Patents by Inventor Ernst-Norbent Krause

Ernst-Norbent Krause 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).

  • Device for monitoring sheets
    Patent number: 6264420
    Abstract: A device is provided for monitoring sheets from which cards with a monetary value and/or identity cards are punched, where the cards are arranged in rows on the sheets. The device is configured such that the number of cameras used is independent of the number of rows of cards. The device has a table on which at least two sheets can be laid. A camera can be moved along and across the table, and a conveyor device travels along the table above the camera.
    Type: Grant
    Filed: November 17, 1999
    Date of Patent: July 24, 2001
    Assignee: Louda Systems GmbH
    Inventors: Arne Bieringer, Ernst-Norbent Krause