Patents by Inventor James J. Mayer

James J. Mayer 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: 20240141541
    Abstract: An apparatus for electroplating a metal on a semiconductor substrate with high control over plated thickness on a die-level includes an ionically resistive ionically permeable element (e.g., a plate with channels), where the element allows for flow of ionic current through the element towards the substrate during electroplating, where the element includes a plurality of regions, each region having a pattern of varied local resistance, and where the pattern of varied local resistance repeats in at least two regions. An electroplating method includes providing a semiconductor substrate to an electroplating apparatus having an ionically resistive ionically permeable element or a grid-like shield having a pattern correlating with a pattern of features on the substrate, and plating metal, while the pattern on the substrate remains spatially aligned with the pattern of the element or the grid-like shield for at least a portion of the total electroplating time.
    Type: Application
    Filed: March 15, 2022
    Publication date: May 2, 2024
    Inventors: Lee Peng Chua, Gabriel Hay Graham, Bryan L. Buckalew, Stephen J. Banik, II, Santosh Kumar, James Isaac Fortner, Robert Rash, Steven T. Mayer
  • Patent number: 11062906
    Abstract: Compositions, systems, and methods are described for implanting silicon and/or silicon ions in a substrate, involving generation of silicon and/or silicon ions from corresponding silicon precursor compositions, and implantation of the silicon and/or silicon ions in the substrate.
    Type: Grant
    Filed: August 14, 2014
    Date of Patent: July 13, 2021
    Assignee: Entegris, Inc.
    Inventors: Ying Tang, Joseph D. Sweeney, Tianniu Chen, James J. Mayer, Richard S. Ray, Oleg Byl, Sharad N. Yedave, Robert Kaim
  • Publication number: 20160211137
    Abstract: Compositions, systems, and methods are described for implanting silicon and/or silicon ions in a substrate, involving generation of silicon and/or silicon ions from corresponding silicon precursor compositions, and implantation of the silicon and/or silicon ions in the substrate.
    Type: Application
    Filed: August 14, 2014
    Publication date: July 21, 2016
    Applicant: Entegris, Inc.
    Inventors: Ying Tang, Joseph D. Sweeney, Tianniu Chen, James J. Mayer, Richard S. Ray, Oleg Byl, Sharad N. Yedave, Robert Kaim
  • Publication number: 20160046849
    Abstract: Isotopically enriched silicon precursor compositions are disclosed, as useful in ion implantation to enhance performance of the ion implantation system, in relation to corresponding ion implantation lacking such isotopic enrichment of the silicon precursor composition. The silicon dopant composition includes at least one silicon compound that is isotopically enriched above natural abundance in at least one of 28Si, 29Si, and 30Si, and may include a supplemental gas including at least one of a co-species gas and a diluent gas. Dopant gas supply apparatus for providing such silicon dopant compositions to an ion implanter are described, as well as ion implantation systems including such dopant gas supply apparatus.
    Type: Application
    Filed: October 27, 2015
    Publication date: February 18, 2016
    Applicant: ENTEGRIS, INC.
    Inventors: James J. Mayer, Richard S. Ray, Robert Kaim, Joseph D. Sweeney
  • Patent number: 9171725
    Abstract: Isotopically enriched silicon precursor compositions are disclosed, as useful in ion implantation to enhance performance of the ion implantation system, in relation to corresponding ion implantation lacking such isotopic enrichment of the silicon precursor composition. The silicon dopant composition includes at least one silicon compound that is isotopically enriched above natural abundance in at least one of 28Si, 29Si, and 30Si, and may include a supplemental gas including at least one of a co-species gas and a diluent gas. Dopant gas supply apparatus for providing such silicon dopant compositions to an ion implanter are described, as well as ion implantation systems including such dopant gas supply apparatus.
    Type: Grant
    Filed: July 14, 2014
    Date of Patent: October 27, 2015
    Assignee: ENTEGRIS, INC.
    Inventors: James J. Mayer, Richard S. Ray, Robert Kaim, Joseph D. Sweeney
  • Publication number: 20140322903
    Abstract: Isotopically enriched silicon precursor compositions are disclosed, as useful in ion implantation to enhance performance of the ion implantation system, in relation to corresponding ion implantation lacking such isotopic enrichment of the silicon precursor composition. The silicon dopant composition includes at least one silicon compound that is isotopically enriched above natural abundance in at least one of 28Si, 29Si, and 30Si, and may include a supplemental gas including at least one of a co-species gas and a diluent gas. Dopant gas supply apparatus for providing such silicon dopant compositions to an ion implanter are described, as well as ion implantation systems including such dopant gas supply apparatus.
    Type: Application
    Filed: July 14, 2014
    Publication date: October 30, 2014
    Inventors: James J. Mayer, Richard S. Ray, Robert Kaim, Joseph D. Sweeney
  • Patent number: 8779383
    Abstract: Isotopically enriched silicon precursor compositions are disclosed, as useful in ion implantation to enhance performance of the ion implantation system, in relation to corresponding ion implantation lacking such isotopic enrichment of the silicon precursor composition. The silicon dopant composition includes at least one silicon compound that is isotopically enriched above natural abundance in at least one of 28Si, 29Si, and 30Si, and may include a supplemental gas including at least one of a co-species gas and a diluent gas. Dopant gas supply apparatus for providing such silicon dopant compositions to an ion implanter are described, as well as ion implantation systems including such dopant gas supply apparatus.
    Type: Grant
    Filed: May 21, 2013
    Date of Patent: July 15, 2014
    Assignee: Advanced Technology Materials, Inc.
    Inventors: James J. Mayer, Richard S. Ray, Robert Kaim, Joseph D. Sweeney
  • Publication number: 20130264492
    Abstract: Isotopically enriched silicon precursor compositions are disclosed, as useful in ion implantation to enhance performance of the ion implantation system, in relation to corresponding ion implantation lacking such isotopic enrichment of the silicon precursor composition. The silicon dopant composition includes at least one silicon compound that is isotopically enriched above natural abundance in at least one of 28Si, 29Si, and 30Si, and may include a supplemental gas including at least one of a co-species gas and a diluent gas. Dopant gas supply apparatus for providing such silicon dopant compositions to an ion implanter are described, as well as ion implantation systems including such dopant gas supply apparatus.
    Type: Application
    Filed: May 21, 2013
    Publication date: October 10, 2013
    Inventors: James J. Mayer, Richard S. Ray, Robert Kaim, Joseph D. Sweeney
  • Publication number: 20030111014
    Abstract: A vaporizer system for vaporizing solid and/or liquid chemical source materials under uniform heating conditions within the vaporizer system, with reduced condensation of vaporized source materials and minimization of “cold spots” within the vaporizer, to provide a substantially continuous flow of vapor to a downstream implantation or deposition (e.g., MOCVD) system. The vaporizer includes a thermally conductive block having a multiplicity of elongated wells formed therein for holding a vapor source material. Within the thermally conductive block is an interior volume communicating with the elongated wells. The thermally conductive block is sealed to form a closed vessel and heat is applied thereto to evenly heat all the elongated wells simultaneously and vaporize the source material therein.
    Type: Application
    Filed: December 18, 2001
    Publication date: June 19, 2003
    Inventors: Matthew B. Donatucci, Luping Wang, James J. Mayer
  • Patent number: 5199190
    Abstract: A venting assembly preferably for a clothes dryer to provide a universal dryer venting assembly directed to a dryer vent and flexible vent tube assembly, has an elbow with swivel fittings at the inlet and outlet. The inlet and outlet connections include snap or collar connections for attachment to the appliance or vent tubing assembly.
    Type: Grant
    Filed: November 19, 1990
    Date of Patent: April 6, 1993
    Assignee: Champion Furnace Pipe Company
    Inventors: James J. Mayer, James L. Ratton