Patents by Inventor Joseph Giralt Adroher

Joseph Giralt Adroher 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).

  • Graphical sheet technique for automatically changing the conditions of a printer/plotter
    Patent number: 5852745
    Abstract: A technique for altering the operating conditions of a printer/plotter, which includes a laminar medium on which the coded marks are made in accordance with parameter values, an optical detector system for reading the laminar medium, a so-called acquisition system which picks up the signals from the optical system, and a microprocessor which can compare the coded values for the parameters with equivalence tables in order to provide the appropriate instructions to the printer/plotter components for changing the parameter settings.
    Type: Grant
    Filed: October 1, 1996
    Date of Patent: December 22, 1998
    Assignee: Hewlett-Packard Company
    Inventors: Juan B. Belon Fontal, Joseph Giralt Adroher, Andrew David Mackenzie