Patents by Inventor Paul Adriaensen

Paul Adriaensen 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).

  • Automatic calibration for output devices based on device output mode
    Patent number: 6067406
    Abstract: The output mode of an output device for rendering electronic images on an output medium may be characterized by different user-selectable settings such as: paper type, ink type, etc. Apart from the screen characteristics such as screen ruling, frequency and angle, a calibration curve can be communicated via the page description language (e.g. PostScript Level 2) for each color component. Sets of calibration curves can be prepared for specific types of rendering, and be referenced by name. By this name indirection and by naming conventions based upon the output mode or screening parameters, calibration changes can be introduced quickly and consistently.
    Type: Grant
    Filed: April 24, 1996
    Date of Patent: May 23, 2000
    Assignee: Agfa-Gevaert N.V.
    Inventors: Hubert Van Hoof, Paul Adriaensen