Patents by Inventor Josep Bel Calavia

Josep Bel Calavia 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).

  • Adjusting tension of a substrate
    Patent number: 11560002
    Abstract: An example method comprises operating a drive unit to advance a substrate in a substrate advance direction toward a printing station. At the printing station, a first line is printed onto the substrate. A drive unit is instructed to advance the substrate in the substrate advance direction by a target amount, and a second line is printed onto the substrate. The distance between the first and second lines in a direction perpendicular to the substrate advance direction is calculated and, based on the calculated difference, a tension of the substrate is modified.
    Type: Grant
    Filed: December 10, 2018
    Date of Patent: January 24, 2023
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Ignasi Bonjoch Roma, Josep Bel Calavia, Andreu Vinets Alonso
  • ADJUSTING TENSION OF A SUBSTRATE
    Publication number: 20210309029
    Abstract: An example method comprises operating a drive unit to advance a substrate in a substrate advance direction toward a printing station. At the printing station, a first line is printed onto the substrate. A drive unit is instructed to advance the substrate in the substrate advance direction by a target amount, and a second line is printed onto the substrate. The distance between the first and second lines in a direction perpendicular to the substrate advance direction is calculated and, based on the calculated difference, a tension of the substrate is modified.
    Type: Application
    Filed: December 10, 2018
    Publication date: October 7, 2021
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Ignasi Bonjoch Roma, Josep Bel Calavia, Andreu Vinets Alonso