Patents by Inventor Barry Lewis Chambers

Barry Lewis Chambers 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: 20240136145
    Abstract: Described are ion implantation devices, systems, and methods, and in particular to an ion source that is useful for generating an aluminum ion beam.
    Type: Application
    Filed: December 11, 2023
    Publication date: April 25, 2024
    Inventors: Ying Tang, Joe R. Despres, Joseph D. Sweeney, Oleg Byl, Barry Lewis Chambers
  • Patent number: 11881376
    Abstract: Described are ion implantation devices, systems, and methods, and in particular to an ion source that is useful for generating an aluminum ion beam.
    Type: Grant
    Filed: October 1, 2021
    Date of Patent: January 23, 2024
    Assignee: ENTEGRIS, INC.
    Inventors: Ying Tang, Joe R. Despres, Joseph D. Sweeney, Oleg Byl, Barry Lewis Chambers
  • Publication number: 20220108863
    Abstract: Described are ion implantation devices, systems, and methods, and in particular to an ion source that is useful for generating an aluminum ion beam.
    Type: Application
    Filed: October 1, 2021
    Publication date: April 7, 2022
    Inventors: Ying TANG, Joe R. DESPRES, Joseph D. SWEENEY, Oleg BYL, Barry Lewis CHAMBERS
  • Publication number: 20220044908
    Abstract: Compositions, methods, and apparatus are described for carrying out nitrogen ion implantation, which avoid the incidence of severe glitching when the nitrogen ion implantation is followed by another ion implantation operation susceptible to glitching, e.g., implantation of arsenic and/or phosphorus ionic species. The nitrogen ion implantation operation is advantageously conducted with a nitrogen ion implantation composition introduced to or formed in the ion source chamber of the ion implantation system, wherein the nitrogen ion implantation composition includes nitrogen (N2) dopant gas and a glitching-suppressing gas including one or more selected from the group consisting of NF3, N2F4, F2, SiF4, WF6, PF3, PF5, AsF3, AsF5, CF4 and other fluorinated hydrocarbons of CxFy (x?1, y?1) general formula, SF6, HF, COF2, OF2, BF3, B2F4, GeF4, XeF2, O2, N2O, NO, NO2, N2O4, and O3, and optionally hydrogen-containing gas, e.g.
    Type: Application
    Filed: August 25, 2021
    Publication date: February 10, 2022
    Inventors: Barry Lewis CHAMBERS, Biin-Tsair TIEN, Oleg BYL, Ying TANG, Joseph D. SWEENEY, Steven E. BISHOP, Sharad N. YEDAVE
  • Patent number: 10354877
    Abstract: Ion implantation processes and systems are described, in which carbon dopant source materials are utilized to effect carbon doping. Various gas mixtures are described, including a carbon dopant source material, as well as co-flow combinations of gases for such carbon doping. Provision of in situ cleaning agents in the carbon dopant source material is described, as well as specific combinations of carbon dopant source gases, hydride gases, fluoride gases, noble gases, oxide gases and other gases.
    Type: Grant
    Filed: March 22, 2018
    Date of Patent: July 16, 2019
    Assignee: Entegris, Inc.
    Inventors: Oleg Byl, Edward A. Sturm, Ying Tang, Sharad N. Yedave, Joseph D. Sweeney, Steven G. Sergi, Barry Lewis Chambers
  • Publication number: 20190103275
    Abstract: Apparatus and method for use of solid dopant phosphorus and arsenic sources and higher order phosphorus or arsenic implant source material are described. In various implementations, solid phosphorus-comprising or arsenic-comprising materials are provided in the ion source chamber for generation of dimer or tetramer implant species. In other implementations, the ion implantation is augmented by use of a reactor for decomposing gaseous phosphor-us-comprising or arsenic-comprising materials to form gas phase dimers and tetramers for ion implantation.
    Type: Application
    Filed: October 2, 2018
    Publication date: April 4, 2019
    Inventors: Oleg Byl, Sharad N. Yedave, Joseph D. Sweeney, Barry Lewis Chambers, Ying Tang
  • Patent number: 10229840
    Abstract: An ion implantation system is described, including: an ion implanter comprising a housing defining an enclosed volume in which is positioned a gas box configured to hold one or more gas supply vessels, the gas box being in restricted gas flow communication with gas in the enclosed volume that is outside the gas box; a first ventilation assembly configured to flow ventilation gas through the housing and to exhaust the ventilation gas from the housing to an ambient environment of the ion implanter; a second ventilation assembly configured to exhaust gas from the gas box to a treatment apparatus that is adapted to at least partially remove contaminants from the gas box exhaust gas, or that is adapted to dilute the gas box exhaust gas, to produce a treated effluent gas, the second ventilation assembly comprising a variable flow control device for modulating flow rate of the gas box exhaust gas between a relatively lower gas box exhaust gas flow rate and a relatively higher gas box exhaust gas flow rate, and a mot
    Type: Grant
    Filed: October 29, 2015
    Date of Patent: March 12, 2019
    Assignee: Entegris, Inc.
    Inventors: W. Karl Olander, Ying Tang, Barry Lewis Chambers, Steven E. Bishop
  • Patent number: 10109488
    Abstract: Apparatus and method for use of solid dopant phosphorus and arsenic sources and higher order phosphorus or arsenic implant source material are described. In various implementations, solid phosphorus-comprising or arsenic-comprising materials are provided in the ion source chamber for generation of dimer or tetramer implant species. In other implementations, the ion implantation is augmented by use of a reactor for decomposing gaseous phosphorus-comprising or arsenic-comprising materials to form gas phase dimers and tetramers for ion implantation.
    Type: Grant
    Filed: August 19, 2015
    Date of Patent: October 23, 2018
    Assignee: Entegris, Inc.
    Inventors: Oleg Byl, Sharad N. Yedave, Joseph D. Sweeney, Barry Lewis Chambers, Ying Tang
  • Publication number: 20180211839
    Abstract: Ion implantation processes and systems are described, in which carbon dopant source materials are utilized to effect carbon doping. Various gas mixtures are described, including a carbon dopant source material, as well as co-flow combinations of gases for such carbon doping. Provision of in situ cleaning agents in the carbon dopant source material is described, as well as specific combinations of carbon dopant source gases, hydride gases, fluoride gases, noble gases, oxide gases and other gases.
    Type: Application
    Filed: March 22, 2018
    Publication date: July 26, 2018
    Inventors: Oleg Byl, Edward A. Sturm, Ying Tang, Sharad N. Yedave, Joseph D. Sweeney, Steven G. Sergi, Barry Lewis Chambers
  • Publication number: 20180180225
    Abstract: A fluid supply package comprising a pressure-regulated fluid storage and dispensing vessel, a valve head adapted for dispensing of fluid from the vessel, and an anti-pressure spike assembly adapted to combat pressure spiking in flow of fluid at inception of fluid dispensing.
    Type: Application
    Filed: February 20, 2018
    Publication date: June 28, 2018
    Inventors: Joseph R. Despres, Joseph D. Sweeney, Edward E. Jones, Matthew B. Donatucci, Chiranjeevi Pydi, Edward A. Sturm, Barry Lewis Chambers, Gregory Scott Baumgart
  • Publication number: 20180149315
    Abstract: Gas supply systems and methods are described for delivery of gas to gas-utilizing process tools, e.g., gas-utilizing tools for manufacturing of semiconductor products, flat-panel displays, solar panels, etc. The gas supply systems may comprise gas cabinets that are arranged with adsorbent-based and/or interiorly pressure-regulated gas supply vessels therein, and a gas mixing manifold is described, which may be disposed in the gas cabinet or operated in a standalone fashion. In one aspect, gas supply systems are described in which vessels susceptible to cooling involving diminution of gas supply pressure are processed after pressure-controlled termination of dispensing operation, for dispensing operation achieving utilization of gas remaining in the vessel after such termination.
    Type: Application
    Filed: May 16, 2016
    Publication date: May 31, 2018
    Inventors: Joseph R. DESPRES, Barry Lewis CHAMBERS, Joseph D. Sweeney, Richard S. RAY, Steven E. BISHOP
  • Publication number: 20180119888
    Abstract: Fluid dispensing assemblies are disclosed, for use in fluid supply packages in which such fluid dispensing assemblies as coupled to fluid supply vessels, for dispensing of fluids such as semiconductor manufacturing fluids. The fluid dispensing assemblies in specific implementations are configured to prevent application of excessive force to valve elements in the fluid dispensing assemblies, and/or for avoiding inadvertent or accidental open conditions of vessels that may result in leakage of toxic or otherwise hazardous or valuable gas. Also described are alignment devices for assisting coupling of coupling elements, e.g., coupling elements of fluid supply packages of the foregoing type, so that damage to such couplings as a result of misalignment is avoided.
    Type: Application
    Filed: May 11, 2016
    Publication date: May 3, 2018
    Inventors: Daneil ELZER, Ying TANG, Barry Lewis CHAMBERS, Joseph D. SWEENEY, Shaun M. WILSON, Steven ULANECKI, Steven E. BISHOP, James V. MCMANUS, Karl W. OLANDER, Edward E. JONES, Oleg BYL, Joseph R. DESPRES, Christopher SCANNELL
  • Patent number: 9960042
    Abstract: Ion implantation processes and systems are described, in which carbon dopant source materials are utilized to effect carbon doping. Various gas mixtures are described, including a carbon dopant source material, as well as co-flow combinations of gases for such carbon doping. Provision of in situ cleaning agents in the carbon dopant source material is described, as well as specific combinations of carbon dopant source gases, hydride gases, fluoride gases, noble gases, oxide gases and other gases.
    Type: Grant
    Filed: February 13, 2013
    Date of Patent: May 1, 2018
    Assignee: Entegris Inc.
    Inventors: Oleg Byl, Edward A. Sturm, Ying Tang, Sharad N. Yedave, Joseph D. Sweeney, Steven G. Sergi, Barry Lewis Chambers
  • Patent number: 9897257
    Abstract: A fluid supply package comprising a pressure-regulated fluid storage and dispensing vessel, a valve head adapted for dispensing of fluid from the vessel, and an anti-pressure spike assembly adapted to combat pressure spiking in flow of fluid at inception of fluid dispensing.
    Type: Grant
    Filed: September 20, 2013
    Date of Patent: February 20, 2018
    Assignee: ENTEGRIS, INC.
    Inventors: Joseph R. Despres, Joseph D. Sweeney, Edward E. Jones, Matthew B. Donatucci, Chiranjeevi Pydi, Edward A. Sturm, Barry Lewis Chambers, Gregory Scott Baumgart
  • Publication number: 20170338130
    Abstract: An ion implantation system is described, including: an ion implanter comprising a housing defining an enclosed volume in which is positioned a gas box configured to hold one or more gas supply vessels, the gas box being in restricted gas flow communication with gas in the enclosed volume that is outside the gas box; a first ventilation assembly configured to flow ventilation gas through the housing and to exhaust the ventilation gas from the housing to an ambient environment of the ion implanter; a second ventilation assembly configured to exhaust gas from the gas box to a treatment apparatus that is adapted to at least partially remove contaminants from the gas box exhaust gas, or that is adapted to dilute the gas box exhaust gas, to produce a treated effluent gas, the second ventilation assembly comprising a variable flow control device for modulating flow rate of the gas box exhaust gas between a relatively lower gas box exhaust gas flow rate and a relatively higher gas box exhaust gas flow rate, and a mot
    Type: Application
    Filed: October 29, 2015
    Publication date: November 23, 2017
    Inventors: Karl W. OLANDER, Ying TANG, Barry Lewis CHAMBERS, Steven E. BISHOP
  • Publication number: 20170330726
    Abstract: Compositions, methods, and apparatus are described for carrying out nitrogen ion implantation, which avoid the incidence of severe glitching when the nitrogen ion implantation is followed by another ion implantation operation susceptible to glitching, e.g., implantation of arsenic and/or phosphorus ionic species. The nitrogen ion implantation operation is advantageously conducted with a nitrogen ion implantation composition introduced to or formed in the ion source chamber of the ion implantation system, wherein the nitrogen ion implantation composition includes nitrogen (N2) dopant gas and a glitching-suppressing gas including one or more selected from the group consisting of NF3, N2F4, F2, SiF4, WF6, PF3, PF5, AsF3, AsF5, CF4 and other fluorinated hydrocarbons of CxFy (x?1, y?1) general formula, SF6, HF, COF2, OF2, BF3, B2F4, GeF4, XeF2, O2, N2O, NO, NO2, N2O4, and O3, and optionally hydrogen-containing gas, e.g.
    Type: Application
    Filed: May 12, 2017
    Publication date: November 16, 2017
    Inventors: Barry Lewis Chambers, Biing-Tsair Tien, Joseph D. Sweeney, Ying Tang, Oleg Byl, Steven E. Bishop, Sharad N. Yedave
  • Publication number: 20170250084
    Abstract: Apparatus and method for use of solid dopant phosphorus and arsenic sources and higher order phosphorus or arsenic implant source material are described. In various implementations, solid phosphorus-comprising or arsenic-comprising materials are provided in the ion source chamber for generation of dimer or tetramer implant species. In other implementations, the ion implantation is augmented by use of a reactor for decomposing gaseous phosphorus-comprising or arsenic-comprising materials to form gas phase dimers and tetramers for ion implantation.
    Type: Application
    Filed: August 19, 2015
    Publication date: August 31, 2017
    Inventors: Oleg Byl, Sharad N. Yedave, Joseph D. Sweeney, Barry Lewis Chambers, Ying Tang
  • Patent number: 9685304
    Abstract: An isotopically-enriched, boron-containing compound comprising two or more boron atoms and at least one fluorine atom, wherein at least one of the boron atoms contains a desired isotope of boron in a concentration or ratio greater than a natural abundance concentration or ratio thereof. The compound may have a chemical formula of B2F4. Synthesis methods for such compounds, and ion implantation methods using such compounds, are described, as well as storage and dispensing vessels in which the isotopically-enriched, boron-containing compound is advantageously contained for subsequent dispensing use.
    Type: Grant
    Filed: September 22, 2015
    Date of Patent: June 20, 2017
    Assignee: Entegris, Inc.
    Inventors: Robert Kaim, Joseph D. Sweeney, Oleg Byl, Sharad N. Yedave, Edward E. Jones, Peng Zou, Ying Tang, Barry Lewis Chambers, Richard S. Ray
  • Publication number: 20160020102
    Abstract: Ion implantation processes and systems are described, in which carbon dopant source materials are utilized to effect carbon doping. Various gas mixtures are described, including a carbon dopant source material, as well as co-flow combinations of gases for such carbon doping. Provision of in situ cleaning agents in the carbon dopant source material is described, as well as specific combinations of carbon dopant source gases, hydride gases, fluoride gases, noble gases, oxide gases and other gases.
    Type: Application
    Filed: February 13, 2013
    Publication date: January 21, 2016
    Applicant: Entegris Inc.
    Inventors: Oleg Byl, Edward A. Sturm, Ying Tang, Sharad N. Yedave, Joseph D. Sweeney, Steven G. Sergi, Barry Lewis Chambers
  • Publication number: 20160013018
    Abstract: An isotopically-enriched, boron-containing compound comprising two or more boron atoms and at least one fluorine atom, wherein at least one of the boron atoms contains a desired isotope of boron in a concentration or ratio greater than a natural abundance concentration or ratio thereof. The compound may have a chemical formula of B2F4. Synthesis methods for such compounds, and ion implantation methods using such compounds, are described, as well as storage and dispensing vessels in which the isotopically-enriched, boron-containing compound is advantageously contained for subsequent dispensing use.
    Type: Application
    Filed: September 22, 2015
    Publication date: January 14, 2016
    Applicant: Entegris, Inc.
    Inventors: Robert Kaim, Joseph D. Sweeney, Oleg Byl, Sharad N. Yedave, Edward E. Jones, Peng Zou, Ying Tang, Barry Lewis Chambers, Richard S. Ray