Patents by Inventor Alfons Grobben

Alfons Grobben 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).

  • Exposure unit with staggered LED arrays
    Patent number: 6525752
    Abstract: The image reproduction system includes a light exposure unit and a photosensitive member having an outer surface. The exposure unit includes a staggered plurality of linear LED arrays and a staggered plurality of discrete objectives associated therewith which focus the light generated by the LED arrays on the outer surface of the photosensitive member.
    Type: Grant
    Filed: July 20, 2001
    Date of Patent: February 25, 2003
    Assignee: Xeikon International N.V.
    Inventors: Leo Vackier, Alfons Grobben
  • Exposure unit for an image reproduction system
    Publication number: 20020057324
    Abstract: The image reproduction system includes a light exposure unit and a photosensitive member having an outer surface. The exposure unit includes a staggered plurality of linear LED arrays and a staggered plurality of discrete objectives associated therewith which focus the light generated by the LED arrays on the outer surface of the photosensitive member.
    Type: Application
    Filed: July 20, 2001
    Publication date: May 16, 2002
    Inventors: Leo Vackier, Alfons Grobben