Patents by Inventor Ken A. G. BOONEN

Ken A. G. BOONEN 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).

  • Defect detection for print media
    Patent number: 10391794
    Abstract: A duplex sheet printer comprising a first and second sheet quality detection device for determining a suitability of a sheet for printing. The first sheet quality detection device applies a first sheet rejection threshold to which sensed sheets are compared, while the second sheet quality detection device applies a second sheet rejection threshold different from the first. The controller designates sheets in the printing system to be sensed by one of the sheet quality detection devices in accordance with the sheet's media type or the sheet being on a simplex or duplex pass. Different rejection criteria are thus applied to the sheets without adjustment of a sheet quality detection device, resulting in high speed printing.
    Type: Grant
    Filed: August 24, 2018
    Date of Patent: August 27, 2019
    Assignee: OCÉ HOLDING B.V.
    Inventors: Cornelius Janssen, Leon C. Van Breugel, Ken A. G. Boonen
  • DEFECT DETECTION FOR PRINT MEDIA
    Publication number: 20190070870
    Abstract: A duplex sheet printer comprising a first and second sheet quality detection device for determining a suitability of a sheet for printing. The first sheet quality detection device applies a first sheet rejection threshold to which sensed sheets are compared, while the second sheet quality detection device applies a second sheet rejection threshold different from the first. The controller designates sheets in the printing system to be sensed by one of the sheet quality detection devices in accordance with the sheet's media type or the sheet being on a simplex or duplex pass. Different rejection criteria are thus applied to the sheets without adjustment of a sheet quality detection device, resulting in high speed printing.
    Type: Application
    Filed: August 24, 2018
    Publication date: March 7, 2019
    Applicant: Océ Holding B.V.
    Inventors: Cornelius JANSSEN, Leon C. VAN BREUGEL, Ken A. G. BOONEN