Patents Assigned to Giesecke & Devrient GmbH
  • Patent number: 9027839
    Abstract: A portable data carrier (2) and a method for its production, including an apparatus (4) for storing and processing data, an antenna (6) for transmitting energy and information which is connected to the apparatus (4), as well as a plastic surrounding the apparatus (4) and the antenna (6), where the plastic of the portable data carrier is transparent or partially transparent and the antenna (6) has at least one security feature.
    Type: Grant
    Filed: August 1, 2007
    Date of Patent: May 12, 2015
    Assignee: Giesecke & Devrient GmbH
    Inventors: Franz Sziljer, Albert Ojster, Ando Welling, Peter Huber, Thomas Tarantino
  • Patent number: 9031307
    Abstract: The invention relates to an apparatus and a method for checking documents of value having luminescent feature substances. By carrying out the evaluation of the captured luminescence radiation on the basis of an integrated luminescence measuring, which is obtained by integrating the measured luminescence radiation of a track extending transversely across the document of value, a particularly easy capturing and differentiation even of faintly glowing feature substances is permitted.
    Type: Grant
    Filed: October 5, 2004
    Date of Patent: May 12, 2015
    Assignee: Giesecke & Devrient GmbH
    Inventor: Thomas Giering
  • Patent number: 9027741
    Abstract: The invention is related to a transport system for sheet material including a conveyor belt charged with a vacuum. The transport system includes a vacuum chamber providing the vacuum to charge the conveyor belt while moving along the vacuum chamber in a transport direction, wherein the conveyor belt is permeable to air by recesses having specified distances from each other, and air nozzles arranged at a deflection position inside the vacuum chamber. The specified distances from each other correlate with the distances of the recesses in the conveyor belt to allow pressurized air charged to the air nozzles to pass through the recesses in the conveyor belt.
    Type: Grant
    Filed: January 12, 2011
    Date of Patent: May 12, 2015
    Assignee: Giesecke & Devrient GmbH
    Inventor: Andrey Galkin
  • Patent number: 9016726
    Abstract: The invention relates to a security element for security papers, value documents and the like with at least one microstructure which has a visual appearance that is viewing angle-dependent in transmission, whereby the at least one microstructure is formed from an arrangement of a multiplicity of structure elements with a characteristic structure spacing of 1 ?m or more. According to the invention it is provided that the security element contains at least one motif image which, through the viewing angle-dependent visual appearance of the microstructure, is visible in transmission from certain viewing angles, and invisible in transmission from other viewing angles, and that the microstructure and the motif image together have a thickness of 50 ?m or less.
    Type: Grant
    Filed: November 15, 2010
    Date of Patent: April 28, 2015
    Assignee: Giesecke & Devrient GmbH
    Inventors: Andreas Rauch, Michael Rahm, Manfred Heim, Christian Fuhse
  • Patent number: 9016590
    Abstract: A method for producing a data storage medium body for a portable data storage medium having a core layer and at least one top layer, wherein the core layer contains a chip module. The chip module has a surface which is adverse to lamination and has an adhesive deposit applied on the module surface; a recess is provided in the core layer and the chip module is inserted into the recess such that the module surface having the adhesive deposit is situated towards the open side of the recess; a top layer is applied over the module surface; then the above arrangement is laminated. The adhesive deposit combines intimately with the adjoining top layer.
    Type: Grant
    Filed: June 16, 2011
    Date of Patent: April 28, 2015
    Assignee: Giesecke & Devrient GmbH
    Inventors: Thomas Tarantino, Walter Ponikwar, Tobias Salzer, Günter Endres, Cristina Schellenberger
  • Patent number: 9012019
    Abstract: A card body for a portable data carrier, in particular a chip card or magnetic strip card, and a method for manufacturing a card body. The card body includes at least a coextruded foil having at least two areas with different material properties. By using coextruded foils a card body consisting of a plurality of alternating opaque and transmissive strips as well as a card body with a window can be formed in a simple fashion.
    Type: Grant
    Filed: December 8, 2010
    Date of Patent: April 21, 2015
    Assignee: Giesecke & Devrient GmbH
    Inventor: Josef Riedl
  • Patent number: 9004540
    Abstract: The present invention relates to a security element (20) for security papers, value documents and the like, having a feature region (24) that selectively influences incident electromagnetic radiation (30). According to the present invention, it is provided that the feature region (24) includes metallic nanopatterns (28) in which volume or surface plasmons are excited and/or resonance effects are caused by the incident electromagnetic radiation (30).
    Type: Grant
    Filed: December 17, 2008
    Date of Patent: April 14, 2015
    Assignee: Giesecke & Devrient GmbH
    Inventors: Michael Rahm, Marius Dichtl, Manfred Heim, Hans Lochbihler, Thomas Kampfe, Thomas Pertsch, Jorg Petschulat, Ernst-Bernhard Kley
  • Patent number: 9007669
    Abstract: The present invention relates to a security element (12) for protecting valuable articles, having a thin-film element (30) that has a color-shift effect and that includes an absorber layer (36) having gaps (38) in the region of which no color-shift effect is perceptible, and a relief pattern (26) that is arranged only in gapped absorber layer regions (38) below the thin-film element (30).
    Type: Grant
    Filed: February 3, 2009
    Date of Patent: April 14, 2015
    Assignee: Giesecke & Devrient GmbH
    Inventor: Manfred Heim
  • Patent number: 9004257
    Abstract: A sensor device in a banknote processing machine comprising a transport device by means of which banknotes to be processed are transported past the sensor device, a cleaning device that cleans the sensor device or a transparent region of the sensor device, and a control device that controls the components of the banknote processing machine. The sensor device includes means for enlarging the spacing between the transport device and the sensor device. The control device controls the means and the cleaning device in such a way that the spacing between the transport device and the sensor device is enlarged by the means while the cleaning device cleans the sensor device.
    Type: Grant
    Filed: July 6, 2012
    Date of Patent: April 14, 2015
    Assignee: Giesecke & Devrient GmbH
    Inventors: Achim Philipp, Jens Wolfarth
  • Publication number: 20150097027
    Abstract: Methods and systems disclosed herein for processing a sheet of sheet material include a plurality of processes. The methods and systems include a process of receiving the sheet in a sheet-accepting device. The methods and systems include detecting, by a first sensor mechanism of the sheet-accepting device, first information of the sheet. The first information of the sheet includes a value of the sheet and a serial number of the sheet. The methods and systems include disposing the sheet in a removable container coupled to the sheet-accepting device. The methods and systems include storing the first information of the sheet in a memory coupled to the removable container.
    Type: Application
    Filed: October 4, 2013
    Publication date: April 9, 2015
    Applicant: Giesecke & Devrient GmbH
    Inventors: Robert Anthony JACOMET, James Patrick GOODWIN, Jr.
  • Patent number: 8998264
    Abstract: An identification document (10) comprises a personalized first visual marking (14) that is arranged in a first region (12) of the identification document (10), the first region (12) being configured in such a way that, upon laser irradiation of the same, local darkenings of the optical impression of the identification document (10) are produced, resulting from material transformations. The identification document (10) further exhibits a second visual marking (26) that produces the optical impression of a copy of the first visual marking (14) and is arranged in a second region (22) of the identification document (10), the second region (22) being configured in such a way that, upon laser irradiation of the same, local lightenings of the optical impression of the identification document (10) are produced, resulting from material transformations.
    Type: Grant
    Filed: July 27, 2010
    Date of Patent: April 7, 2015
    Assignee: Giesecke & Devrient GmbH
    Inventors: Walter Dorfler, Alfons Assfalg
  • Patent number: 9002789
    Abstract: The backup method is performed in a mobile telecommunication network for transferring data from one mobile station to another. The mobile stations have a terminal part and a subscription part. The method includes the steps of creating a backup file of data from a first mobile station, reading data from a second mobile station to which the data is to be transferred, converting the backup file into a format of the second mobile station, and downloading the resulting backup file of the foregoing step to the second mobile station.
    Type: Grant
    Filed: December 7, 2005
    Date of Patent: April 7, 2015
    Assignee: Giesecke & Devrient GmbH
    Inventor: Mariette Lehto
  • Patent number: 9001318
    Abstract: A method carries out a soiling check of the measurement window of a measuring device for checking sheet material. A measuring device carries out the method. A device for processing a sheet material comprises the measuring device. The soiling check uses, only areas of the measurement window which correspond, in terms of width and position in the beam path of a light, to the areas of the checked sheet material which are checked during the checking of the sheet material. As a result, fewer cleaning steps are needed for the measurement window.
    Type: Grant
    Filed: December 19, 2011
    Date of Patent: April 7, 2015
    Assignee: Giesecke & Devrient GmbH
    Inventor: Steffen Schmalz
  • Patent number: 8993956
    Abstract: A method for the calibration of a sensor system is provided, the method including use of two calibration media. A high-quality first calibration medium, having a standardized reference independent of the sensor system to be calibrated, is used for a first calibration step in which the sensor system is calibrated and adjusted. A second calibration step immediately follows using a second calibration medium, having a non-standardized reference and being a component of the sensor system, to generate and store measuring signals of the second calibration medium with at least one sensor of the sensor system. Upon subsequent calibrations of the sensor system the second calibration medium is used exclusively so as to generate measuring signals of the second calibration medium with the sensor. If the measuring signals generated in the subsequent calibrations deviate from the stored measuring signals of the second calibration step, an adjustment of the sensor is effected.
    Type: Grant
    Filed: August 14, 2008
    Date of Patent: March 31, 2015
    Assignee: Giesecke & Devrient GmbH
    Inventors: Franz Engelhardt, Norbert Holl, Franz Nömmer
  • Patent number: 8996854
    Abstract: The method is for downloading applications takes place in a network that has a server, a mobile terminal, a trusted operator and preferably, a personal computer. In the method a user selects an application to be downloaded at his computer or mobile terminal. The user then sends a request to the server for downloading the selected application to the mobile terminal. The server sends a message to the mobile terminal with instructions for downloading of the application. This message is sent via a trusted operator in order to ensure a secure downloading. Thereafter, the application is downloaded to the mobile terminal.
    Type: Grant
    Filed: February 16, 2004
    Date of Patent: March 31, 2015
    Assignee: Giesecke & Devrient GmbH
    Inventor: Antti Hamalainen
  • Patent number: 8996387
    Abstract: For clearing transaction data selected for a processing, there is generated in a portable data carrier (1) a transaction acoustic signal (003; 103; 203) (S007; S107; S207) upon whose acoustic reproduction by an end device (10) at least transaction data selected for the processing are reproduced superimposed acoustically with a melody specific to a user of the data carrier (1) (S009; S109; S209). The generated transaction acoustic signal (003; 103; 203) is electronically transferred to an end device (10) (S108; S208), which processes the selected transaction data (S011; S121; S216) only when the user of the data carrier (1) confirms vis-à-vis the end device (10) an at least partial match both of the acoustically reproduced melody with the user-specific melody and of the acoustically reproduced transaction data with the selected transaction data (S010; S110, S116; S210).
    Type: Grant
    Filed: September 8, 2009
    Date of Patent: March 31, 2015
    Assignee: Giesecke & Devrient GmbH
    Inventors: Thomas Stocker, Michael Baldischweiler
  • Patent number: 8984660
    Abstract: A method in a portable data carrier for safeguarding the data carrier against external attacks on the data carrier, wherein at least one counter is employed in the data carrier. A specified command is safeguarded such that it is executed by the data carrier only when the at least one counter lies in a specified values range. The at least one counter is decremented before an execution of the command and incremented only when the command has been executed without interruption. The at least one counter here is settable multiple times, in particular even after the issuance of the data carrier to a user.
    Type: Grant
    Filed: September 8, 2011
    Date of Patent: March 17, 2015
    Assignee: Giesecke & Devrient GmbH
    Inventor: Oliver Gibis
  • Patent number: 8983072
    Abstract: Disclosed is a method for securely processing data in a portable data carrier. Said method is characterized by the following steps: a) the data to be processed is requested; b) the data to be processed is encoded; c) the encoded data is temporarily stored in a buffer storage zone of the data carrier; d) the temporarily stored, encoded data is decoded by means of a decoding key; and e) the decoded data is processed.
    Type: Grant
    Filed: May 11, 2006
    Date of Patent: March 17, 2015
    Assignee: Giesecke & Devrient GmbH
    Inventor: Michael Baldischweiler
  • Patent number: 8981900
    Abstract: A method, a portable data storage medium, an approval apparatus and a system for approving a transaction using acceleration sensors integrated in a portable data storage medium.
    Type: Grant
    Filed: June 24, 2010
    Date of Patent: March 17, 2015
    Assignee: Giesecke & Devrient GmbH
    Inventors: Klaus Finkenzeller, Wolfgang Rankl
  • Publication number: 20150071441
    Abstract: Methods and a system involve secure communication between an RFID tag and a reader via the over-the-air interface, and to corresponding RFID tags and corresponding readers. A modification of the Rabin method is employed wherein within the framework of the encryption of a plaintext M into which an identification element of the RFID tag or of an object furnished therewith is incorporated, there is computed by the RFID tag, the Montgomery residue (Montgomery reduction) of the square of the plaintext M modulo n with respect to a Montgomery base R, i.e. C*=M2R?1 mod n, and the resultant ciphertext C* is employed for authenticating the RFID tag. The modulus n=p·q is the public key of the reader, the prime numbers p, q are the private key of the reader, and the Montgomery base R is an integer that is larger than the modulus n.
    Type: Application
    Filed: February 13, 2013
    Publication date: March 12, 2015
    Applicant: GIESECKE & DEVRIENT GMBH
    Inventors: Walter Hinz, Klaus Finkenzeller, Martin Seysen