Patents by Inventor Eugene A. Swain

Eugene A. Swain 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: 20190272361
    Abstract: The invention is a novel system that uses a continuous and competitive authentication process to identify users within an entity's systems. In particular, the invention may continuously collect authentication data across multiple channels (e.g., authentication data obtained through a mobile app, website, telephone, on-site methods, and the like) as well as non-authentication data. The obtained data may be compared with reference data (e.g., historical data) to continuously update a confidence level associated with the user. Based on the confidence level, profile the user to detect any inconsistencies in the data collected over time. The system may further execute one or more competitive processes in parallel with traditional authentication processes to identify potentially unauthorized users.
    Type: Application
    Filed: March 1, 2018
    Publication date: September 5, 2019
    Inventors: Eren Kursun, Scott Anderson Sims, Dharmender Kumar Satija, David Eugene Swain, Kolt Arthur Bell
  • Patent number: 6797330
    Abstract: An apparatus including: a tank with a closed base end and an open top end, and adapted to contain a coating formulation; and a receiver member with at least a cone shape, where the base of the cone is attached to the interior and to the base end of the tank and adapted to receive an article for coating.
    Type: Grant
    Filed: December 11, 2002
    Date of Patent: September 28, 2004
    Assignee: Xerox Corporation
    Inventors: Steven D. Bush, Raphael A. Marcello, Richard A. Vangrol, James R. Lee, Eugene A. Swain
  • Patent number: 6751435
    Abstract: A seamed or seamless intermediate transfer member comprising a layer having an oxidized charge transport molecule, a charge transport molecule, or mixtures thereof, wherein in the seamed embodiment, the seam adhesive may also include an oxidized charge transport molecule, a charge transport molecule, or mixtures thereof.
    Type: Grant
    Filed: December 13, 2001
    Date of Patent: June 15, 2004
    Assignee: Xerox Corporation
    Inventors: Bing R. Hsieh, Robert C. U. Yu, Satchidanand Mishra, T. Edwin Freeman, Eugene A. Swain, Anthony M. Horgan, Huoy-Jen Yuh, Geoffrey M. T. Foley
  • Patent number: 6746538
    Abstract: An apparatus for coating a photoreceptor substrate, such as a photoreceptor belt or a photoreceptor drum, consists of at least one photoreceptor coating fluid reservoir or diptank. The diptank defines an inlet at one end and a conduit with an orifice at the other end. The conduit includes at least one porous element such as a grid, screen or mesh arranged for suspending a plurality of layers of non-contaminating rounded objects, such as stainless steel or glass beads, in the bottom of the conduit. Photoreceptor coating solution supplied to the inlet is thereby forced to flow through the plurality of layers of beads prior to coating a photoreceptor substrate that is inserted through the orifice. As a result, the uniformity of the coating solution is improved as it coats the photoreceptor substrate, thereby reducing coating defects in the finished photoreceptor belt or drum.
    Type: Grant
    Filed: November 1, 2002
    Date of Patent: June 8, 2004
    Assignee: Xerox Corporation Stamford
    Inventors: Steven J. Grammatica, Eugene A. Swain, Christopher R. Fridd, Kathryn T. Lalone
  • Publication number: 20030143362
    Abstract: A seamed or seamless intermediate transfer member comprising a layer having an oxidized charge transport molecule, a charge transport molecule, or mixtures thereof, wherein in the seamed embodiment, the seam adhesive may also include an oxidized charge transport molecule, a charge transport molecule, or mixtures thereof.
    Type: Application
    Filed: December 13, 2001
    Publication date: July 31, 2003
    Applicant: Xerox Corporation
    Inventors: Bing R. Hsieh, Robert C.U. Yu, Satchidanand Mishra, T. Edwin Freeman, Eugene A. Swain, Anthony M. Horgan, Huoy-Jen Yuh, Geoffrey M. T. Foley
  • Patent number: 6600888
    Abstract: A method including: (a) dispensing an electrically conductive liquid into a contact member permeable to the liquid; (b) rubbing the contact member and a surface against each other, at a contact length greater than a tangential contact length, to release the liquid from the contact member to wet the surface with the electrically conductive liquid in a layer ranging in thickness from about 1 to about 100 micrometers; and (c) electrifying the liquid at any time effective for imparting an electrical charge to the surface.
    Type: Grant
    Filed: November 2, 2001
    Date of Patent: July 29, 2003
    Assignee: Xerox Corporation
    Inventors: Satchidanand Mishra, Zoran D. Popovic, Anthony M. Horgan, Robert C. U. Yu, Geoffrey M. T. Foley, Huoy-Jen Yuh, Eugene A. Swain
  • Patent number: 6569499
    Abstract: An apparatus for coating a photoreceptor substrate, such as a photoreceptor belt or a photoreceptor drum, consists of at least one photoreceptor coating fluid reservoir or diptank. The diptank defines an inlet at one end and a conduit with an orifice at the other end. The conduit includes at least one porous element such as a grid, screen or mesh arranged for suspending a plurality of layers of non-contaminating rounded objects, such as stainless steel or glass beads, in the bottom of the conduit. Photoreceptor coating solution supplied to the inlet is thereby forced to flow through the plurality of layers of beads prior to coating a photoreceptor substrate that is inserted through the orifice. As a result, the uniformity of the coating solution is improved as it coats the photoreceptor substrate, thereby reducing coating defects in the finished photoreceptor belt or drum.
    Type: Grant
    Filed: October 2, 2001
    Date of Patent: May 27, 2003
    Assignee: Xerox Corporation
    Inventors: Steven J. Grammatica, Eugene A. Swain, Christopher R. Fridd, Kathryn T. Lalone
  • Patent number: 6562135
    Abstract: An apparatus including: a tank with a closed base end and an open top end, and adapted to contain a coating formulation; and a receiver member with at least a cone shape, where the base of the cone is attached to the interior and to the base end of the tank and adapted to receive an article for coating.
    Type: Grant
    Filed: February 22, 2001
    Date of Patent: May 13, 2003
    Assignee: Xerox Corporation
    Inventors: Steven D. Bush, Raphael A. Marcello, Richard A. Vangrol, James R. Lee, Eugene A. Swain
  • Publication number: 20030086724
    Abstract: A method including: (a) dispensing an electrically conductive liquid into a contact member permeable to the liquid; (b) rubbing the contact member and a surface against each other, at a contact length greater than a tangential contact length, to release the liquid from the contact member to wet the surface with the electrically conductive liquid in a layer ranging in thickness from about 1 to about 100 micrometers; and (c) electrifying the liquid at any time effective for imparting an electrical charge to the surface.
    Type: Application
    Filed: November 2, 2001
    Publication date: May 8, 2003
    Applicant: Xerox Corporation
    Inventors: Satchidanand Mishra, Zoran D. Popovic, Anthony M. Horgan, Robert C.U. Yu, Geoffrey M.T. Foley, Huoy-Jen Yuh, Eugene A. Swain
  • Patent number: 6558469
    Abstract: An apparatus including: (a) a vessel for a solution having a bottom end and an open top end, and defining a vertical axis perpendicular to the bottom end; (b) an insert device having a bottom surface and a top surface and nested within the vessel, wherein the insert device defines a passageway dimensioned for a substrate which is parallel to the vertical axis and extending through the insert device, and wherein the insert device also defines at least one bypass channel extending through the insert to allow solution within the vessel to flow to the top surface of the insert device; and (c) an overflow container positioned adjacent the vessel to catch solution runoff from the top surface of the insert device.
    Type: Grant
    Filed: February 6, 2001
    Date of Patent: May 6, 2003
    Assignee: Xerox Corporation
    Inventor: Eugene A. Swain
  • Patent number: 6547885
    Abstract: A draft shield apparatus having a longitudinal axis including: an open upper end section defining a substrate entry end, an open lower end section defining a substrate exit end, and a central section between the upper end section and the lower end section, the apparatus defining a passageway which extends through the upper end section, the central section, and the lower end section along the longitudinal axis to result in an upper end section inner surface, a central section inner surface, and a lower end section inner surface, wherein the passageway has a width sufficiently large to permit movement of at least a portion of a substrate through the apparatus; wherein the upper end section inner surface is inclined towards the longitudinal axis, wherein the lower end section inner surface is inclined towards the longitudinal axis and the lower end section inner surface extends into the passageway such that the width of the substrate exit end is smaller than the width of the substrate entry end.
    Type: Grant
    Filed: October 20, 2000
    Date of Patent: April 15, 2003
    Assignee: Xerox Corporation
    Inventor: Eugene A. Swain
  • Publication number: 20030063971
    Abstract: A coating method for a hollow substrate including: (a) forming a seamed extended substrate unit composed of a substrate extension device and the substrate, and employing a chuck assembly to internally grip the substrate; (b) dip coating the extended substrate unit while the chuck assembly internally grips the substrate to deposit a layer first on the substrate extension device and then on the substrate; and (c) separating, subsequent to the dip coating the extended substrate unit, the substrate extension device from the substrate.
    Type: Application
    Filed: November 6, 2002
    Publication date: April 3, 2003
    Applicant: Xerox Corporation
    Inventors: Christopher A. Bonino, Mark C. Petropoulos, Michael J. Duggan, L, John Potter, Stanley J. Pietrzykowski, Shaun Selha, Mark S. Thomas, Eugene A. Swain
  • Publication number: 20030064164
    Abstract: An apparatus for coating a photoreceptor substrate, such as a photoreceptor belt or a photoreceptor drum, consists of at least one photoreceptor coating fluid reservoir or diptank. The diptank defines an inlet at one end and a conduit with an orifice at the other end. The conduit includes at least one porous element such as a grid, screen or mesh arranged for suspending a plurality of layers of non-contaminating rounded objects, such as stainless steel or glass beads, in the bottom of the conduit. Photoreceptor coating solution supplied to the inlet is thereby forced to flow through the plurality of layers of beads prior to coating a photoreceptor substrate that is inserted through the orifice. As a result, the uniformity of the coating solution is improved as it coats the photoreceptor substrate, thereby reducing coating defects in the finished photoreceptor belt or drum.
    Type: Application
    Filed: October 2, 2001
    Publication date: April 3, 2003
    Applicant: Xerox Corporation
    Inventors: Steven J. Grammatica, Eugene A. Swain, Christopher R. Fridd, Kathryn T. Lalone
  • Publication number: 20030064166
    Abstract: An apparatus for coating a photoreceptor substrate, such as a photoreceptor belt or a photoreceptor drum, consists of at least one photoreceptor coating fluid reservoir or diptank. The diptank defines an inlet at one end and a conduit with an orifice at the other end. The conduit includes at least one porous element such as a grid, screen or mesh arranged for suspending a plurality of layers of non-contaminating rounded objects, such as stainless steel or glass beads, in the bottom of the conduit. Photoreceptor coating solution supplied to the inlet is thereby forced to flow through the plurality of layers of beads prior to coating a photoreceptor substrate that is inserted through the orifice. As a result, the uniformity of the coating solution is improved as it coats the photoreceptor substrate, thereby reducing coating defects in the finished photoreceptor belt or drum.
    Type: Application
    Filed: November 1, 2002
    Publication date: April 3, 2003
    Applicant: Xerox Corporation
    Inventors: Steven J. Grammatica, Eugene A. Swain, Christopher R. Fridd, Kathryn T. Lalone
  • Publication number: 20030012888
    Abstract: A coating method for a hollow substrate including: (a) forming a seamed extended substrate unit composed of a substrate extension device and the substrate, and employing a chuck assembly to internally grip the substrate; (b) dip coating the extended substrate unit while the chuck assembly internally grips the substrate to deposit a layer first on the substrate extension device and then on the substrate; and (c) separating, subsequent to the dip coating the extended substrate unit, the substrate extension device from the substrate.
    Type: Application
    Filed: July 11, 2001
    Publication date: January 16, 2003
    Applicant: Xerox Corporation
    Inventors: Christopher A. Bonino, Mark C. Petropoulos, Michael J. Duggan, L. John Potter, Stanley J. Pietrzykowski, Shaun Selha, Mark S. Thomas, Eugene A. Swain
  • Patent number: 6503571
    Abstract: A coating method for a hollow substrate including: (a) forming a seamed extended substrate unit composed of a substrate extension device and the substrate, and employing a chuck assembly to internally grip the substrate; (b) dip coating the extended substrate unit while the chuck assembly internally grips the substrate to deposit a layer first on the substrate extension device and then on the substrate; and (c) separating, subsequent to the dip coating the extended substrate unit, the substrate extension device from the substrate.
    Type: Grant
    Filed: July 11, 2001
    Date of Patent: January 7, 2003
    Assignee: Xerox Corporation
    Inventors: Christopher A. Bonino, Mark C. Petropoulos, Michael J. Duggan, L. John Potter, Stanley J. Pietrzykowski, Jr., Shaun Selha, Mark S. Thomas, Eugene A. Swain
  • Publication number: 20020144653
    Abstract: An apparatus including: a tank with a closed base end and an open top end, and adapted to contain a coating formulation; and a receiver member with at least a cone shape, where the base of the cone is attached to the interior and to the base end of the tank and adapted to receive an article for coating.
    Type: Application
    Filed: February 22, 2001
    Publication date: October 10, 2002
    Applicant: Xerox Corporation
    Inventors: Steven D. Bush, Raphael A. Marcello, Richard A. Vangrol, James R. Lee, Eugene A. Swain
  • Publication number: 20020119257
    Abstract: A method comprising: (a) overflowing a vessel with a coating solution, wherein there is a zone of stagnant coating solution within the vessel; (b) directing at least one fluid jet at the zone of the stagnant coating solution, thereby causing at least a portion of the stagnant coating solution to overflow the vessel; and (c) dip coating a substrate with the coating solution in the vessel, subsequent to the feature (b).
    Type: Application
    Filed: February 20, 2001
    Publication date: August 29, 2002
    Applicant: Xerox Corporation.
    Inventors: Eugene A. Swain, Steven J. Grammatica, Christopher R. Fridd, Kathryn T. Lalone
  • Publication number: 20020104480
    Abstract: An apparatus including: (a) a vessel for a solution having a bottom end and an open top end, and defining a vertical axis perpendicular to the bottom end; (b) an insert device having a bottom surface and a top surface and nested within the vessel, wherein the insert device defines a passageway dimensioned for a substrate which is parallel to the vertical axis and extending through the insert device, and wherein the insert device also defines at least one bypass channel extending through the insert to allow solution within the vessel to flow to the top surface of the insert device; and (c) an overflow container positioned adjacent the vessel to catch solution runoff from the top surface of the insert device.
    Type: Application
    Filed: February 6, 2001
    Publication date: August 8, 2002
    Applicant: Xerox Corporation.
    Inventor: Eugene A. Swain
  • Patent number: 6428857
    Abstract: A method comprising: (a) overflowing a vessel with a coating solution, wherein there is a zone of stagnant coating solution within the vessel; (b) directing at least one fluid jet at the zone of the stagnant coating solution, thereby causing at least a portion of the stagnant coating solution to overflow the vessel; and (c) dip coating a substrate with the coating solution in the vessel, subsequent to the feature (b).
    Type: Grant
    Filed: February 20, 2001
    Date of Patent: August 6, 2002
    Assignee: Xerox Corporation
    Inventors: Eugene A. Swain, Steven J. Grammatica, Christopher R. Fridd, Kathryn T. Lalone