, Marc O. Schweitzer, Alan B. Liu, Jennifer L. Watia
  • Publication number: 20030155234
    Abstract: The present invention generally provides a physical vapor deposition chamber and a method for detecting a position of a shutter disk within a physical vapor deposition chamber. In one embodiment, a physical vapor deposition chamber includes a chamber body having a shutter disk mechanism disposed therein. A housing is sealingly coupled to a sidewall of the chamber body and communicates therewith through a slot formed through the sidewall. At least a first sensor is disposed adjacent to the housing and orientated to detect the presence of a shutter disk mechanism within the housing. In one embodiment, a method for detecting the position of a shutter disk within a physical vapor deposition chamber having a substrate support generally includes moving the shutter disk away from a substrate support, and changing a state of a first sensor in response to a position of an edge the shutter disk.
    Type: Application
    Filed: February 20, 2002
    Publication date: August 21, 2003
    Applicant: Applied Materials, Inc.
    Inventors: Michael Feltsman, Allen Lau, Michael Rosenstein, Marc O. Schweitzer
  • Publication number: 20030131794
    Abstract: A semiconductor processing chamber having a motorized lid is provided. In one embodiment, the semiconductor processing chamber generally includes a chamber body having sidewalls and a bottom defining an interior volume. A lid assembly is coupled to the chamber body and is movable between a first position that encloses the interior volume and a second position. A hinge assembly thereto is coupled between the lid assembly and the chamber body. A motor is coupled to the hinge assembly to facilitate moving the lid assembly between the first position and the second position.
    Type: Application
    Filed: January 17, 2002
    Publication date: July 17, 2003
    Applicant: Applied Materials, Inc.
    Inventors: Michael Rosenstein, Alex Shenderovich, Marc O. Schweitzer, Ilya Lavitsky, Alvin Lau, Michael Feltsman
  • Publication number: 20030116432
    Abstract: Embodiments of the invention provide a processing apparatus having a lower reactor portion, an adjustable reactor wall portion attached to an upper portion of the lower reactor portion, the adjustable reactor wall portion being configured for selective linear expansion and contraction, and a source assembly positioned above the adjustable reactor wall portion. The cooperative operation of the source, adjustable wall, and the lower reactor creates a processing apparatus wherein the throw distance may be varied without disassembly of the reactor.
    Type: Application
    Filed: December 26, 2001
    Publication date: June 26, 2003
    Applicant: APPLIED MATERIALS, INC.
    Inventors: Marc O. Schweitzer, Dinesh Saigal, Alan Liu