Patents by Inventor Jay Wallace

Jay Wallace 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).

  • Publication number: 20190272983
    Abstract: A substrate assembly may include an outer halo, the outer halo comprising a first material and defining a first aperture. The substrate assembly may also include a halo ring, comprising a second material and disposed at least partially within the first aperture. The halo ring may define a second aperture, concentrically positioned within the first aperture, wherein the halo ring is coupled to accommodate a substrate therein.
    Type: Application
    Filed: May 2, 2018
    Publication date: September 5, 2019
    Applicant: Varian Semiconductor Equipment Associates, Inc.
    Inventors: Jay Wallace, Simon Ruffell, Kevin Anglin, Tyler Rockwell, Chris Campbell, Kevin M. Daniels, Richard J. Hertel
  • Patent number: 10062548
    Abstract: A gas injection system for an ion beam device, the gas injection system including an extraction plate, an extraction aperture formed in the extraction plate for allowing passage of an ion beam, a first gas distributor removably fastened to the extraction plate on a first side of the extraction aperture, the first gas distributor having a gas orifice formed therein, a second gas distributor removably fastened to the extraction plate on a second side of the extraction aperture opposite the first side, the second gas distributor having a gas orifice formed therein, a first gas conduit extending through the extraction plate between the first gas distributor and a gas manifold mounted to the extraction plate, and a second gas conduit extending through the extraction plate between the second gas distributor the gas manifold, and a residue removal gas source connected to the gas manifold.
    Type: Grant
    Filed: August 31, 2015
    Date of Patent: August 28, 2018
    Assignee: VARIAN SEMICONDUCTOR EQUIPMENT ASSOCIATES, INC.
    Inventors: Jay Wallace, Ernest Allen, Richard Hertel, Kevin Daniels, Glen Gilchrist
  • Patent number: 9865433
    Abstract: A gas injection system, including an extraction plate having an extraction aperture for allowing passage of an ion beam through the extraction plate, the extraction plate further having a gas slot for expulsion of a residue removal gas from the extraction plate. The gas injection system may include a gas conduit extending through the extraction plate between the gas slot and a gas manifold, a gas source connected in fluid communication with the gas manifold, the gas source containing the residue removal gas. The gas manifold may include a valve adjustable between a first position, wherein the residue removal gas is allowed to flow into the extraction plate, and a second portion, wherein the residue removal gas can be vented from the extraction plate. The gas injection system may further include a manifold cover coupled to the gas manifold.
    Type: Grant
    Filed: April 17, 2017
    Date of Patent: January 9, 2018
    Assignee: Varian Semiconductor Equipment Associats, Inc.
    Inventors: Jay Wallace, Ernest E. Allen, Richard J. Hertel, Alexander C. Kontos, Shurong Liang, Jeffrey E. Krampert, Tyler Rockwell
  • Publication number: 20170062185
    Abstract: A gas injection system for an ion beam device, the gas injection system including an extraction plate, an extraction aperture formed in the extraction plate for allowing passage of an ion beam, a first gas distributor removably fastened to the extraction plate on a first side of the extraction aperture, the first gas distributor having a gas orifice formed therein, a second gas distributor removably fastened to the extraction plate on a second side of the extraction aperture opposite the first side, the second gas distributor having a gas orifice formed therein, a first gas conduit extending through the extraction plate between the first gas distributor and a gas manifold mounted to the extraction plate, and a second gas conduit extending through the extraction plate between the second gas distributor the gas manifold, and a residue removal gas source connected to the gas manifold.
    Type: Application
    Filed: August 31, 2015
    Publication date: March 2, 2017
    Inventors: Jay Wallace, Ernest Allen, Richard Hertel, Kevin Daniels, Glen Gilchrist
  • Publication number: 20120125581
    Abstract: Methods and systems are provided for air conditioning, capturing combustion contaminants, desalination, and other processes using liquid desiccants.
    Type: Application
    Filed: May 25, 2011
    Publication date: May 24, 2012
    Applicant: 7AC TECHNOLOGIES, INC.
    Inventors: Mark Allen, Arthur Laflamme, Jay Wallace, Peter F. Vandermeulen, Jack I. Hanoka, Chaim Hanoka
  • Publication number: 20110204029
    Abstract: A processing system and method for chemically treating a substrate, wherein the processing system comprises a temperature controlled chemical treatment chamber, and an independently temperature controlled substrate holder for supporting a substrate for chemical treatment. The substrate is exposed to a gaseous chemistry, without plasma, under controlled conditions including wall temperature, surface temperature and gas pressure. The chemical treatment of the substrate chemically alters exposed surfaces on the substrate.
    Type: Application
    Filed: April 25, 2011
    Publication date: August 25, 2011
    Applicant: TOKYO ELECTRON LIMITED
    Inventors: Thomas Hamelin, Jay Wallace, Arthur Laflamme, JR.
  • Patent number: 7964058
    Abstract: A processing system and method for chemically treating a substrate, wherein the processing system comprises a temperature controlled chemical treatment chamber, and an independently temperature controlled substrate holder for supporting a substrate for chemical treatment. The substrate holder is thermally insulated from the chemical treatment chamber. The substrate is exposed to a gaseous chemistry, without plasma, under controlled conditions including wall temperature, surface temperature and gas pressure. The chemical treatment of the substrate chemically alters exposed surfaces on the substrate.
    Type: Grant
    Filed: May 11, 2005
    Date of Patent: June 21, 2011
    Assignee: Tokyo Electron Limited
    Inventors: Thomas Hamelin, Jay Wallace, Arthur H LaFlamme, Jr.
  • Patent number: 7651583
    Abstract: A processing system and method for chemical oxide removal, wherein the processing system includes a process chamber having a lower chamber portion configured to chemically treat a substrate and an upper chamber portion configured to thermally treat the substrate, and a substrate lifting assembly configured to transport the substrate between the lower chamber portion and the upper chamber portion. The lower chamber portion includes a chemical treatment environment that provides a temperature controlled substrate holder for supporting the substrate for chemical treatment. The substrate is exposed to a gaseous chemistry, such as HF/NH3, under controlled conditions including surface temperature and gas pressure. The upper chamber portion includes a thermal treatment environment that provides a heating assembly configured to elevate the temperature of the substrate.
    Type: Grant
    Filed: June 4, 2004
    Date of Patent: January 26, 2010
    Assignee: Tokyo Electron Limited
    Inventors: Martin Kent, Arthur H Laflamme, Jr., Jay Wallace, Thomas Hamelin
  • Publication number: 20090226633
    Abstract: A chemical oxide removal (COR) processing system is presented, wherein the COR processing system includes a first treatment chamber and a second treatment chamber. The first treatment chamber comprises a chemical treatment chamber that provides a temperature controlled chamber having a protective barrier. The second treatment chamber comprises a heat treatment chamber that provides a temperature-controlled chamber having a protective barrier.
    Type: Application
    Filed: May 21, 2009
    Publication date: September 10, 2009
    Applicant: TOKYO ELECTRON LIMITED
    Inventors: Arthur H. LaFlamme, JR., Thomas Hamelin, Jay Wallace
  • Patent number: 7462564
    Abstract: A processing system and method for chemical oxide removal (COR), wherein the processing system comprises a first treatment chamber and a second treatment chamber, wherein the first and second treatment chambers are coupled to one another. The first treatment chamber comprises a chemical treatment chamber that provides a temperature controlled chamber, and an independently temperature controlled substrate holder for supporting a substrate for chemical treatment. The substrate is exposed to a gaseous chemistry, such as HF/NH3, under controlled conditions including surface temperature and gas pressure. The second treatment chamber comprises a heat treatment chamber that provides a temperature controlled chamber, thermally insulated from the chemical treatment chamber. The heat treatment chamber provides a substrate holder for controlling the temperature of the substrate to thermally process the chemically treated surfaces on the substrate.
    Type: Grant
    Filed: January 24, 2006
    Date of Patent: December 9, 2008
    Assignee: Tokyo Electron Limited
    Inventors: Thomas Hamelin, Jay Wallace, Arthur Laflamme, Jr.
  • Patent number: 7462243
    Abstract: A chemical processing system includes a processing chamber containing a chemical processing region and a gas injection system. The gas injection system includes at least one first gas injection orifice and at least one second gas injection orifice in communication with the chemical processing region to expose a substrate to mixed first and second process gases. Other embodiments of the chemical processing system can include a sensor to sense a mixing rate of the process gases or a shroud defining a portion of the at least one first gas injection orifice to control mixing of the process gases. A method of mixing process gas in a chemical processing region of a chemical processing system is provided in which a first process gas and a second process gas are injected into the chemical processing region and mixed. A mixture rate is sensed and used to control the mixing.
    Type: Grant
    Filed: September 23, 2005
    Date of Patent: December 9, 2008
    Assignee: Tokyo Electron Limited
    Inventors: Arthur H Laflamme, Jr., Jay Wallace, Eric Strang
  • Patent number: 7461614
    Abstract: A baffle plate assembly, configured to be coupled to a substrate holder in a plasma processing system, comprises a baffle plate having one or more openings to permit the passage of gas there through, wherein the coupling of the baffle plate to the substrate holder facilitates auto-centering of the baffle plate in the plasma processing system. For example, a centering ring mounted in the substrate holder can comprise a centering feature configured to couple with a mating feature on the baffle plate. After initial assembly of the plasma processing system, the baffle plate can be replaced and centered within the plasma processing system without disassembly and re-assembly of the substrate holder.
    Type: Grant
    Filed: November 12, 2003
    Date of Patent: December 9, 2008
    Assignee: Tokyo Electron Limited
    Inventors: Steven T Fink, Eric J Strang, Arthur H Laflamme, Jr., Jay Wallace, Sandra Hyland
  • Patent number: 7214274
    Abstract: A dual chamber apparatus including a first chamber and a second chamber which is configured to be coupled to the first chamber at an interface. Each of the first chamber and the second chamber has a transfer opening located at the interface. An insulating plate is located on one of the first chamber and the second chamber at the interface and is configured to have a low thermal conductivity such that the first chamber and the second chamber can be independently controlled at different temperatures when the first chamber and the second chamber are coupled together. Additionally, the apparatus may include an alignment device and/or a fastening device for fastening the first chamber to the second chamber. In embodiments, the insulating plate may be constructed of Teflon. Further, the first chamber may be a chemical oxide removal treatment chamber and the second chamber may be a heat treatment chamber.
    Type: Grant
    Filed: November 12, 2003
    Date of Patent: May 8, 2007
    Assignee: Tokyo Electron Limited
    Inventors: Jay Wallace, Thomas Hamelin
  • Patent number: 7083161
    Abstract: A gate valve assembly provides vacuum isolation between a first treatment system and a second treatment system. The gate valve assembly includes an actuator rotatably coupled to at least one of the first treatment system and the second treatment system, and configured to operate an actuator assembly that has an actuator arm slidably coupled to the actuator. The actuator arm has a distal end coupled to an isolation gate through a vacuum feed-through, wherein the vacuum feed-through is configured to preserve vacuum with the first treatment system and the second treatment system. The isolation gate is configured to rotate about the gate hinge when the actuator arm is translated, and to close a transfer slot between the first treatment system and the second treatment system, or open the transfer slot between the first treatment system and the second treatment system.
    Type: Grant
    Filed: March 31, 2004
    Date of Patent: August 1, 2006
    Assignee: Tokyo Electron Limited
    Inventor: Jay Wallace
  • Patent number: 7079760
    Abstract: A processing system for thermally treating a substrate including a temperature controlled thermal treatment chamber and a temperature controlled substrate holder for supporting a substrate for thermal treatment. The substrate holder is thermally insulated from the thermal treatment chamber. A method for thermally treating a substrate is also provided.
    Type: Grant
    Filed: November 12, 2003
    Date of Patent: July 18, 2006
    Assignee: Tokyo Electron Limited
    Inventors: Thomas Hamelin, Jay Wallace, Arthur Laflamme, Jr.
  • Publication number: 20060134919
    Abstract: A processing system and method for chemical oxide removal (COR), wherein the processing system comprises a first treatment chamber and a second treatment chamber, wherein the first and second treatment chambers are coupled to one another. The first treatment chamber comprises a chemical treatment chamber that provides a temperature controlled chamber, and an independently temperature controlled substrate holder for supporting a substrate for chemical treatment. The substrate is exposed to a gaseous chemistry, such as HF/NH3, under controlled conditions including surface temperature and gas pressure. The second treatment chamber comprises a heat treatment chamber that provides a temperature controlled chamber, thermally insulated from the chemical treatment chamber. The heat treatment chamber provides a substrate holder for controlling the temperature of the substrate to thermally process the chemically treated surfaces on the substrate.
    Type: Application
    Filed: January 24, 2006
    Publication date: June 22, 2006
    Applicant: Tokyo Electron Limited
    Inventors: Thomas Hamelin, Jay Wallace, Arthur Laflamme
  • Publication number: 20060090850
    Abstract: A chemical processing system includes a processing chamber containing a chemical processing region and a gas injection system. The gas injection system includes at least one first gas injection orifice and at least one second gas injection orifice in communication with the chemical processing region to expose a substrate to mixed first and second process gases. Other embodiments of the chemical processing system can include a sensor to sense a mixing rate of the process gases or a shroud defining a portion of the at least one first gas injection orifice to control mixing of the process gases. A method of mixing process gas in a chemical processing region of a chemical processing system is provided in which a first process gas and a second process gas are injected into the chemical processing region and mixed. A mixture rate is sensed and used to control the mixing.
    Type: Application
    Filed: September 23, 2005
    Publication date: May 4, 2006
    Applicant: TOKYO ELECTRON LIMITED
    Inventors: Arthur Laflamme, Jay Wallace, Eric Strang
  • Patent number: 7029536
    Abstract: A processing system and method for chemical oxide removal (COR), wherein the processing system comprises a first treatment chamber and a second treatment chamber, wherein the first and second treatment chambers are coupled to one another. The first treatment chamber comprises a chemical treatment chamber that provides a temperature controlled chamber, and an independently temperature controlled substrate holder for supporting a substrate for chemical treatment. The substrate is exposed to a gaseous chemistry, such as HF/NH3, under controlled conditions including surface temperature and gas pressure. The second treatment chamber comprises a heat treatment chamber that provides a temperature controlled chamber, thermally insulated from the chemical treatment chamber. The heat treatment chamber provides a substrate holder for controlling the temperature of the substrate to thermally process the chemically treated surfaces on the substrate.
    Type: Grant
    Filed: November 12, 2003
    Date of Patent: April 18, 2006
    Assignee: Tokyo Electron Limited
    Inventors: Thomas Hamelin, Jay Wallace, Arthur LaFlamme, Jr.
  • Publication number: 20050269030
    Abstract: A processing system and method for chemical oxide removal, wherein the processing system includes a process chamber having a lower chamber portion configured to chemically treat a substrate and an upper chamber portion configured to thermally treat the substrate, and a substrate lifting assembly configured to transport the substrate between the lower chamber portion and the upper chamber portion. The lower chamber portion includes a chemical treatment environment that provides a temperature controlled substrate holder for supporting the substrate for chemical treatment. The substrate is exposed to a gaseous chemistry, such as HF/NH3, under controlled conditions including surface temperature and gas pressure. The upper chamber portion includes a thermal treatment environment that provides a heating assembly configured to elevate the temperature of the substrate.
    Type: Application
    Filed: June 4, 2004
    Publication date: December 8, 2005
    Applicant: Tokyo Electron Limited
    Inventors: Martin Kent, Arthur Laflamme, Jay Wallace, Thomas Hamelin
  • Publication number: 20050218365
    Abstract: A gate valve assembly provides vacuum isolation between a first treatment system and a second treatment system. The gate valve assembly includes an actuator rotatably coupled to at least one of the first treatment system and the second treatment system, and configured to operate an actuator assembly that has an actuator arm slidably coupled to the actuator. The actuator arm has a distal end coupled to an isolation gate through a vacuum feed-through, wherein the vacuum feed-through is configured to preserve vacuum with the first treatment system and the second treatment system. The isolation gate is configured to rotate about the gate hinge when the actuator arm is translated, and to close a transfer slot between the first treatment system and the second treatment system, or open the transfer slot between the first treatment system and the second treatment system.
    Type: Application
    Filed: March 31, 2004
    Publication date: October 6, 2005
    Applicant: Tokyo Electron Limited
    Inventor: Jay Wallace