Patents by Inventor Jay R. Wallace

Jay R. 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).

  • Patent number: 11948781
    Abstract: A processing system may include a plasma chamber operable to generate a plasma, and an extraction assembly, arranged along a side of the plasma chamber. The extraction assembly may include an extraction plate including an extraction aperture, the extraction plate having a non-planar shape, and generating an extracted ion beam at a high angle of incidence with respect to a perpendicular to a plane of a substrate, when the plane of the substrate is arranged parallel to the side of the plasma chamber.
    Type: Grant
    Filed: January 27, 2021
    Date of Patent: April 2, 2024
    Assignee: Applied Materials, Inc.
    Inventors: Christopher Campbell, Costel Biloiu, Peter F. Kurunczi, Jay R. Wallace, Kevin M. Daniels, Kevin T. Ryan, Minab B. Teferi, Frank Sinclair, Joseph C. Olson
  • Publication number: 20230197422
    Abstract: A fastening assembly for fastening a beam blocker to an extraction plate, the fastening assembly including a mounting pin having a shaft portion, a base portion at a first end of the shaft portion, and a head portion at a second end of the shaft portion, a centering sleeve radially surrounding the shaft portion and axially abutting the base portion, the centering sleeve being radially compressible between the shaft portion and the extraction plate and between the shaft portion and the beam blocker, an annular spacer surrounding the centering sleeve and axially abutting the beam blocker, with the centering sleeve extending partially into the spacer, and a latching cap surrounding the shaft portion and axially abutting the spacer, with the shaft portion extending through a through hole of the latching cap, the through hole being smaller than the head portion in a direction perpendicular to an axis of mounting pin.
    Type: Application
    Filed: December 20, 2021
    Publication date: June 22, 2023
    Applicant: Applied Materials, Inc.
    Inventors: Kevin T. Ryan, Appu Naveen Thomas, Adam Calkins, Jay R. Wallace, Tyler Rockwell, Solomon Belangedi Basame, Kevin M. Daniels, Kevin Richard Verrier
  • Publication number: 20230124509
    Abstract: An extraction assembly may include an extraction plate for placement along a side of a plasma chamber, and having an extraction aperture, elongated along a first direction, and having an aperture height, extending along a second direction, perpendicular to the first direction. The extraction plate defines an inner surface along the extraction aperture, lying in a first plane. A beam blocker is disposed over the extraction aperture, and has an outer surface, disposed in a second plane, different than the first plane. As such, the beam blocker overlaps with the extraction plate along a first edge of the extraction aperture by a first overlap distance, and overlaps with the extraction plate along a second edge of the extraction aperture by a second overlap distance, so as to define a first extraction slit, along the first edge, and a second extraction slit along the second edge.
    Type: Application
    Filed: October 17, 2021
    Publication date: April 20, 2023
    Applicant: Applied Materials, Inc.
    Inventors: Costel Biloiu, Jay R. Wallace, Solomon Belangedi Basame, Kevin R. Anglin, Tyler Rockwell
  • Publication number: 20220384156
    Abstract: A substrate holder assembly including a substrate platen, the substrate platen disposed to support a substrate at a substrate position, a halo ring, the halo ring being disposed around the substrate position, and an outer halo being disposed around the halo ring and defining a first aperture, wherein the outer halo is disposed to engage the halo ring, the halo ring being disposed at least partially within the first aperture, the halo ring defining a second aperture, concentrically positioned within the first aperture, wherein the outer halo and the halo ring are formed at least partially of silicon, silicon carbide, doped silicon, quartz, and ceramic.
    Type: Application
    Filed: May 25, 2021
    Publication date: December 1, 2022
    Applicant: Applied Materials, Inc.
    Inventors: Jay R. Wallace, Simon Ruffell, Kevin R. Anglin, Tyler Rockwell, Christopher Campbell, Kevin M. Daniels, Richard J. Hertel, Kevin T. Ryan
  • Patent number: 11495430
    Abstract: An ion beam processing system including a plasma chamber, a plasma plate, disposed alongside the plasma chamber, the plasma plate defining a first extraction aperture, a beam blocker, disposed within the plasma chamber and facing the extraction aperture, a blocker electrode, disposed on a surface of the beam blocker outside of the plasma chamber, and an extraction electrode disposed on a surface of the plasma plate outside of the plasma chamber.
    Type: Grant
    Filed: July 15, 2020
    Date of Patent: November 8, 2022
    Assignee: Applied Materials, Inc.
    Inventors: Jay R. Wallace, Costel Biloiu, Kevin M. Daniels
  • Patent number: 11361935
    Abstract: An extraction plate for an ion beam system. The extraction plate may include an insulator body that includes a peripheral portion, to connect to a first side of a plasma chamber, and further includes a central portion, defining a concave shape. As such, an extraction aperture may be arranged along a first surface of the central portion, where the first surface is oriented at a high angle with respect to the first side. The extraction plate may further include a patterned electrode, comprising a first portion and a second portion, affixed to an outer side of the insulator body, facing away from the plasma chamber, wherein the first portion is separated from the second portion by an insulating gap.
    Type: Grant
    Filed: November 7, 2020
    Date of Patent: June 14, 2022
    Assignee: Applied Materials, Inc.
    Inventors: Costel Biloiu, Jay R. Wallace, Kevin M. Daniels, Frank Sinclair, Christopher Campbell
  • Publication number: 20220148843
    Abstract: An extraction plate for an ion beam system. The extraction plate may include an insulator body that includes a peripheral portion, to connect to a first side of a plasma chamber, and further includes a central portion, defining a concave shape. As such, an extraction aperture may be arranged along a first surface of the central portion, where the first surface is oriented at a high angle with respect to the first side. The extraction plate may further include a patterned electrode, comprising a first portion and a second portion, affixed to an outer side of the insulator body, facing away from the plasma chamber, wherein the first portion is separated from the second portion by an insulating gap.
    Type: Application
    Filed: November 7, 2020
    Publication date: May 12, 2022
    Applicant: Applied Materials, Inc.
    Inventors: Costel Biloiu, Jay R. Wallace, Kevin M. Daniels, Frank Sinclair, Christopher Campbell
  • Publication number: 20220020557
    Abstract: An ion beam processing system including a plasma chamber, a plasma plate, disposed alongside the plasma chamber, the plasma plate defining a first extraction aperture, a beam blocker, disposed within the plasma chamber and facing the extraction aperture, a blocker electrode, disposed on a surface of the beam blocker outside of the plasma chamber, and an extraction electrode disposed on a surface of the plasma plate outside of the plasma chamber.
    Type: Application
    Filed: July 15, 2020
    Publication date: January 20, 2022
    Applicant: Applied Materials, Inc.
    Inventors: Jay R. Wallace, Costel Biloiu, Kevin M. Daniels
  • Publication number: 20210391155
    Abstract: A processing system may include a plasma chamber operable to generate a plasma, and an extraction assembly, arranged along a side of the plasma chamber. The extraction assembly may include an extraction plate including an extraction aperture, the extraction plate having a non-planar shape, and generating an extracted ion beam at a high angle of incidence with respect to a perpendicular to a plane of a substrate, when the plane of the substrate is arranged parallel to the side of the plasma chamber.
    Type: Application
    Filed: January 27, 2021
    Publication date: December 16, 2021
    Applicant: Applied Materials, Inc.
    Inventors: Christopher Campbell, Costel Biloiu, Peter F. Kurunczi, Jay R. Wallace, Kevin M. Daniels, Kevin T. Ryan, Minab B. Teferi, Frank Sinclair, Joseph C. Olson
  • Publication number: 20180122670
    Abstract: An apparatus may include a platen to hold a substrate. A substrate plane structure may be disposed in front of the platen. The substrate plane structure has an opening therein. The apparatus may further include a removable structure disposed in the opening of the substrate plane structure. The removable structure may have an opening exposing a surface of the platen.
    Type: Application
    Filed: November 1, 2016
    Publication date: May 3, 2018
    Inventors: Ernest E. Allen, Richard John Hertel, Jay R. Wallace, Keith A. Miller
  • Patent number: 8791430
    Abstract: Disclosed are an apparatus, system, and method for scanning a substrate or other workpiece through a gas-cluster ion beam (GCIB), or any other type of ion beam. The workpiece scanning apparatus is configured to receive and hold a substrate for irradiation by the GCIB and to scan it through the GCIB in two directions using two movements: a reciprocating fast-scan movement, and a slow-scan movement. The slow-scan movement is actuated using a servo motor and a belt drive system, the belt drive system being configured to reduce the failure rate of the workpiece scanning apparatus.
    Type: Grant
    Filed: March 2, 2012
    Date of Patent: July 29, 2014
    Assignee: TEL Epion Inc.
    Inventors: Matthew C. Gwinn, Avrum Freytsis, Jay R. Wallace
  • Patent number: 8409399
    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: Grant
    Filed: May 21, 2009
    Date of Patent: April 2, 2013
    Assignee: Tokyo Electron Limited
    Inventors: Arthur H. LaFlamme, Jr., Thomas Hamelin, Jay R Wallace
  • Patent number: 8323410
    Abstract: A high throughput chemical treatment system for processing a plurality of substrates is described. The chemical treatment system is configured to chemically treat a plurality of substrates in a dry, non-plasma environment.
    Type: Grant
    Filed: July 31, 2008
    Date of Patent: December 4, 2012
    Assignee: Tokyo Electron Limited
    Inventors: Jay R. Wallace, Hiroyuki Takahashi
  • Patent number: 8303716
    Abstract: A high throughput processing system having a chemical treatment system and a thermal treatment system for processing a plurality of substrates is described. The chemical treatment system is configured to chemically treat a plurality of substrates in a dry, non-plasma environment. The thermal treatment system is configured to thermally treat a plurality of substrates chemically treated in the chemical treatment system.
    Type: Grant
    Filed: July 31, 2008
    Date of Patent: November 6, 2012
    Assignee: Tokyo Electron Limited
    Inventors: Jay R. Wallace, Thomas Hamelin
  • Patent number: 8287688
    Abstract: A high throughput chemical treatment system for processing a plurality of substrates is described. The chemical treatment system is configured to chemically treat a plurality of substrates in a dry, non-plasma environment. A substrate support in the chemical treatment system is configured to support a plurality of substrates.
    Type: Grant
    Filed: July 31, 2008
    Date of Patent: October 16, 2012
    Assignee: Tokyo Electron Limited
    Inventors: Jay R. Wallace, Hiroyuki Takahashi
  • Publication number: 20120223249
    Abstract: Disclosed are an apparatus, system, and method for scanning a substrate or other workpiece through a gas-cluster ion beam (GCIB), or any other type of ion beam. The workpiece scanning apparatus is configured to receive and hold a substrate for irradiation by the GCIB and to scan it through the GCIB in two directions using two movements: a reciprocating fast-scan movement, and a slow-scan movement. The slow-scan movement is actuated using a servo motor and a belt drive system, the belt drive system being configured to reduce the failure rate of the workpiece scanning apparatus.
    Type: Application
    Filed: March 2, 2012
    Publication date: September 6, 2012
    Applicant: TEL EPION Inc.
    Inventors: Matthew C. GWINN, Avrum FREYTSIS, Jay R. WALLACE
  • Patent number: 8115140
    Abstract: A heater assembly configured to elevate a temperature of a processing element in a chemical treatment system is described. The heater assembly may be configured to uniformly heat a large area processing element, such as a processing element that spans a plurality of substrates. Additionally, for example, the heater assembly may be configured to elevate a temperature of an upper assembly, a gas injection assembly, a substrate holder, a chamber wall, or any combination of two or more thereof.
    Type: Grant
    Filed: July 31, 2008
    Date of Patent: February 14, 2012
    Assignee: Tokyo Electron Limited
    Inventors: Charles R. Launsby, Jay R. Wallace
  • Publication number: 20100025389
    Abstract: A heater assembly configured to elevate a temperature of a processing element in a chemical treatment system is described. The heater assembly may be configured to uniformly heat a large area processing element, such as a processing element that spans a plurality of substrates. Additionally, for example, the heater assembly may be configured to elevate a temperature of an upper assembly, a gas injection assembly, a substrate holder, a chamber wall, or any combination of two or more thereof.
    Type: Application
    Filed: July 31, 2008
    Publication date: February 4, 2010
    Applicant: TOKYO ELECTRON LIMITED
    Inventors: Charles R. Launsby, Jay R. Wallace
  • Publication number: 20100024982
    Abstract: A high throughput processing system having a chemical treatment system and a thermal treatment system for processing a plurality of substrates is described. The chemical treatment system is configured to chemically treat a plurality of substrates in a dry, non-plasma environment. The thermal treatment system is configured to thermally treat a plurality of substrates chemically treated in the chemical treatment system.
    Type: Application
    Filed: July 31, 2008
    Publication date: February 4, 2010
    Applicant: TOKYO ELECTRON LIMITED
    Inventors: Jay R. Wallace, Thomas Hamelin
  • Publication number: 20100025367
    Abstract: A high throughput chemical treatment system for processing a plurality of substrates is described. The chemical treatment system is configured to chemically treat a plurality of substrates in a dry, non-plasma environment.
    Type: Application
    Filed: July 31, 2008
    Publication date: February 4, 2010
    Applicant: TOKYO ELECTRON LIMITED
    Inventors: Jay R. Wallace, Hiroyuki Takahashi