Patents by Inventor Abraham J. Streefkerk

Abraham J. Streefkerk 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).

  • Patent number: 6104470
    Abstract: A printing system including at least one printer for printing images on sheets in accordance with electrical image signals and control signals fed to the printer, a control unit for feeding electrical image and control signals to the at least one printer, and an input unit for receiving and feeding the electrical image signals to the control unit. The control unit includes an operating unit for generating control signals relating to a document-finishing operation on sheets for printing by the at least one printer and a display unit adapted to display operating information. The display unit displays a visual representation of a sheet or document in accordance with more than one selectable document-finishing operation by utilizing a single, adaptable visual representation. This adaptable visual representation is provided with selection areas which represent selectable document-finishing operations. A document-finishing operation can be selected by activating an associated selection area.
    Type: Grant
    Filed: July 1, 1998
    Date of Patent: August 15, 2000
    Assignee: Oce-Technologies B.V.
    Inventors: Abraham J. Streefkerk, Andre M. M. Verhaegh, Robertus C. W. T. M. van den Tillaart
  • Patent number: 6058277
    Abstract: A printing system including at least one printer for printing images on sheets in accordance with electrical image signals fed to the printer, a controller for feeding electrical image signals to the at least one printer and an input unit for receiving and feeding electrical image signals to the controller. The controller includes an operating unit for inputting print orders relating to the electrical image signals to be fed to the at least one printer and a display adapted to display operating information. Order processing time signals are generated that relate to the estimated processing time for printing print orders by the at least one printer. The display also displays a circle segment having an aperture angle whose value is determined by the order processing time signals. As an alternative, an angular position of the circle segment is adjustable and its value is determined by a time signal corresponding to the actual time.
    Type: Grant
    Filed: July 2, 1998
    Date of Patent: May 2, 2000
    Assignee: Oce-Technologies B.V.
    Inventors: Abraham J. Streefkerk, Andre M. M. Verhaegh, Robertus C. W. T. M. van den Tillaart