Patents by Inventor Sergio Jarne Casbas

Sergio Jarne Casbas 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: 5745659
    Abstract: A drawing which is calibrated to fit a source print media with a first size is scaled to fit a destination print media with a second size. A printer driver determines a total scaling factor by which the drawing is to be scaled in order to fit the destination print media. The printer driver also determines an integer scaling factor which is to be used by a printer to scale the drawing before printing the drawing. The printer driver additionally determines a virtual (or "fake") resolution to be reported to an operating system as the resolution of the printer. The virtual resolution is equal to a true resolution used by the printer multiplied by a real scale factor. The real scale factor is equal to the total scaling factor divided by the integer scaling factor. The printer driver reports the virtual resolution to the operating system.
    Type: Grant
    Filed: April 25, 1996
    Date of Patent: April 28, 1998
    Assignee: Hewlett-Packard Company
    Inventors: Xavier Rigau Rigau, Rodolfo Jodra Barron, Sergio Jarne Casbas, Xavier Fernandez-Diaz Mascort