Patents by Inventor Roland Campa

Roland Campa 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).

  • Color management system using distributed profiles for color printing systems
    Patent number: 7417769
    Abstract: A color management system using distributed profiles includes a color printer adapted to print controlled color using a custom profile. The color printer system creates a custom profile by reading its initial characterization data, the profiles of the inks and the profile of the paper used in the printer. The color printing system includes a spectral measurement module adapted to generate spectral measurement of an output of the color printer. The printing system computes its initial characterization data by using the output of the color printer, measured by the spectral measurement module. The printing system updates the paper profile, the ink profile and/or the printer characterization data based on the measurement of the spectral measurement module.
    Type: Grant
    Filed: June 15, 2004
    Date of Patent: August 26, 2008
    Assignee: X-Rite Europe AG
    Inventors: David Hasler, Roland Campa, Martin Beyer, Francis Lamy, Peter Ehbets, Bruno Zimmermann
  • Color management system using distributed profiles for color printing systems
    Publication number: 20050094209
    Abstract: A color management system using distributed profiles includes a color printer adapted to print controlled color using a custom profile. The color printer system creates a custom profile by reading its initial characterization data, the profiles of the inks and the profile of the paper used in the printer. The color printing system includes a spectral measurement module adapted to generate spectral measurement of an output of the color printer. The printing system computes its initial characterization data by using the output of the color printer, measured by the spectral measurement module. The printing system updates the paper profile, the ink profile and/or the printer characterization data based on the measurement of the spectral measurement module.
    Type: Application
    Filed: June 15, 2004
    Publication date: May 5, 2005
    Inventors: David Hasler, Roland Campa, Martin Beyer, Francis Lamy, Peter Ehbets, Bruno Zimmermann