Patents by Inventor Albertine P. WIJNHEIJMER

Albertine P. WIJNHEIJMER 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).

  • INK JET MAINTENANCE SPIT PATTERN
    Publication number: 20230271414
    Abstract: A method of ink jet printing using an ink jet imaging device including a plurality of nozzles arranged for expelling droplets of an ink by actuation of an ink channel includes the steps of: a) providing a bit map of a spit pattern comprising an arrangement of refresh dots to be printed by each of the plurality of nozzles; and d) printing the bitmap of the spit pattern. The spit pattern includes a plurality of clusters of refresh dots, each cluster including at least two sequential refresh dots expelled from a single nozzle. A spit pattern for use in such a method is disclosed.
    Type: Application
    Filed: April 17, 2023
    Publication date: August 31, 2023
    Applicant: Canon Production Printing Holding B.V.
    Inventors: Albertine P. WIJNHEIJMER, Bart TEUSSINK, Johannes A.T. GOLLATZ, Jacques J.M. GERAETS, Gerhardus R.B. LEUS
  • Method of printing
    Patent number: 10603905
    Abstract: A printing system and method for improving ink absorption in a print substrate by preventing evaporation includes a conditioned transport module arranged for transporting a printed print substrate from a (conditioned) image formation module to a drying/fixation module. The transport module includes a control system configured for controlling the relative humidity inside the transport module to at least 50%.
    Type: Grant
    Filed: September 4, 2018
    Date of Patent: March 31, 2020
    Assignee: CANON PRODUCTION PRINTING HOLDING B.V.
    Inventors: Jeroen P. J. Huijbers, Albertine P. Wijnheijmer, Hendricus F. M. Jeurissen, Ronnie J. H. G. Berghs
  • METHOD OF PRINTING
    Publication number: 20180370225
    Abstract: A printing system and method for improving ink absorption in a print substrate by preventing evaporation includes a conditioned transport module arranged for transporting a printed print substrate from a (conditioned) image formation module to a drying/fixation module. The transport module includes a control system configured for controlling the relative humidity inside the transport module to at least 50%.
    Type: Application
    Filed: September 4, 2018
    Publication date: December 27, 2018
    Applicant: Océ Holding B.V.
    Inventors: Jeroen P.J. HUIJBERS, Albertine P. WIJNHEIJMER, Hendricus F.M. JEURISSEN, Ronnie J.H.G. BERGHS