Patents by Inventor Hans Gollatz

Hans Gollatz 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).

  • Method and printer for reducing intensity fluctuations
    Patent number: 10889111
    Abstract: An inkjet printer having at least one print head in which at least one edge region nozzle at the edge of the print head is not activated for the printing of a print image, but nevertheless is activated at least temporarily with non-ejection pulses without ink ejection. Intensity fluctuations of the dots of a print image that are printed by the remaining nozzles of the print head may be reduced via the activation of an edge region nozzle with non-ejection pulses.
    Type: Grant
    Filed: October 17, 2018
    Date of Patent: January 12, 2021
    Assignee: Canon Production Printing Holding B.V.
    Inventors: Ulrich Stoeckle, Uwe Hofmann, Hans Gollatz, Lars Joergens
  • METHOD AND PRINTER FOR REDUCING INTENSITY FLUCTUATIONS
    Publication number: 20190111675
    Abstract: An inkjet printer having at least one print head in which at least one edge region nozzle at the edge of the print head is not activated for the printing of a print image, but nevertheless is activated at least temporarily with non-ejection pulses without ink ejection. Intensity fluctuations of the dots of a print image that are printed by the remaining nozzles of the print head may be reduced via the activation of an edge region nozzle with non-ejection pulses.
    Type: Application
    Filed: October 17, 2018
    Publication date: April 18, 2019
    Applicant: Océ Holding B.V.
    Inventors: Ulrich Stoeckle, Uwe Hofmann, Hans Gollatz, Lars Joergens