Patents by Inventor Christian Voellmer

Christian Voellmer 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).

  • Publication number: 20220392294
    Abstract: An assembly and a method for processing value documents such that the assembly has a transport apparatus for value-document receptacles which forms a cyclically circulating transport loop for the value-document receptacles. At least one checking apparatus for checking value documents is connected to the transport apparatus in such a manner that a respective value-document stack, possibly together with its value-document receptacle, can be transported via the respective transport interface from the cyclically circulating transport loop to the respective checking apparatus and/or from the respective checking apparatus to the cyclically circulating transport loop. The cyclically circulating transport loop is self-contained in such a manner that the value-document receptacles can circulate around the cyclically circulating transport loop several times in the same direction of circulation, and thus allows a temporally flexible removal of the respective value-document stack.
    Type: Application
    Filed: November 11, 2020
    Publication date: December 8, 2022
    Inventors: Andreas JAKOBS, Wolfgang KONIGER, Michael KNICKREHM, Ralf LINCK, Helmut-Karl REINISCH, Christian VOELLMER, Carsten NADOLNY
  • Patent number: 7849993
    Abstract: The invention relates to sheet material having an electrical circuit and to apparatuses and methods for processing said sheet material. The present invention describes sheet material having an electrical circuit as well as apparatuses and methods for processing same, which reduce the effort required for processing the sheet material and/or facilitate processing and/or improve it and/or make it more reliable. For this purpose, the sheet material has at least one electrical circuit, with energy and/or data being transmitted from the apparatus to the electrical circuit and/or from the electrical circuit to the apparatus and at least part of the transmitted data being used for processing.
    Type: Grant
    Filed: December 19, 2002
    Date of Patent: December 14, 2010
    Assignee: Giesecke & Devrient GmbH
    Inventors: Klaus Finkenzeller, Thomas Giering, Manfred Heim, Thomas Hildebrandt, Ralf Hobmeier, Lars Hoffmann, Norbert Holl, Wittich Kaule, Friedrich Kretschmar, Markus Krombholz, Ralf Liebler, Thorsten Pillo, Harald Reiner, Walter Schneider, Eckart Schroeder-Bergen, Martin Seysen, Dieter Stein, Alexander Steinkogler, Christian Voellmer, Bernd Wunderer, Fabiola Bellersheim, Marius Dichtl, Juergen Schuetzmann
  • Patent number: 7708128
    Abstract: The invention relates to a value document, such as a banknote (1), which includes one or more window zones (2A, 2B) with one for example optically active element each which rotates a polarization plane P0 of polarized light LA, LB, penetrating the window zone by a defined angle. If such value documents are stacked and polarized light penetrates the superimposed window zones, the number of stacked value documents can be determined by way of the overall rotation of the polarization plane PA, PB. The overall nominal value of a stack of banknotes can thus be determined. The window zones can have category-specific rotational characteristics for different categories or nominal values and/or can be disposed in category-specific positions in the valuable document.
    Type: Grant
    Filed: December 18, 2002
    Date of Patent: May 4, 2010
    Assignee: Giesecke & Devrient GmbH
    Inventors: Thomas Giering, Norbert Holl, Christian Voellmer
  • Publication number: 20050161501
    Abstract: The invention relates to a sheet-shaped value document, such as a bank note. An authenticity feature which can be reliably verified by machine or by humans and which can moreover not be deceptively imitated by copying technology is realized by an electro-optical and/or acoustic display device integrated in the value document.
    Type: Application
    Filed: December 19, 2002
    Publication date: July 28, 2005
    Applicant: Giesecke & Devrient GmbH
    Inventors: Thomas Giering, Ralf Hobmeier, Norbert Holl, Alfred Schmidt, Dieter Stein, Christian Voellmer, Bernd Wunderer
  • Publication number: 20050150740
    Abstract: The invention relates to sheet material having an electrical circuit and to apparatuses and methods for processing said sheet material. The present invention describes sheet material having an electrical circuit as well as apparatuses and methods for processing same, which reduce the effort required for processing the sheet material and/or facilitate processing and/or improve it and/or make it more reliable. For this purpose, the sheet material has at least one electrical circuit, with energy and/or data being transmitted from the apparatus to the electrical circuit and/or from the electrical circuit to the apparatus and at least part of the transmitted data being used for processing.
    Type: Application
    Filed: December 19, 2002
    Publication date: July 14, 2005
    Inventors: Klaus Finkenzeller, Thomas Giering, Manfred Heim, Thomas Hildebrandt, Ralf Hobmeier, Lars Hoffmann, Norbert Holl, Wittich Kaule, Friedrich Kretschmar, Markus Krombholz, Ralf Liebler, Thorsten Pillo, Harald Reiner, Walter Schneider, Eckart Schroeder-Bergen, Martin Seysen, Dieter Stein, Alexander Steinkogler, Christian Voellmer, Bernd Wunderer, Fabiola Bellersheim, Marius Dichtl, Juergen Schuetzmann
  • Publication number: 20050121287
    Abstract: The invention relates to a value document, such as a banknote (1), which includes one or more window zones (2A, 2B) with one for example optically active element each which rotates a polarization plane P0 of polarized light LA, LB, penetrating the window zone by a defined angle. If such value documents are stacked and polarized light penetrates the superimposed window zones, the number of stacked value documents can be determined by way of the overall rotation of the polarization plane PA, PB. The overall nominal value of a stack of banknotes can thus be determined. The window zones can have category-specific rotational characteristics for different categories or nominal values and/or can be disposed in category-specific positions in the valuable document.
    Type: Application
    Filed: December 18, 2002
    Publication date: June 9, 2005
    Inventors: Thomas Giering, Norbert Holl, Christian Voellmer
  • Patent number: 6439395
    Abstract: To provide an apparatus for sorting sheetlike data carriers which firstly has a compact and ergonomically optimal design and secondly permits the use of compact and cost-effective test devices, it is proposed that the input pocket (2) and the output pocket (12-15) are designed and oriented with respect to the front side (1) of the apparatus such that the long sides of the data carriers (3) face the operator. The singling device (19) and the transport system (4) transport the data carriers through a test device in the direction of their long sides. After running through the test device (6) the data carriers are supplied to one of the output pockets (12-15) by a longitudinal/cross conveying device (7) along their transverse sides.
    Type: Grant
    Filed: November 24, 2000
    Date of Patent: August 27, 2002
    Assignee: Giesecke & Devrient GmbH
    Inventors: Christian Voellmer, August Hausler, Erwin Demmeler