WO2007000278A2 - Appareil electronique muni d'un module de securite - Google Patents

Appareil electronique muni d'un module de securite Download PDF

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Publication number
WO2007000278A2
WO2007000278A2 PCT/EP2006/006023 EP2006006023W WO2007000278A2 WO 2007000278 A2 WO2007000278 A2 WO 2007000278A2 EP 2006006023 W EP2006006023 W EP 2006006023W WO 2007000278 A2 WO2007000278 A2 WO 2007000278A2
Authority
WO
WIPO (PCT)
Prior art keywords
antenna
security module
module
connection
carrier
Prior art date
Application number
PCT/EP2006/006023
Other languages
German (de)
English (en)
Other versions
WO2007000278A3 (fr
Inventor
Klaus Finkenzeller
Thomas Tarantino
Michael Meyer
Original Assignee
Giesecke & Devrient Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Giesecke & Devrient Gmbh filed Critical Giesecke & Devrient Gmbh
Publication of WO2007000278A2 publication Critical patent/WO2007000278A2/fr
Publication of WO2007000278A3 publication Critical patent/WO2007000278A3/fr

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
    • G06K7/10237—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves the reader and the record carrier being capable of selectively switching between reader and record carrier appearance, e.g. in near field communication [NFC] devices where the NFC device may function as an RFID reader or as an RFID tag
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
    • G06K7/10158—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves methods and means used by the interrogation device for reliably powering the wireless record carriers using an electromagnetic interrogation field
    • G06K7/10178—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves methods and means used by the interrogation device for reliably powering the wireless record carriers using an electromagnetic interrogation field including auxiliary means for focusing, repeating or boosting the electromagnetic interrogation field
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/44—Details of, or arrangements associated with, antennas using equipment having another main function to serve additionally as an antenna, e.g. means for giving an antenna an aesthetic aspect
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop

Definitions

  • the invention relates to an electronic device with a trained as a removable unit security module. Furthermore, the invention relates to a constructed as a removable unit security module for an electronic device and an antenna assembly and a method for installing an antenna assembly in an electronic device.
  • a number of electronic devices require a safety module to operate them.
  • mobile phones are usually equipped with a security module, which is plugged into a dedicated slot of the mobile phone.
  • the security module is required to provide proof of access to the mobile network.
  • the contactless data transmission in the near range is also referred to as Near Field Communication or NFC for short.
  • the typical range of an NFC device is on the order of about 20 cm.
  • the transmission can take place by means of magnetic fields in the frequency range of 13.56 MHz.
  • the methods used are very similar to the methods used in the operation of contactless smart cards, so that NFC devices are able to communicate with contactless smart cards or to simulate contactless smart cards.
  • WO 2005/055459 discloses an electronic device with a security module embodied as a detachable unit, which is galvanically connected to the device via standardized contact surfaces and has a device for contactless data transmission via a first antenna.
  • the electronic device described therein is characterized in that the first antenna is arranged outside the security module.
  • the external antenna is arranged on a web-shaped flexible carrier and connected via connecting lines to an auxiliary antenna in order to inductively couple the external antenna to an NFC module arranged in the security module.
  • the invention has the object of providing an electronic device with a security module in such a way that a contactless data transmission in the vicinity can be optimally performed.
  • the device according to the invention has a security module embodied as a removable unit, which is galvanically connected to the device via standardized contact surfaces and has a device for contactless data transmission via a first antenna, wherein the first antenna is arranged outside the security module.
  • the first antenna is arranged on a flexible carrier and this flexible carrier is adhesively connected to the security module by means of adhesive.
  • the invention has the advantage that malfunction and damage can be avoided by the carrier is connected to the security module cohesively by means of an adhesive.
  • the switch arrangement can be designed so that it performs a frequency-selective signal separation. In view of the sometimes very different frequencies of the antenna signal and the other signals transmitted via the contact surfaces, a frequency-selective signal separation can be carried out with relatively little effort.
  • the switch arrangement may be designed such that it has at least one first switch, which is arranged on the safety module and at least one second switch, which is arranged outside the safety module in the device.
  • at least one transducer device is provided for the antenna signal with two symmetrical inputs / outputs and a corresponding a-symmetrical input / output.
  • the antenna signal can be transmitted via a single line and thus only one contact surface is required for the connection of the first antenna, if a common ground potential is available in the safety module and in the device.
  • the points arrangement can be connected to the asymmetrical input / output of the converter device.
  • the device for contactless data transmission to the balanced inputs / outputs of a arranged on the security module transducer means and / or the first antenna to the balanced inputs / outputs of a arranged outside the security module in the device can be connected.
  • a first connection unit and a second connection unit are arranged on a common carrier and galvanically connected to each other.
  • the first connection unit is simulated to the standardized contact surfaces of the security module and galvanically connected to the device and the second connection unit is galvanically connected to the security module.
  • a second antenna can be arranged outside the security module in the device, which can be galvanically connected to the first antenna.
  • the first antenna and the second antenna are installed as a retrofit part in the device. This has the advantage that existing devices can be retrofitted and a new acquisition is therefore not mandatory.
  • the first antenna and the second antenna can be arranged on a flexible carrier.
  • the carrier with the security module can substance, in particular by means of a
  • Adhesive be connected.
  • the first antenna and the second antenna can be arranged for example in a battery compartment of the device, so that a retrofitting of the device is very easy to carry out.
  • the first and the second antenna can be arranged directly on the battery.
  • a third antenna can be arranged on the security module. Via the coupling of the second and the third antenna, a signal path is formed between the device for contactless data transmission and the first antenna. It is in terms of the best possible coupling advantageous if the second antenna and the third antenna cover each other at least partially. In addition, should the dimensions of the second antenna and the third antenna are matched to one another.
  • the security module is preferably designed as a chip card. This makes it possible to achieve a favorable ratio between production costs and performance for most applications.
  • the device according to the invention can be designed, for example, as a mobile telephone which, in addition to the first antenna, has a mobile radio antenna.
  • the security module according to the invention for an electronic device is designed as a removable unit and has standardized contact surfaces for forming galvanic connections with the device as well as a device for contactless data transmission via a first antenna.
  • the peculiarity of the security module according to the invention consists in the fact that it is at least partially coated with adhesive.
  • the first antenna is arranged on a carrier, which is materially connected, in particular by means of an adhesive to the security module.
  • the antenna arrangement according to the invention for a removable security module of an electronic device has a carrier with a first antenna for carrying out a contactless data transmission.
  • the antenna arrangement according to the invention is characterized in that the carrier has a second antenna, which is coupled to the first antenna.
  • the transmission range of the security module can be increased.
  • the special feature is that the carrier has a first connection device for forming a detachable galvanic connection with the device and a second connection device for forming a detachable galvanic connection with the security module.
  • the first connection device and the second connection device can be galvanically connected to one another.
  • the first antenna can be galvanically connected to the first connection device or to the second connection device. In this way, the first antenna can be connected to the security module with relatively little effort and without interfering with the internal structure of the device.
  • an antenna arrangement which has a carrier and at least one first antenna is installed in an electronic device with a safety module designed as a removable unit.
  • the carrier is integrally connected, in particular by means of an adhesive, with the security module. In this way, the installation of the antenna arrangement can be carried out easily and reliably.
  • FIG. 1 is a highly simplified block diagram for an embodiment of an inventive trained mobile phone
  • FIG. 2 shows an exemplary embodiment of an arrangement for inductive coupling of the external antenna with the NFC module in a schematic plan view
  • FIG. 3 shows the arrangement of FIG. 2 in the installed state in perspective view
  • FIG. 4 is a highly simplified block diagram illustrating another way to make a connection between the external antenna and the NFC device
  • FIG. 5 shows an embodiment of a converter circuit with the aid of which the external antenna can be connected to the NFC module via a single high-frequency line
  • FIG. 6 shows an embodiment of the security module in a schematic plan view
  • Fig. 7 shows a further embodiment of the security module in a schematic plan view
  • Fig. 8 shows an embodiment of an arrangement for connecting the security module to the mobile telephone in a schematic plan view.
  • Fig. 1 shows a highly simplified block diagram for an embodiment of an inventive trained mobile phone 1. Shown are only a few components of the mobile phone 1, which are in connection with the invention of particular importance.
  • the mobile phone 1 has a security module 2, which is designed as a chip card in the format ID-OOO and is plugged into the mobile phone 1.
  • the security module 2 has a conventional identification module 3, which is required, for example, for proof of access authorization to the mobile radio system.
  • the security module 2 has an NFC module 4 for performing contactless near-field communication, which is also referred to as Near Field Communication or NFC for short.
  • the near-field communication can be performed independently of the communication over the mobile network and does not use the mobile network as a transmission system.
  • Another communication path is the NFC module 4 opened by a USB interface 5, which allows a very high data transmission speed.
  • the NFC module 4 may also be connected to the identification module 3 or be implemented together with it in an integrated circuit.
  • the security module 2 has eight contact surfaces 6. Five of these contact surfaces 6 are reserved for the connection of the identification module 3 to a card reader 7 of the mobile telephone 1 in accordance with ISO / IEC-7816. In this case, a contact surface 6 for applying a supply voltage is VCC. Further contact surfaces 6 serve as ground terminal GND or are provided for applying a clock signal CLK, for the data transmission I / O or for the transmission of a reset signal RST. Two of the three remaining contact surfaces 6 are connected to the USB interface 5 of the NFC module 4. The type of continuation of these connections on the part of the mobile telephone 1 is not significant to the invention and therefore not shown in FIG. The last contact surface 6 is not occupied in the embodiment shown in Fig. 1. This contact surface 6 can be provided, for example, for synchronous data transmission and is therefore potentially also occupied, depending on the application.
  • the external antenna 8 is not a mobile radio antenna, via which the mobile radio telephone 1 communicates with the mobile radio network, but a component provided specifically for the near field communication. Via the external antenna 8, the NFC module 4 sends and receives data. For this purpose, a connection between the NFC module 4 and the external antenna 8 is required.
  • the external antenna 8 is designed as a coil and has two coil ends to be connected to the NFC module 4. The two required connections are shown symbolically in FIG. 1 by two dashed lines. It is initially left open how the connections are actually formed. In the illustrated embodiment, only one free contact surface 6 is available for this purpose. Likewise, it may also happen that all contact surfaces 6 are occupied.
  • 2 to 8 will be explained in more detail below, as in spite of the lack of free contact surfaces 6, a connection to the external antenna 8 can be formed.
  • 2 shows an exemplary embodiment of an arrangement for inductive coupling of the external antenna 8 with the NFC module 4 in a schematic plan view.
  • the external antenna 8 is arranged on a web-shaped, flexible carrier 9.
  • an auxiliary antenna 10 is arranged on the carrier 9, which is substantially smaller than the external antenna 8 and is electrically connected via connecting lines 11 to the external antenna 8.
  • the auxiliary antenna 10 serves to inductively couple the external antenna 8 to the NFC module 4. This will be explained in detail with reference to FIG. 3.
  • Fig. 3 shows the arrangement of Fig. 2 in the installed state in a perspective view.
  • the carrier 9 is not laid out flat, but placed around a battery 12 of the mobile telephone 1. This allows the subsequent installation of the carrier 9 in a figured not shown battery compartment of the mobile phone 1. It is important for trouble-free operation of the NFC module 4 that the auxiliary antenna 10, which in the illustration of FIG. 3 on the underside of carrier
  • the security module 2 has a module antenna 13, whose dimensions correspond to the dimensions of the auxiliary antenna
  • auxiliary antenna 10 are largely identical and which largely overlaps with the auxiliary antenna 10, so that a good coupling between the auxiliary antenna 10 and the module antenna 13 is established.
  • the battery 12 directly with antennas 8 and 10, so that no support 9 is required.
  • At least one side of the carrier 9 is at least partially coated with an adhesive so that the carrier 9 can be glued into the mobile telephone 1 and thereby mechanically fixed.
  • FIGS. 2 and 3 can also be used in conjunction with a security module 2 designed differently from FIG.
  • the NFC module 4 can be replaced by any contactless reader.
  • a dual-interface chip may be present, which is provided both for a contact-based and for a contactless data transmission and in which the identification block 3 is integrated. This also applies to the exemplary embodiments described below.
  • the auxiliary antenna 10 is arranged on a printed circuit board of the mobile radio telephone 1.
  • an area immediately below a pedestal which is a contacting device of the card reader 7 and in which the security module 2 is inserted, selected because there no other components can be arranged anyway.
  • the external antenna 8 is integrated as large as possible in the housing of the mobile phone 1. This is z. B. in the form of a cast-wire coil or printed on the inside wall of the housing by means of conductive printed circuit trace possible.
  • a galvanic connection between the external antenna 8 and the auxiliary antenna 10 is made, so that the external antenna 8 in turn connected via the auxiliary antenna 10 and the module antenna 13 with the NFC module 4 of the security module 2 is.
  • FIG. 4 shows a highly simplified block diagram for illustrating a further possibility of establishing a connection between the external antenna 8 and the NFC module 4.
  • the connection is not made via the auxiliary antenna 10 and the module antenna 13, so that in addition to the external antenna 8, no further antennas are provided.
  • the basic principle of the illustrated embodiment is to use the same contact surface 6 for the transmission of multiple signals.
  • a first crossover 14 and the mobile telephone 1 a second crossover 15 are provided at the security module 2, which are connected to one another via one of the contact surfaces 6.
  • the first crossover network 14 is furthermore connected to the NFC module 4 and to the identification module 3. To the second crossover 15 of the card reader 7 and a terminal of the external antenna 8 are connected.
  • a second terminal of the external antenna 8 is connected to ground without interposing a second crossover 15 and thereby to the contact area 6, which serves as a ground terminal (GND).
  • the second terminal of the external antenna 8 can be connected to the NFC module 4 via a free contact surface 6. If there is no free contact surface 6, a further first crossover 14 and a further second crossover 15 may each be provided.
  • the following functional scheme results for the exemplary embodiment illustrated in FIG. 4:
  • the first crossover 14 merges a signal received from the identification module 3 and a signal received from the NFC module 4, so that both signals can be forwarded to the second crossover 15 via the same contact surface 6. It depends on the selected contact surface 6, whether the identification block 3 actually contributes a signal. Since the NFC module 4 operates with signals in the range of 13.56 MHz and the identification module 3 with signals from DC voltage to slightly above 1 MHz, the two combined signals have different frequencies. The second crossover 15 separates the two signals based on their different frequencies and forwards them separately to the external antenna 8 or to the card reader 7.
  • the second frequency soft 15 for a signal transmission from the external antenna 8 to the NFC module 4 from the external antenna 8 and a signal received from the card reader 7 together and transmits the two merged signals via the same contact surface 6 to the first frequency divider 14th
  • the first crossover 14 separates the two signals based on their frequency and forwards them to the NFC module 4 or the identification module 3.
  • the signal transmission is preferably unwound via the contact surface 6 against which the supply voltage V CC of the security module 2 is applied.
  • the supply voltage VCC is a DC signal that can be combined with very little effort with the high-frequency signal of the external antenna 8 and separated from it again.
  • first crossover 14 and the second frequency crossover soft 15 are also connected to another contact surface 6, wherein the filter cost, however, can increase significantly.
  • both the contact surfaces 6 in question, which are connected to the identification module 3 and the contact surfaces 6 used by the USB interface 5 of the NFC module 4 come.
  • FIG. 5 shows an exemplary embodiment of a converter circuit 16, with the aid of which the external antenna 8 can be connected to the NFC module 4 via a single high-frequency line.
  • the converter circuit 16 can be connected to the second crossover 15, so that no free contact surface 6 is required for the connection of the external antenna 8 to the NFC module 4.
  • an asymmetrical input / output 17 of the converter circuit 16 is provided with an impedance of, for example, 75 ohms.
  • the second crossover 15 is connected as shown in FIG. 4 with the card reader 7 and the selected contact surface 6. Because of the asymmetric antenna signal, a ground connection of the second crossover 15 is also required.
  • the two ends of the formed as a coil external antenna 8 are connected.
  • the symmetrically fed NFC module 4 can be connected via a further converter circuit 16 to the first crossover 14, ie, the NFC module 4 can see with the symmetrical inputs / outputs 18 and the first crossover 14 with the asymmetrical A - / output 17 of the other converter circuit 16 are connected.
  • the internal structure of the converter circuit 16 is known per se ("BALUN", balanced-unbalanced) and may for example comprise a plurality of inductors 19, which are interconnected in the manner shown in FIG.
  • BALUN balanced-unbalanced
  • the balanced input / output 17 of the converter circuit 16 can also be connected directly to a free contact surface 6. Consequently, can be dispensed with by the use of two Wandlerschalrened 16 on the two crossovers 14 and 15, when a free contact surface 6 is available.
  • FIG. 6 shows an exemplary embodiment of the security module 2 in a schematic plan view. Shown is the opposite to the contact surfaces 6 side of the security module 2, which is referred to below as the back. In the illustrated embodiment, the security module 2 has no module antenna 13.
  • an adhesive layer 20 is applied over its entire surface and covered by a cover 21, which is shown lifted in a corner.
  • the security module 2 including the adhesive layer 20 and the cover film 21, has a thickness which is compatible with the GSM 11.11 standard and thus amounts to a maximum of 840 ⁇ m. It is therefore easily possible to insert the security module 2 including adhesive layer 20 and cover 21 into the card reader 7.
  • the security module 2 is removed from the card reader 7 and the cover 21 on the back of the security module 2 deducted. Subsequently, the carrier 9 is placed in the region of the auxiliary antenna 10 on the adhesive layer 20 and thereby glued to the security module 2.
  • the thickness of the carrier 9 at least approximately corresponds to the thickness of the cover film 21, the thickness of the security module 2 when replacing the cover 21 against the carrier 9 is substantially unchanged.
  • the security module 2 can thus be inserted into the card reader 7 again after gluing the carrier 9.
  • the carrier 9 with the external antenna 8 is arranged in the mobile telephone 1 in such a way that, taking into account the existing space conditions, the highest possible transmission range is achieved.
  • the arranged on the support 9 auxiliary antenna 10 is then in the range of the card reader 7 and can be coupled for the communication of the security module 2 via the external antenna 8 with a arranged under the card reader 7 corresponding antenna. This antenna is connected to the security module 2 via the card reader 7.
  • FIG. 7 shows a further exemplary embodiment of the security module 2 in a schematic plan view.
  • the security module 2 according to FIG. 7 has a module antenna 13.
  • the security module 2 is designed in accordance with FIG. 7, ie it has on its rear side the adhesive layer 20 and the covering film 21.
  • the installation of the arrangement shown in FIG. 2 in the mobile radio telephone 1 proceeds in an analogous manner, as already described with reference to FIG. 6.
  • the modular antenna 13 and the auxiliary antenna 10 arranged on the carrier 9 are located in close proximity to one another. and permit communication of the security module 2 via the external antenna 8.
  • a device connection 23 and a module connection 24 are arranged on a carrier 22, which is designed similarly to the carrier 9 shown in FIG. 2.
  • the device connection 23 and the module connection 24 are galvanically connected to one another via the connection lines 25. If several security modules 2 are to be connected to the mobile telephone 1, several module connections 24 can accordingly be provided.
  • the device connection 23 is simulated the contact surfaces 6 of the security module 2 and can be galvanically connected to the card reader 7 of the mobile telephone 1.
  • the module connection 24 can contact the connection surfaces 6 of the security module 2 in a contacting manner in accordance with the card reader 7 of the mobile telephone 1.
  • the external antenna 8 is further arranged and electrically connected to the module connection 24.
  • This galvanic connection is designed so that the external antenna 8 is connected when inserting the security module 2 into the module connection 24 to the contact surfaces 6 of the security module 2 provided for this purpose.
  • FIG. 8 can be used in conjunction with security modules 2, the antenna connections of which are guided to the outside via the contact surfaces 6 and which do not have a module antenna 13. If the contact surfaces 6 connected to the antenna connections are to be used otherwise, the procedure may be the same as described with reference to FIGS. 4 and 5.

Abstract

L'invention concerne un appareil électronique (1) comportant un module de sécurité (2) conçu sous forme d'unité amovible, qui est relié(e) à l'appareil (1) par voie galvanique, par l'intermédiaire de surfaces de contact (6) normalisées et présente un dispositif (4) permettant de transmettre des données sans contact par l'intermédiaire d'une première antenne (8). L'appareil (1) selon l'invention se caractérise en ce que la première antenne (8) est montée en dehors du module de sécurité (2).
PCT/EP2006/006023 2005-06-29 2006-06-22 Appareil electronique muni d'un module de securite WO2007000278A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200510030794 DE102005030794B4 (de) 2005-06-29 2005-06-29 Elektronisches Gerät mit einem Sicherheitsmodul
DE102005030794.9 2005-06-29

Publications (2)

Publication Number Publication Date
WO2007000278A2 true WO2007000278A2 (fr) 2007-01-04
WO2007000278A3 WO2007000278A3 (fr) 2007-04-19

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Application Number Title Priority Date Filing Date
PCT/EP2006/006023 WO2007000278A2 (fr) 2005-06-29 2006-06-22 Appareil electronique muni d'un module de securite

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DE (1) DE102005030794B4 (fr)
WO (1) WO2007000278A2 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009001352A2 (fr) 2007-06-27 2008-12-31 On Track Innovations Ltd. Carte sim intelligente sans contact
CN102622688A (zh) * 2012-03-21 2012-08-01 熊文俊 基于防屏蔽通用天线贴片的近场支付系统
WO2012113816A1 (fr) * 2011-02-22 2012-08-30 Swiss Technical Electronic (Ste) Holding Ag Accumulateur pour appareils mobiles personnels tels que, par exemple, téléphones mobiles, smartphones, pda ou e-reader
FR2987209A1 (fr) * 2012-02-17 2013-08-23 Smart Packaging Solutions Sps Interface de communication nfc pour telephone mobile

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Publication number Priority date Publication date Assignee Title
DE102008063706A1 (de) * 2008-12-19 2010-07-01 Austria Card Gmbh Dual Interface Karte mit SIM-Karten-Stanzung

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US20020183094A1 (en) * 2001-04-25 2002-12-05 Kazuhisa Seita Communication module and communication apparatus having such a communication module
US20030030586A1 (en) * 2001-08-13 2003-02-13 International Business Machines Corporation Flexible printed antenna and apparatus utilizing the same
EP1308886A2 (fr) * 2001-11-06 2003-05-07 Quadnovation, Inc. Carte de transaction sans contact avec antenne et support séparés
WO2005055459A1 (fr) * 2003-12-04 2005-06-16 Giesecke & Devrient Gmbh Appareil electronique comportant un module de securite

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DE4407173A1 (de) * 1994-03-04 1995-09-14 Arnulf Jost Adapterkarte für Funktelefone
AU2003257688A1 (en) * 2002-08-26 2004-03-11 Dai Nippon Printing Co., Ltd. Sim, sim holder, ic module, ic card and ic card holder

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020183094A1 (en) * 2001-04-25 2002-12-05 Kazuhisa Seita Communication module and communication apparatus having such a communication module
US20030030586A1 (en) * 2001-08-13 2003-02-13 International Business Machines Corporation Flexible printed antenna and apparatus utilizing the same
EP1308886A2 (fr) * 2001-11-06 2003-05-07 Quadnovation, Inc. Carte de transaction sans contact avec antenne et support séparés
WO2005055459A1 (fr) * 2003-12-04 2005-06-16 Giesecke & Devrient Gmbh Appareil electronique comportant un module de securite

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009001352A2 (fr) 2007-06-27 2008-12-31 On Track Innovations Ltd. Carte sim intelligente sans contact
EP2160841A2 (fr) * 2007-06-27 2010-03-10 On Track Innovations Ltd. Carte sim intelligente sans contact
EP2160841A4 (fr) * 2007-06-27 2010-09-01 On Track Innovations Ltd Carte sim intelligente sans contact
WO2012113816A1 (fr) * 2011-02-22 2012-08-30 Swiss Technical Electronic (Ste) Holding Ag Accumulateur pour appareils mobiles personnels tels que, par exemple, téléphones mobiles, smartphones, pda ou e-reader
FR2987209A1 (fr) * 2012-02-17 2013-08-23 Smart Packaging Solutions Sps Interface de communication nfc pour telephone mobile
CN102622688A (zh) * 2012-03-21 2012-08-01 熊文俊 基于防屏蔽通用天线贴片的近场支付系统

Also Published As

Publication number Publication date
DE102005030794A1 (de) 2007-01-11
WO2007000278A3 (fr) 2007-04-19
DE102005030794B4 (de) 2015-02-26

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