Patents by Inventor Klaas Drenth

Klaas Drenth 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: 8634588
    Abstract: The present invention relates to a method for verifying the match of envelopes and documents in an automated matched mail system, by for a first envelope and a first document, scanning a face of the envelope and extracting envelope-addressee data indicative of the human-readable addressee information on the envelope; scanning the document so as to extract document data indicative of the content of the document; searching through the document data to locate a match to the envelope-addressee data and designating an area of interest within the document at the location at which the match occurs; for a further envelope and a further document, scanning a face of the envelope and extracting envelope-addressee data indicative of the human-readable addressee information on the envelope; scanning the document so as to extract document-addressee data at a location within the document corresponding to said designated area of interest and comparing the envelope-addressee data and the document-addressee data so as to verif
    Type: Grant
    Filed: September 3, 2010
    Date of Patent: January 21, 2014
    Assignee: Neopost Technologies
    Inventor: Klaas Drenth
  • Patent number: 8359120
    Abstract: A method and apparatus is disclosed for preparing mail pieces. By determining the number of postal items of a mail set that is fed or to be fed to a gathering station, the further processing can be based thereon, and if the number of postal items exceeds a predetermined maximum, the mail set is split by transporting the already gathered postal items from the gathering station to the inserting station, where the postal items are inserted in an envelope and an envelope printer can print an association marking on the envelope of the formed mail piece.
    Type: Grant
    Filed: January 29, 2010
    Date of Patent: January 22, 2013
    Assignee: Neopost Technologies
    Inventor: Klaas Drenth
  • Patent number: 8060242
    Abstract: A method and apparatus for producing a batch of mail items. A number of sheets are assembled to at least two documents, wherein at least two of the documents each contain at least two sheets. Each of the sheets in the batch is provided with a unique identification code unique to each sheet in the batch. The documents are assembled to one or more mail items. At least one unique identification code is read and the read unique identification codes are tested against a criterion. An error message is provided if the characteristic does not meet the criterion.
    Type: Grant
    Filed: December 30, 2005
    Date of Patent: November 15, 2011
    Assignee: Neopost S.A.
    Inventors: Jelle Wiersma, Klaas Drenth
  • Publication number: 20110060450
    Abstract: The present invention relates to a method for verifying the match of envelopes and documents in an automated matched mail system, by for a first envelope and a first document, scanning a face of the envelope and extracting envelope-addressee data indicative of the human-readable addressee information on the envelope; scanning the document so as to extract document data indicative of the content of the document; searching through the document data to locate a match to the envelope-addressee data and designating an area of interest within the document at the location at which the match occurs; for a further envelope and a further document, scanning a face of the envelope and extracting envelope-addressee data indicative of the human-readable addressee information on the envelope; scanning the document so as to extract document-addressee data at a location within the document corresponding to said designated area of interest and comparing the envelope-addressee data and the document-addressee data so as to verif
    Type: Application
    Filed: September 3, 2010
    Publication date: March 10, 2011
    Applicant: NEOPOST TECHNOLOGIES
    Inventor: Klaas DRENTH
  • Publication number: 20100222916
    Abstract: A method and apparatus is disclosed for preparing mail pieces. By determining the number of postal items of a mail set that is fed or to be fed to a gathering station, the further processing can be based thereon, and if the number of postal items exceeds a predetermined maximum, the mail set is split by transporting the already gathered postal items from the gathering station to the inserting station, where the postal items are inserted in an envelope and an envelope printer can print an association marking on the envelope of the formed mail piece.
    Type: Application
    Filed: January 29, 2010
    Publication date: September 2, 2010
    Applicant: NEOPOST TECHNOLGIES
    Inventor: Klaas DRENTH
  • Publication number: 20060167584
    Abstract: A method and apparatus for producing a batch of mail items. A number of sheets are assembled to at least two documents, wherein at least two of the documents each contain at least two sheets. Each of the sheets in the batch is provided with a unique identification code unique to each sheet in the batch. The documents are assembled to one or more mail items. At least one unique identification code is read and the read unique identification codes are tested against a criterion. An error message is provided if the characteristic does not meet the criterion.
    Type: Application
    Filed: December 30, 2005
    Publication date: July 27, 2006
    Inventors: Jelle Wiersma, Klaas Drenth
  • Patent number: 5655668
    Abstract: A method and apparatus for checking whether documents have been separated from an opened envelope includes conveying an envelope past an input transducer which measures a characteristic, based on light shown through the envelope, of each individual envelope along a measuring path parallel to the direction of movement of the envelope. From the measured characteristic, a value profile is determined, from which a reference value for each envelope is determined. The value profile is used then to calculate an extreme limit value for each envelope. An envelope-suspect signal is generated if the value profile lies beyond the limit value over a specified minimum substantially continuous measuring distance. The system calculates the values for each envelope, and accordingly, envelopes of greatly diverse characteristics may be reliably checked in random order.
    Type: Grant
    Filed: September 4, 1996
    Date of Patent: August 12, 1997
    Assignee: Hadewe B.V.
    Inventor: Klaas Drenth
  • Patent number: 5526939
    Abstract: An apparatus for verifying any of a plurality of predetermined compositions of multilayered units composed of stacked sheetlike parts passed in spaced succession by a checkpoint, including the steps of determining a first value according to a thickness of a first unit of a first predetermined composition; storing said first value as a reference value for said first predetermined composition; determining a second value according to a thickness of a successive unit intended to have said first predetermined composition; comparing said reference value with said second value; and rejecting said successive unit when said second value is outside a tolerance range around said reference value; wherein said first and second values are calculated from a plurality of measurements taken during at least one predetermined measuring interval along each of said first unit and said successive unit, respectively, at least one limit of said at least one measuring interval being related to the passage of a transverse edge of the
    Type: Grant
    Filed: August 27, 1993
    Date of Patent: June 18, 1996
    Assignee: Hadewe B.V.
    Inventors: Ydo N. Hoekstra, Klaas Drenth
  • Patent number: D610556
    Type: Grant
    Filed: September 23, 2008
    Date of Patent: February 23, 2010
    Assignee: Neopost Technologies
    Inventors: Klaas Drenth, Laurent Cambon