Patents by Inventor Steven J. Vandercar

Steven J. Vandercar 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: 20230347671
    Abstract: A media processing device includes: a media processing head; a ribbon transport assembly configured to transport ribbon along a ribbon path between a ribbon dispenser and the media processing head; a graphite applicator disposed along the ribbon path, the graphite applicator configured to apply a combination of graphite and graphene to an active side of the ribbon via frictional engagement with the ribbon; and a media transport assembly configured to transport media from a media supply to the media processing head for transfer of at least a portion of the combination of graphite and graphene from the active side of the ribbon onto the media via application of at least one of heat and pressure at the media processing head.
    Type: Application
    Filed: July 10, 2023
    Publication date: November 2, 2023
    Inventors: Nisa A. Khan, Gene A. Hofer, Mohannad Abdo, Frederick Robert Grabiner, John Olson, Steven J. Vandercar
  • Patent number: 11701908
    Abstract: A media processing device includes: a media processing head; a ribbon transport assembly configured to transport ribbon along a ribbon path between a ribbon dispenser and the media processing head; a graphite applicator disposed along the ribbon path, the graphite applicator configured to apply a combination of graphite and graphene to an active side of the ribbon via frictional engagement with the ribbon; and a media transport assembly configured to transport media from a media supply to the media processing head for transfer of at least a portion of the combination of graphite and graphene from the active side of the ribbon onto the media via application of at least one of heat and pressure at the media processing head.
    Type: Grant
    Filed: April 6, 2021
    Date of Patent: July 18, 2023
    Assignee: Zebra Technologies Corporation
    Inventors: Nisa A. Khan, Gene A. Hofer, Mohannad Abdo, Frederick Robert Grabiner, John Olson, Steven J. Vandercar
  • Publication number: 20220314672
    Abstract: A media processing device includes: a media processing head; a ribbon transport assembly configured to transport ribbon along a ribbon path between a ribbon dispenser and the media processing head; a graphite applicator disposed along the ribbon path, the graphite applicator configured to apply a combination of graphite and graphene to an active side of the ribbon via frictional engagement with the ribbon; and a media transport assembly configured to transport media from a media supply to the media processing head for transfer of at least a portion of the combination of graphite and graphene from the active side of the ribbon onto the media via application of at least one of heat and pressure at the media processing head.
    Type: Application
    Filed: April 6, 2021
    Publication date: October 6, 2022
    Inventors: Nisa A. Khan, Gene A. Hofer, Mohannad Abdo, Frederick Robert Grabiner, John Olson, Steven J. Vandercar