Patents Assigned to Giesecke & Devrient GmbH
  • Patent number: 9451461
    Abstract: A subscriber identity module for authenticating a subscriber on a communication network includes: a first set of subscriber identity data for authenticating the subscriber; a second set of subscriber identity data for authenticating the subscriber, with the first set of subscriber identity data differing from the second set of subscriber identity data; and a means for managing the first and second sets of subscriber identity data, with the managing being realized by management functions. The subscriber identity module can be extended to a method for managing the subscriber identity module, to a use of the subscriber identity module in a mobile end device, and to a system comprising subscriber end devices and a remote entity.
    Type: Grant
    Filed: August 22, 2013
    Date of Patent: September 20, 2016
    Assignee: Giesecke & Devrient GmbH
    Inventors: Karl Eglof Hartel, Ulrich Huber, Nils Nitsch
  • Patent number: 9447544
    Abstract: The invention relates to a security feature having a luminescent component and a component camouflaging the luminescent component. The invention starts out from a security feature having a luminescent component having at least one luminophore consisting of a doped host lattice, and a component camouflaging the luminescent component, in which the camouflaging component has at least two substances, the first substance of the camouflaging component having an X-ray diffractogram which hides the X-ray diffractogram of the luminescent component, and the second substance of the camouflaging component having at least one cationic element of the luminescent component and at least one cationic element of the first substance of the camouflaging component, with the luminescent component and the first substance of the camouflaging component being formed of different cationic elements.
    Type: Grant
    Filed: December 18, 2012
    Date of Patent: September 20, 2016
    Assignee: Giesecke & Devrient GmbHβ
    Inventors: Thomas Giering, Johann Kecht, Stephan Steinlein
  • Patent number: 9450949
    Abstract: A method for access control to a computer with a mobile end device relies on using contactless interfaces. An authentication to the computer is carried out with the mobile end device and upon a successful authentication the access to the computer is granted or maintained. For preparing the authentication, a certificate is loaded into the mobile end device from a portable data carrier separate from the mobile end device. For authentication, authentication data comprising the certificate or obtained from the certificate are provided to the computer from the mobile end device via the contactless interfaces.
    Type: Grant
    Filed: February 26, 2013
    Date of Patent: September 20, 2016
    Assignee: GIESECKE & DEVRIENT GMBH
    Inventors: Helmut Scherzer, Klaus Finkenzeller
  • Patent number: 9443165
    Abstract: A method is directed to identifying spatially extensive image features that are not pixelwise contiguous in a two-dimensional digital image to be examined having pixels arranged in grid form in the form of a rectangular grid. Each pixel of the two-dimensional digital image is respectively assigned two coordinate values corresponding to their position in the rectangular grid of the digital image, and the respective coordinate values of adjoining pixels respectively differ by one pixel dimension. The individual pixels are run through in the order of a regular scan.
    Type: Grant
    Filed: June 6, 2013
    Date of Patent: September 13, 2016
    Assignee: GIESECKE & DEVRIENT GMBH
    Inventors: Konrad Mayer, Daniel Soukup
  • Patent number: 9439076
    Abstract: A method for incorporating subscriber identity data into a subscriber identity module involves the subscriber identity module being incorporated in ready-to-operate condition in an end device. The subscriber identity module is arranged to manage a plurality of subscriber identity data and to receive subscriber identity data, and the subscriber identity data is stored in a file system. The method includes receiving a load command from a subscriber identity data management in the subscriber identity module; preparing the file system in the memory area of the subscriber identity module for storing subscriber identity data; receiving subscriber identity data in the subscriber identity module; storing the subscriber identity data in the prepared file system; and checking the data integrity of the received subscriber identity data by the subscriber identity module.
    Type: Grant
    Filed: October 16, 2013
    Date of Patent: September 6, 2016
    Assignee: Giesecke & Devrient GmbH
    Inventor: Jens Rudolph
  • Patent number: 9418499
    Abstract: The invention relates to a method for checking value documents by which the similarity of the intensity spectrum of a value document to be checked to a reference spectrum can be tested. To check the similarity of the intensity spectrum recorded from the value document to be checked to the reference spectrum, not the recorded intensity spectrum itself is compared with the reference spectrum, but rather a corrected intensity spectrum adapted to the reference spectrum, which arises from the recorded intensity spectrum by a linear correction. The correction parameters of the linear correction function are ascertained by adapting the linearly corrected intensity spectrum to the reference spectrum. Through the adapting it is achieved that fluctuations of the recorded intensity spectrum that are due to measuring technology are compensated at least partly.
    Type: Grant
    Filed: April 4, 2012
    Date of Patent: August 16, 2016
    Assignee: GIESECKE & DEVRIENT GMBH
    Inventors: Wolfgang Rauscher, Jorg Frankenberger
  • Patent number: 9415622
    Abstract: The invention relates to a security element of at least one thin layer element in form of a multi-layer composition, capable of interference. The multi-layer composition, capable of interference, consists of at least one reflecting layer, at least one partially transmitting layer and at least one dielectric layer arranged between these layers. According to the invention the security element comprises in a first region a multitude of gaps in the reflecting layer and in a second region at least one gap or a multitude of gaps in the partially transmitting layer. Herein the second region is arranged at least partially within the first region and the total area of the second region, which is at least partially arranged within the first region, is smaller than the total area of the first region. Therefore the security element displays, when viewed from the partially transmitting layer, a different appearance in top view than in transmission view.
    Type: Grant
    Filed: May 28, 2009
    Date of Patent: August 16, 2016
    Assignee: Giesecke & Devrient GMBH
    Inventor: Manfred Heim
  • Patent number: 9409434
    Abstract: The invention relates to a security feature with a luminescent pigment which has a host lattice doped with a luminophore and which is optically excitable to emit luminescent light. The luminescent light of the luminescent pigment has a luminescence spectrum with a first luminescence peak and a second luminescence peak whose peak intensities respectively depend on an amount fraction x of the luminophore in the luminescent pigment. In the luminescent pigment according to the invention, the host lattice and the luminophore and the amount fraction x of the luminophore are chosen such that even a slight increase or reduction of the amount fraction x of the luminophore causes a strong relative change of the peak intensities IA and IB. This increases the forgery-proofness of the luminescent pigment according to the invention.
    Type: Grant
    Filed: December 23, 2010
    Date of Patent: August 9, 2016
    Assignee: Giesecke & Devrient GmbH
    Inventors: Johann Kecht, Kai Uwe Stock, Stephan Steinlein
  • Patent number: 9413428
    Abstract: A transaction system has a terminal device contactlessly communicating in the near zone for carrying out transactions with transaction partners disposed in the near zone. A relay end device is arranged to set up a contactless data communication with the terminal device and to relay transaction data received from the terminal device to a remotely disposed transaction unit. A server device switches the relay end device with the transaction unit as a transaction partner for the terminal device, depending on the type of the transaction.
    Type: Grant
    Filed: October 4, 2012
    Date of Patent: August 9, 2016
    Assignee: GIESECKE & DEVRIENT GMBH
    Inventors: Wolfgang Rankl, Klaus Finkenzeller
  • Patent number: 9406014
    Abstract: A method for manufacturing a portable data carrier includes the steps of: providing a carrier band having an upper side and a lower side disposed opposite the upper side including a contact field formed with at least one contact area; arranging a semiconductor circuit on the lower side of the carrier band and electroconductively connected with the corresponding contact area; and carrying out an injection molding process on the lower side a potting compound formed around the semiconductor circuit and having outer dimensions according to a portable data carrier standard specification. An injection channel for injecting the potting compound is arranged on a side of the potting compound mold parallel to the lower side, and after the injection of the potting compound a depression remains in the finished data carrier due to the injection channel. A portable data carrier includes the features and is used as a subscriber identity module.
    Type: Grant
    Filed: June 14, 2012
    Date of Patent: August 2, 2016
    Assignee: GIESECKE & DEVRIENT GMBH
    Inventors: Bernhard Buttner, Thomas Tarantino, Robert Griesmeier
  • Patent number: 9403211
    Abstract: A method for equipping a film material with at least one electrically conductive conductor structure, wherein a dispersion containing metallic nanoparticles in the form of a conductor structure is applied to a thermostable transfer material and the metallic nanoparticles are sintered to form an electrically conductive conductor structure. The electrically conductive conductor structure of sintered metallic nanoparticles is then transferred from the thermostable transfer material to the non-thermostable film material. A method for producing a laminate material using the film material using at least one electrically conductive conductor structure, and to the corresponding film material and laminate material are described.
    Type: Grant
    Filed: April 19, 2011
    Date of Patent: August 2, 2016
    Assignee: GIESECKE & DEVRIENT GmbH
    Inventor: Ando Welling
  • Patent number: 9400901
    Abstract: A method for operating a communication system comprises a transponder having at least one antenna, in particular in the form of a portable data carrier, and a reading device having at least one antenna. The reading device is configured to exchange data with the transponder. An exchange of data between the transponder and the reading device is possible within a predetermined range. A measurement and evaluation is effected of the time of a command transmitted from the reading device to the transponder and the receipt of a corresponding response of the transponder by the reading device. In so doing, a processing is effected of a card-individual length of time T_icc, wherein the card-individual length of time T_icc specifies how long the transponder takes for the receipt and the processing of a command received from the reading device and the sending of a corresponding response.
    Type: Grant
    Filed: November 19, 2013
    Date of Patent: July 26, 2016
    Assignee: Giesecke & Devrient GmbH
    Inventors: Dirk Wacker, Ullrich Martini
  • Patent number: 9399366
    Abstract: The present invention relates to a security element for security papers, value documents and the like, having a micro-optical moiré magnification arrangement having a first motif image that consists of a planar periodic or at least locally periodic arrangement of a plurality of first micromotif elements (38) that produce a hidden piece of image information, and a planar periodic or at least locally periodic arrangement of a plurality of microfocusing elements (34) for the moiré-magnified viewing of the first micromotif elements of the motif image, the first micromotif elements (38) being formed from nematic liquid crystal material and forming a phase-shifting layer for light from a specified wavelength range, and the magnified moiré image being perceptible substantially only upon viewing the security element through a polarizer.
    Type: Grant
    Filed: June 16, 2009
    Date of Patent: July 26, 2016
    Assignee: Giesecke & Devrient GMBH
    Inventors: Winfried Hoffmuller, Marius Dichtl, Manfred Heim, Mario Keller
  • Patent number: 9396372
    Abstract: A method for monitoring a system includes reading devices and a plurality of portable communication units, wherein during operation of the system, for a communication unit there are carried out a plurality of data transactions between at least one reading device and the communication unit via a corresponding communication interface. Within the framework of a data transaction a first data set is transferred from a reading device to the communication unit and stored. A second data set stored in the communication unit is transferred to the reading device. Chaining occurs with first and second data sets of the respective data transactions are formed so that in two consecutive data pairs the first data set of the one data pair corresponds to the second data set of the other data pair, and a criterion is checked for being fulfilled.
    Type: Grant
    Filed: February 25, 2013
    Date of Patent: July 19, 2016
    Assignee: GIESECKE & DEVRIENT GMBH
    Inventors: Walter Hinz, Klaus Finkenzeller
  • Patent number: 9390259
    Abstract: A method for activating an operating system in a security module, wherein the security module is operational either by means of a first operating system or by means of a second operating system. The method comprises the steps of: operating the security module by means of the first operating system and shifting the security module from the first operating system to the second operating system. A primary application incorporated in the security module accesses the respective operating system by means of an operating-system interface. The above concept are incorporated in a security module and employment of a security module in an end device.
    Type: Grant
    Filed: July 19, 2013
    Date of Patent: July 12, 2016
    Assignee: GIESECKE & DEVRIENT GMBH
    Inventors: Jens Rudolph, Martin Rosner
  • Patent number: 9384617
    Abstract: In an apparatus for checking sheet material a plurality of sensors are arranged along a sensor path along which the sheet material, such as e.g. bank notes, is transported. The sensors each have two components which are arranged at opposite sides of the bank note transport path. For the functioning of many sensors it is necessary that the opposing sensor components are exactly aligned to each other. So as to achieve that the alignment of the sensor components arranged opposite each other is set with high accuracy and reproducible, the relative position of the sensor components opposing each other is defined by means of docking elements.
    Type: Grant
    Filed: July 24, 2007
    Date of Patent: July 5, 2016
    Assignee: GIESECKE & DEVRIENT GMBH
    Inventor: August Häusler
  • Publication number: 20160148456
    Abstract: Described is a method for providing measurement data for value documents to a specified purpose of use employing a value-document processing device which has a transport device for transporting the value documents, and a sensor device for capturing at least one property of value documents transported in the value-document processing apparatus by means of the transport device and forming measurement data describing the captured property, in which value documents are transported to the sensor device by means of the transport device and measurement data for these are respectively captured by means of the sensor device, it is tested whether the measurement data for the value documents meet a suitability criterion specified for the purpose of use, and measurement data for respectively one of the value documents either are permanently stored or discarded in dependence on the result of the testing.
    Type: Application
    Filed: June 26, 2014
    Publication date: May 26, 2016
    Applicant: Giesecke & Devrient GMBH
    Inventors: Matthias HECHT, Karl-Dieter FORSTER
  • Patent number: 9348575
    Abstract: In a method for updating or installing a data storage medium application which can be executed on a secure data storage medium, the data storage medium is used in a telecommunications terminal. Updating data for the data storage medium application are first integrated into a terminal application certificate of a terminal application to be installed on the telecommunications terminal. Next the terminal application is installed in the telecommunications terminal and the data storage medium application in the data storage medium is configured according to the updating data. The terminal application certificate functions as a data container for the transparent updating data to be forwarded to the data storage medium. The updating data may relate to access rights of the terminal application to a data storage medium application already installed in the data storage medium or to a data storage medium application to be newly installed in the data storage medium.
    Type: Grant
    Filed: March 29, 2012
    Date of Patent: May 24, 2016
    Assignee: Giesecke & Devrient GMBH
    Inventor: Alexander Summerer
  • Patent number: 9336640
    Abstract: The invention relates to a security element for securing documents of value. Along the security element a portion of a magnetic coding with first and second coding elements is arranged. The coding elements are arranged along a predetermined direction, wherein the first coding element continuously has along the predetermined direction a first magnetic region with a first coercive field strength and the second coding element has at least one first gap region and one second magnetic region with a second coercive field strength. At least one of the first magnetic regions is directly adjacent to at least one of the second magnetic regions. The sum of the lengths of the directly adjacent first and second magnetic regions amounts to a maximum of 8 mm.
    Type: Grant
    Filed: June 3, 2008
    Date of Patent: May 10, 2016
    Assignee: GIESECKE & DEVRIENT GMBH
    Inventors: Jürgen Schützmann, Wolfgang Rauscher, Manfred Heim, Friedrich Kretschmar, Frank Pitter, Dieter Stein
  • Patent number: 9338647
    Abstract: The invention relates to a mobile station comprising a terminal (ME) and a security element ((U)(SIM)) which can be operated, removed or securely implemented in the terminal (ME), a link being provided between the terminal (ME) and the security element ((U)(SIM)) and being verifiable by means of a secret key (PrK; KST) and by means of the verification key (Puk; KSA). The terminal (ME) comprises a secured runtime environment (TEE), and the verification key (PuK; KST) is stored in the secured runtime environment (TEE).
    Type: Grant
    Filed: June 3, 2013
    Date of Patent: May 10, 2016
    Assignee: GIESECKE & DEVRIENT GMBH
    Inventors: Stephan Spitz, Markus Kohler