Patents by Inventor David G. Guarnaccia

David G. Guarnaccia 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: 11942341
    Abstract: A system and method for plating a workpiece are described. In one aspect, an apparatus includes a deposition chamber, a workpiece holder adapted for insertion into and removal from the deposition chamber, a shield with patterns of apertures corresponding to features on the workpiece, a shield holder also adapted for insertion into and removal from the deposition chamber and a positioning mechanism to position the workpiece in the workpiece holder such that the pattern of apertures on the shield will align with the corresponding features on the workpiece when the workpiece holder and shield holder are inserted into the deposition chamber.
    Type: Grant
    Filed: January 26, 2022
    Date of Patent: March 26, 2024
    Assignee: ASMPT NEXX, INC.
    Inventors: Arthur Keigler, David G. Guarnaccia, Freeman Fisher, Demetrius Papapanayiotou, Jonathan Haynes, Daniel L. Goodman
  • Patent number: 11887874
    Abstract: A system and method for plating a workpiece are described. In one aspect, an apparatus includes a deposition chamber, a workpiece holder adapted for insertion into and removal from the deposition chamber, a shield with patterns of apertures corresponding to features on the workpiece, a shield holder also adapted for insertion into and removal from the deposition chamber and a positioning mechanism to position the workpiece in the workpiece holder such that the pattern of apertures on the shield will align with the corresponding features on the workpiece when the workpiece holder and shield holder are inserted into the deposition chamber.
    Type: Grant
    Filed: January 11, 2023
    Date of Patent: January 30, 2024
    Assignee: ASMPT NEXX, INC.
    Inventors: Arthur Keigler, David G. Guarnaccia, Freeman Fisher, Demetrius Papapanayiotou, Jonathan Haynes, Daniel L. Goodman
  • Publication number: 20230238260
    Abstract: A system and method for plating a workpiece are described. In one aspect, an apparatus includes a deposition chamber, a workpiece holder adapted for insertion into and removal from the deposition chamber, a shield with patterns of apertures corresponding to features on the workpiece, a shield holder also adapted for insertion into and removal from the deposition chamber and a positioning mechanism to position the workpiece in the workpiece holder such that the pattern of apertures on the shield will align with the corresponding features on the workpiece when the workpiece holder and shield holder are inserted into the deposition chamber.
    Type: Application
    Filed: January 11, 2023
    Publication date: July 27, 2023
    Inventors: Arthur KEIGLER, David G. GUARNACCIA, Freeman FISHER, Demetrius PAPAPANAYIOTOU, Jonathan HAYNES, Daniel L. GOODMAN
  • Publication number: 20220148891
    Abstract: A system and method for plating a workpiece are described. In one aspect, an apparatus includes a deposition chamber, a workpiece holder adapted for insertion into and removal from the deposition chamber, a shield with patterns of apertures corresponding to features on the workpiece, a shield holder also adapted for insertion into and removal from the deposition chamber and a positioning mechanism to position the workpiece in the workpiece holder such that the pattern of apertures on the shield will align with the corresponding features on the workpiece when the workpiece holder and shield holder are inserted into the deposition chamber.
    Type: Application
    Filed: January 26, 2022
    Publication date: May 12, 2022
    Inventors: Arthur KEIGLER, David G. GUARNACCIA, Freeman FISHER, Demetrius PAPAPANAYIOTOU, Jonathan HAYNES, Daniel L. GOODMAN
  • Patent number: 10283396
    Abstract: Techniques herein provide a workpiece holder that can hold relatively flexible and thin workpieces for transport and electrochemical deposition while avoiding electroplating fluid wetting contacts or contact regions of a given workpiece. A workpiece holder frame holds a workpiece by gripping the workpiece on opposing sides of the workpiece. A flexure structure is used for clamping a given workpiece and for providing an electrical path for supplying a current to the workpiece. An elastomer covering provides sealing and insulation of the electrical flexure structure. The workpiece holder also provides tension to the workpiece to help hold the workpiece flat during processing. Each flexure structure can provide an independent electrical path to the workpiece surface.
    Type: Grant
    Filed: June 27, 2016
    Date of Patent: May 7, 2019
    Assignee: ASM NEXX, INC.
    Inventors: Arthur Keigler, David G. Guarnaccia
  • Patent number: 9988735
    Abstract: An electrochemical deposition system is described. The electrochemical deposition system includes one or more electrochemical deposition modules arranged on a common platform for depositing one or more metals on a substrate, and a chemical management system coupled to the one or more electrochemical deposition modules. The chemical management system is configured to supply at least one of the one or more electrochemical deposition modules with one or more metal constituents for depositing the one or more metals. The chemical management system can include at least one metal enrichment cell and at least one metal-concentrate generator cell.
    Type: Grant
    Filed: July 1, 2014
    Date of Patent: June 5, 2018
    Assignee: TEL NEXX, INC.
    Inventors: Demetrius Papapanayiotou, Arthur Keigler, Jonathan Hander, Johannes Chiu, David G. Guarnaccia, Daniel L. Goodman
  • Publication number: 20170372937
    Abstract: Techniques herein provide a workpiece holder that can hold relatively flexible and thin workpieces for transport and electrochemical deposition while avoiding electroplating fluid wetting contacts or contact regions of a given workpiece. A workpiece holder frame holds a workpiece by gripping the workpiece on opposing sides of the workpiece. A flexure structure is used for clamping a given workpiece and for providing an electrical path for supplying a current to the workpiece. An elastomer covering provides sealing and insulation of the electrical flexure structure. The workpiece holder also provides tension to the workpiece to help hold the workpiece flat during processing. Each flexure structure can provide an independent electrical path to the workpiece surface.
    Type: Application
    Filed: June 27, 2016
    Publication date: December 28, 2017
    Inventors: Arthur Keigler, David G. Guarnaccia
  • Publication number: 20170370017
    Abstract: An electrochemical deposition system having two or more electrochemical deposition modules arranged on a common platform and configured for depositing one or more metals on a substrate is described. Each electrochemical deposition module includes an anode compartment configured to contain a volume of anolyte fluid, a cathode compartment configured to contain a volume of catholyte fluid, and a membrane separating the anode compartment from the cathode compartment. Each electrochemical deposition module further includes a workpiece holder configured to hold opposing edges of a flexible workpiece between first and second leg members via a clamping mechanism, and a loader module configured to position the flexible workpiece in the workpiece holder while holding the flexible workpiece using an air cushion on each opposing planar surface of the flexible workpiece.
    Type: Application
    Filed: June 27, 2016
    Publication date: December 28, 2017
    Inventors: Arthur Keigler, Jonathan Hander, Freeman Fisher, Jonathan Haynes, Gary Boulet, David G. Guarnaccia
  • Patent number: 9637836
    Abstract: An electrochemical deposition system is described. The electrochemical deposition system includes one or more electrochemical deposition modules arranged on a common platform for depositing one or more metals on a substrate, and a chemical management system coupled to the one or more electrochemical deposition modules. The chemical management system is configured to supply at least one of the one or more electrochemical deposition modules with one or more metal constituents for depositing the one or more metals. The chemical management system can include at least one metal enrichment cell and at least one metal-concentrate generator cell.
    Type: Grant
    Filed: July 1, 2014
    Date of Patent: May 2, 2017
    Assignee: TEL NEXX, INC.
    Inventors: Demetrius Papapanayiotou, Arthur Keigler, Jonathan Hander, Johannes Chiu, David G. Guarnaccia, Daniel L. Goodman
  • Patent number: 9508582
    Abstract: A substrate drying apparatus for drying a width of a surface of a substrate in a liquid. The substrate drying apparatus has a liquid tank containing the liquid. An injection nozzle is coupled to the liquid tank, the injection nozzle having a continuous knife edge injection surface across the width of the surface of the substrate. A drain is coupled to the injection nozzle, the drain having a continuous drain surface substantially parallel to the continuous knife edge injection surface and across the width of the surface of the substrate. The liquid forms a meniscus between the continuous drain surface and the width of the surface of the substrate. The injection nozzle directs a vapor at the meniscus.
    Type: Grant
    Filed: June 4, 2012
    Date of Patent: November 29, 2016
    Assignee: TEL NEXX, INC.
    Inventors: Arthur Keigler, Daniel L. Goodman, David G. Guarnaccia
  • Patent number: 9421617
    Abstract: A rotary chuck adapted to hold a substrate. The rotary chuck has a rotatable chuck portion and an edge grip having a movable grip member movably mounted to the rotatable chuck portion, the moveable grip member being substantially free moving so that rotation of the rotating chuck portion causes the moveable grip member to move in a plane substantially aligned with a surface of the substrate to engage the substrate in a engaged position. A resilient element is coupled to the moveable grip member, the resilient member biasing the grip member to a disengaged position.
    Type: Grant
    Filed: January 23, 2012
    Date of Patent: August 23, 2016
    Assignee: TEL NEXX, INC.
    Inventors: Daniel Goodman, Arthur Keigler, David G. Guarnaccia
  • Publication number: 20150008134
    Abstract: An electrochemical deposition system is described. The electrochemical deposition system includes one or more electrochemical deposition modules arranged on a common platform for depositing one or more metals on a substrate, and a chemical management system coupled to the one or more electrochemical deposition modules. The chemical management system is configured to supply at least one of the one or more electrochemical deposition modules with one or more metal constituents for depositing the one or more metals. The chemical management system can include at least one metal enrichment cell and at least one metal-concentrate generator cell.
    Type: Application
    Filed: July 1, 2014
    Publication date: January 8, 2015
    Inventors: Demetrius Papapanayiotou, Arthur Keigler, Jonathan Hander, Johannes Chiu, David G. Guarnaccia, Daniel L. Goodman
  • Publication number: 20150008133
    Abstract: An electrochemical deposition system is described. The electrochemical deposition system includes one or more electrochemical deposition modules arranged on a common platform for depositing one or more metals on a substrate, and a chemical management system coupled to the one or more electrochemical deposition modules. The chemical management system is configured to supply at least one of the one or more electrochemical deposition modules with one or more metal constituents for depositing the one or more metals. The chemical management system can include at least one metal enrichment cell and at least one metal-concentrate generator cell.
    Type: Application
    Filed: July 1, 2014
    Publication date: January 8, 2015
    Inventors: Demetrius Papapanayiotou, Arthur Keigler, Jonathan Hander, Johannes Chiu, David G. Guarnaccia, Daniel L. Goodman
  • Publication number: 20150008119
    Abstract: An electrochemical deposition system is described. The electrochemical deposition system includes one or more electrochemical deposition modules arranged on a common platform for depositing one or more metals on a substrate, and a chemical management system coupled to the one or more electrochemical deposition modules. The chemical management system is configured to supply at least one of the one or more electrochemical deposition modules with one or more metal constituents for depositing the one or more metals. The chemical management system can include at least one metal enrichment cell and at least one metal-concentrate generator cell.
    Type: Application
    Filed: July 1, 2014
    Publication date: January 8, 2015
    Inventors: Demetrius Papapanayiotou, Arthur Keigler, Jonathan Hander, Johannes Chiu, David G. Guarnaccia, Daniel L. Goodman
  • Patent number: 8613474
    Abstract: A substrate chuck includes a frame forming a support adapted to support an adhering surface thereon, and a Bernoulli chuck surface coupled to the frame and adapted to support the substrate. The Bernoulli chuck surface is axially moveable relative to the support between first and second positions. In the first position, the substrate is coupled to the adhering surface, and the substrate is separated from the adhering surface with movement of the Bernoulli chuck from the first position to the second position, without contact between the substrate and the Bernoulli chuck surface.
    Type: Grant
    Filed: October 24, 2011
    Date of Patent: December 24, 2013
    Assignee: Tel Nexx, Inc.
    Inventors: Daniel Goodman, Arthur Keigler, Freeman Fisher, David G. Guarnaccia
  • Patent number: 8420981
    Abstract: A substrate thermal processing system. The system has at least one substrate holding module having a housing configured for holding an isolated environment therein. A substrate heater is located in the housing and has a substrate heating surface. A substrate cooler is located in the housing and having a substrate cooling surface. A gas feed opening into the housing and feeding inert or reducing gas into the housing when the substrate is heated by the heating surface. A gas restrictor is within the housing restricting the fed gas between the substrate heating surface and a surrounding atmospheric region substantially surrounding the substrate heating surface in the housing and forming an aperture through which the fed gas communicates with the atmospheric region.
    Type: Grant
    Filed: November 13, 2009
    Date of Patent: April 16, 2013
    Assignee: Tel Nexx, Inc.
    Inventors: Daniel Goodman, Arthur Keigler, David G. Guarnaccia, Matthew R. Jeffers
  • Publication number: 20130011225
    Abstract: A substrate chuck comprising a frame forming a support adapted to support an adhering surface thereon and a Bernoulli chuck surface coupled to the frame and adapted to support the substrate, the Bernoulli chuck surface being axially moveable relative to the support. The Bernoulli chuck surface has a first position adjacent the substrate with the substrate coupled to the adhering surface and wherein the Bernoulli chuck surface is moveable from the first position to a second position separating the substrate from the adhering surface without contact between the substrate and the Bernoulli chuck surface.
    Type: Application
    Filed: October 24, 2011
    Publication date: January 10, 2013
    Applicant: NEXX System, Inc.
    Inventors: Daniel Goodman, Arthur Keigler, Freman Fisher, David G. Guarnaccia
  • Publication number: 20120325275
    Abstract: A rotary chuck adapted to hold a substrate. The rotary chuck has a rotatable chuck portion and an edge grip having a movable grip member movably mounted to the rotatable chuck portion, the moveable grip member being substantially free moving so that rotation of the rotating chuck portion causes the moveable grip member to move in a plane substantially aligned with a surface of the substrate to engage the substrate in a engaged position. A resilient element is coupled to the moveable grip member, the resilient member biasing the grip member to a disengaged position.
    Type: Application
    Filed: January 23, 2012
    Publication date: December 27, 2012
    Applicant: NEXX Systems, Inc.
    Inventors: Daniel Goodman, Arthur Keigler, David G. Guarnaccia
  • Publication number: 20120305033
    Abstract: A substrate drying apparatus for drying a width of a surface of a substrate in a liquid. The substrate drying apparatus has a liquid tank containing the liquid. An injection nozzle is coupled to the liquid tank, the injection nozzle having a continuous knife edge injection surface across the width of the surface of the substrate. A drain is coupled to the injection nozzle, the drain having a continuous drain surface substantially parallel to the continuous knife edge injection surface and across the width of the surface of the substrate. The liquid forms a meniscus between the continuous drain surface and the width of the surface of the substrate. The injection nozzle directs a vapor at the meniscus.
    Type: Application
    Filed: June 4, 2012
    Publication date: December 6, 2012
    Inventors: Arthur Keigler, Daniel L. Goodman, David G. Guarnaccia
  • Publication number: 20110114623
    Abstract: A substrate thermal processing system. The system has at least one substrate holding module having a housing configured for holding an isolated environment therein. A substrate heater is located in the housing and has a substrate heating surface. A substrate cooler is located in the housing and having a substrate cooling surface. A gas feed opening into the housing and feeding inert or reducing gas into the housing when the substrate is heated by the heating surface. A gas restrictor is within the housing restricting the fed gas between the substrate heating surface and a surrounding atmospheric region substantially surrounding the substrate heating surface in the housing and forming an aperture through which the fed gas communicates with the atmospheric region.
    Type: Application
    Filed: November 13, 2009
    Publication date: May 19, 2011
    Applicant: Nexx Systems, Inc
    Inventors: Daniel Goodman, Arthur Keigler, David G. Guarnaccia, Matthew R. Jeffers