Patents by Inventor Eliud Robles-Flores

Eliud Robles-Flores 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: 11912055
    Abstract: A printed structure, and systems and methods for creating the printed structure are disclosed. The printed structure includes a substrate, a first printed image layer, and a second printed image layer printed at least partially over the first printed image layer. The first printed image layer includes a first variable image printed using a first electrophoretic ink and the second printed image layer includes a second variable image printed using a second electrophoretic ink. The first variable image and the second variable image are configured to selectively change their display states upon application of an electric field.
    Type: Grant
    Filed: April 5, 2022
    Date of Patent: February 27, 2024
    Assignee: Xerox Corporation
    Inventors: Guo-Yau Lin, Eliud Robles Flores, Varun Sambhy, David R. Stookey
  • Patent number: 11886133
    Abstract: A transfer member for a printing device includes a shaft, a rigid cylindrical core member, mounted on the shaft, an outer layer supported on the rigid cylindrical core member, and optionally a conformable intermediate layer, spacing the cylindrical core member from the outer layer. The outer layer defines an outer surface of the transfer member, and is configured for receiving a toner image thereon. The cylindrical core and outer layer have a same axis of rotation as the shaft. The rigid cylindrical core and/or the conformable intermediate layer, where present may be electrically biased, relative to a photoconductor drum of the printing device.
    Type: Grant
    Filed: December 15, 2021
    Date of Patent: January 30, 2024
    Assignee: XEROX CORPORATION
    Inventors: Eliud Robles Flores, Paul F Sawicki, Douglas A Gutberlet, Varun Sambhy
  • Patent number: 11852526
    Abstract: A sun exposure sensor for disposable or single use including a substrate having an upper surface and a lower surface; a sun exposure sensing portion disposed on the upper surface of the substrate, the sun exposure sensing portion comprising a fluorescent toner image, wherein the fluorescent toner image increasingly fades upon exposure to sunlight; a sun exposure scale disposed on the upper surface of the substrate, the sun exposure scale comprising an evaluation image for evaluating an amount of fading of the fluorescent toner image; an optional coating layer disposed over all or a portion of the upper surface of the substrate; an optional backing layer disposed over all or a portion of the lower surface of the substrate. A process for preparing the sensor using xerographic toner printing.
    Type: Grant
    Filed: December 8, 2020
    Date of Patent: December 26, 2023
    Assignee: Xerox Corporation
    Inventors: Yu Qi, Eliud Robles Flores, Judith Millner Vandewinckel, Andrew Beams
  • Publication number: 20230401011
    Abstract: A print configuration system will receive, from a first sensing modality, a first message indicating that a user has entered a first region where a print device is located. The system will access a profile for the user to identify a first configuration task, and it will cause the print device to perform the first configuration task. The system will later receive, from a second sensing modality that is different from the first sensing modality, a second message indicating that the user has entered a second region. The second region includes the print device and is a subset of the first region. In response to receiving the second message, the system will cause the print device to perform a second task that is different from the first configuration task.
    Type: Application
    Filed: June 14, 2022
    Publication date: December 14, 2023
    Inventors: Guo-Yau Lin, Eliud Robles Flores, Varun Sambhy, David R. Stookey
  • Patent number: 11840646
    Abstract: A printable antimicrobial medium is disclosed, including a substrate layer having a first surface which may include a first area, a second surface opposite the first surface which may include a second area. The printable antimicrobial medium also includes a first adhesive deposited on the first area, a liner layer releasably secured to the substrate layer by the first adhesive, and a first antimicrobial dry marking material deposited on at least a portion of the second area of the substrate layer. The printable antimicrobial medium may include a first score line arranged to separate one or more layers of the printable antimicrobial medium into a first portion and a second portion, and an antimicrobial dry marking material may include copper oxide deposited on at least a portion of the second area of the substrate layer.
    Type: Grant
    Filed: November 9, 2021
    Date of Patent: December 12, 2023
    Assignee: XEROX CORPORATION
    Inventors: Varun Sambhy, Eliud Robles Flores, Douglas A. Gutberlet, Paul F. Sawicki
  • Patent number: 11799183
    Abstract: A method of producing an electrically conductive line, the method including providing a substrate, printing a first layer on the substrate, applying a powdered conductive material to the first layer, and bonding the powdered conductive material to the first layer.
    Type: Grant
    Filed: July 17, 2019
    Date of Patent: October 24, 2023
    Assignee: Xerox Corporation
    Inventors: David C. Craig, Eliud Robles Flores
  • Publication number: 20230311555
    Abstract: A printed structure, and systems and methods for creating the printed structure are disclosed. The printed structure includes a substrate, a first printed image layer, and a second printed image layer printed at least partially over the first printed image layer. The first printed image layer includes a first variable image printed using a first electrophoretic ink and the second printed image layer includes a second variable image printed using a second electrophoretic ink. The first variable image and the second variable image are configured to selectively change their display states upon application of an electric field.
    Type: Application
    Filed: April 5, 2022
    Publication date: October 5, 2023
    Inventors: Guo-Yau Lin, Eliud Robles Flores, Varun Sambhy, David R. Stookey
  • Patent number: 11732409
    Abstract: According to various embodiments, a method of forming an image on a fabric and the resulting fabric is disclosed. The method includes providing a printable media including a carrier layer having a first surface comprising a first area and a second surface opposite the first surface. The method includes providing a fabric layer having a third surface and a fourth surface opposite the third surface, the third surface includes a second area. The fabric layer is secured to the carrier layer by the adhesive bonding a first portion of the fourth surface to the first surface. The method includes applying a toner to a first portion of the third surface of the fabric layer. The toner includes antimicrobial nanoparticles on an outer surface of the toner. The method includes fusing the toner to the first portion of the third surface of the fabric layer.
    Type: Grant
    Filed: October 1, 2020
    Date of Patent: August 22, 2023
    Assignee: XEROX CORPORATION
    Inventors: Eliud Robles Flores, Yu Qi, Judith Millner Vandewinckel
  • Patent number: 11695894
    Abstract: A system and method provide for automated evaluation of reference point pairs. For each of a set of reference point pairs in an input color space, a straight line connecting the reference points is sampled to generate a set of sampled points. Each of the set of sampled points in the input color space is converted to a sampled point in an output color space. For each of a set of color separations in the output color space, discontinuities are identified, based on the set of sampled points in the output color space. Candidate reference point pairs are identified in the set of reference point pairs for which at least one discontinuity is identified. The candidate reference point pairs can be validated by printing test sweeps, which are each derived from a respective set of sampled points in the output color space, and identifying contour artifacts in the printed test sweeps.
    Type: Grant
    Filed: July 12, 2022
    Date of Patent: July 4, 2023
    Assignee: Xerox Corporation
    Inventors: Guo-Yau Lin, Eliud Robles Flores, David R Stookey, Varun Sambhy
  • Publication number: 20230185219
    Abstract: A transfer member for a printing device includes a shaft, a rigid cylindrical core member, mounted on the shaft, an outer layer supported on the rigid cylindrical core member, and optionally a conformable intermediate layer, spacing the cylindrical core member from the outer layer. The outer layer defines an outer surface of the transfer member, and is configured for receiving a toner image thereon. The cylindrical core and outer layer have a same axis of rotation as the shaft. The rigid cylindrical core and/or the conformable intermediate layer, where present may be electrically biased, relative to a photoconductor drum of the printing device.
    Type: Application
    Filed: December 15, 2021
    Publication date: June 15, 2023
    Applicant: Xerox Corporation
    Inventors: Eliud Robles Flores, Paul F. Sawicki, Douglas A. Gutberlet, Varun Sambhy
  • Publication number: 20230143526
    Abstract: An antimicrobial toner particle composition is disclosed. The antimicrobial toner particle composition includes a binder resin, and an antimicrobial material in an effective antimicrobial amount comprising copper oxide. An image forming apparatus is also disclosed, capable of forming a fused antimicrobial image on a recording medium.
    Type: Application
    Filed: November 9, 2021
    Publication date: May 11, 2023
    Applicant: XEROX CORPORATION
    Inventors: Varun Sambhy, Eliud Robles Flores, Douglas Allen Gutberlet, Paul F. Sawicki
  • Publication number: 20230147464
    Abstract: A printable antimicrobial medium is disclosed, including a substrate layer having a first surface which may include a first area, a second surface opposite the first surface which may include a second area. The printable antimicrobial medium also includes a first adhesive deposited on the first area, a liner layer releasably secured to the substrate layer by the first adhesive, and a first antimicrobial dry marking material deposited on at least a portion of the second area of the substrate layer. The printable antimicrobial medium may include a first score line arranged to separate one or more layers of the printable antimicrobial medium into a first portion and a second portion, and an antimicrobial dry marking material may include copper oxide deposited on at least a portion of the second area of the substrate layer.
    Type: Application
    Filed: November 9, 2021
    Publication date: May 11, 2023
    Applicant: XEROX CORPORATION
    Inventors: Varun Sambhy, Eliud Robles Flores, Douglas A. Gutberlet, Paul F. Sawicki
  • Publication number: 20230095967
    Abstract: A process including providing a paper substrate; disposing a water soluble precoat composition onto all or a portion of the paper substrate to provide a treated paper; applying an image onto the treated paper using a toner or an aqueous ink to provide an imaged paper; wherein the water soluble precoat composition forms a temporary barrier between the toner or aqueous ink and the paper substrate; and wherein, during a paper pulping process, the water soluble precoat composition dissolves thereby releasing the toner or aqueous ink from the paper substrate.
    Type: Application
    Filed: September 16, 2021
    Publication date: March 30, 2023
    Inventors: Varun Sambhy, Eliud Robles Flores, Douglas A. Gutberlet, Paul F. Sawicki
  • Publication number: 20230102385
    Abstract: Disclosed herein is a release fluid, a fuser member and an image forming apparatus. The release fluid includes an amino functional silicone fluid, a non-functional silicone fluid; and vitamin E.
    Type: Application
    Filed: September 13, 2021
    Publication date: March 30, 2023
    Inventors: Varun Sambhy, Eliud Robles-Flores, Douglas Allen Gutberlet, Paul F. Sawicki
  • Patent number: 11604424
    Abstract: A development system includes a housing configured for accommodating a developer material which includes toner particles. At least one magnetic roller is positioned within the housing to attract the developer material to a surface of the magnetic roller(s). A continuous developer belt is positioned to attract the toner particles from the at least one magnetic roller to a surface of the developer belt. The developer belt is carried on a plurality of developer rollers. One of the developer rollers is positioned adjacent to an image transfer member, such as a belt or drum, with a photoconductive surface. Some of the toner particles are transferred to a latent image formed on the image transfer member to generate a toner image layer, which is applied to a sheet of print medium.
    Type: Grant
    Filed: February 9, 2022
    Date of Patent: March 14, 2023
    Assignee: XEROX CORPORATION
    Inventors: Douglas A Gutberlet, Eliud Robles Flores, Paul F Sawicki, Varun Sambhy
  • Patent number: 11516355
    Abstract: A method is disclosed. For example, the method executed by a processor of a multi-function device (MFD) includes executing a defect learning routine to identify defects, cataloging the defects based on a job function, a type of paper, and a machine state, receiving a job request, determining a known defect that has been catalogued based on the job function, the type of paper, and the machine state, and presenting a visualization of the known defect on a display of a user interface before executing the job request.
    Type: Grant
    Filed: October 22, 2021
    Date of Patent: November 29, 2022
    Assignee: Xerox Corporation
    Inventors: Eliud Robles Flores, Paul Roberts Conlon, David C. Craig, Lee C. Moore
  • Publication number: 20220350548
    Abstract: A system and method are provided wherein, in at least one form, artificial intelligence is used to identify objects in a document to be considered for metallic rendering or printing on a substrate. Then, the options for printing, including the considerations for rendering in metallic toner or ink, are, in at least one form, presented to the user for acceptance or rejection before the actual printing is initiated.
    Type: Application
    Filed: May 3, 2021
    Publication date: November 3, 2022
    Applicant: Xerox Corporation
    Inventors: David C. CRAIG, Eliud ROBLES FLORES, Lee C. MOORE, Paul Roberts CONLON
  • Publication number: 20220305833
    Abstract: A system and method for applying an overcoat to a printed image on a substrate generally includes a radiative source that transmits electromagnetic radiation within a predefined wavelength range to the printed image on the substrate to be absorbed by the printed image and heat the printed image to a predetermined temperature range, a depositing device that deposits an overcoating powder onto the heated printed image, the overcoating powder having a melting point within the predetermined range such that upon deposition thereof, the overcoating powder adheres and/or melts onto the heated printed image, and a residual powder removing device that removes any residual overcoating powder not adhered to the printed image or the substrate.
    Type: Application
    Filed: June 14, 2022
    Publication date: September 29, 2022
    Inventors: Eliud ROBLES FLORES, Charles FACCHINI, Pedro PAGAN
  • Patent number: 11383545
    Abstract: A system and method for applying an overcoat to a printed image on a substrate generally includes a radiative source that transmits electromagnetic radiation within a predefined wavelength range to the printed image on the substrate to be absorbed by the printed image and heat the printed image to a predetermined temperature range, a depositing device that deposits an overcoating powder onto the heated printed image, the overcoating powder having a melting point within the predetermined range such that upon deposition thereof, the overcoating powder adheres and/or melts onto the heated printed image, and a residual powder removing device that removes any residual overcoating powder not adhered to the printed image or the substrate.
    Type: Grant
    Filed: May 1, 2019
    Date of Patent: July 12, 2022
    Assignee: Xerox Corporation
    Inventors: Eliud Robles Flores, Charles T. Facchini, Pedro Pagan
  • Publication number: 20220201135
    Abstract: A method is disclosed. For example, the method executed by a processor of a multi-function device (MFD) includes executing a defect learning routine to identify defects, cataloging the defects based on a job function, a type of paper, and a machine state, receiving a job request, determining a known defect that has been catalogued based on the job function, the type of paper, and the machine state, and presenting a visualization of the known defect on a display of a user interface before executing the job request.
    Type: Application
    Filed: October 22, 2021
    Publication date: June 23, 2022
    Inventors: Eliud Robles Flores, Paul Roberts Conlon, David C. Craig, Lee C. Moore