WO2008096058A2 - Interface de communication radiofréquence locale entre un téléphone mobile et un lecteur sans contact - Google Patents
Interface de communication radiofréquence locale entre un téléphone mobile et un lecteur sans contact Download PDFInfo
- Publication number
- WO2008096058A2 WO2008096058A2 PCT/FR2007/002128 FR2007002128W WO2008096058A2 WO 2008096058 A2 WO2008096058 A2 WO 2008096058A2 FR 2007002128 W FR2007002128 W FR 2007002128W WO 2008096058 A2 WO2008096058 A2 WO 2008096058A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- smart card
- communication interface
- antenna
- mobile phone
- mobile communication
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
- G06K19/07766—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card comprising at least a second communication arrangement in addition to a first non-contact communication arrangement
- G06K19/07769—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card comprising at least a second communication arrangement in addition to a first non-contact communication arrangement the further communication means being a galvanic interface, e.g. hybrid or mixed smart cards having a contact and a non-contact interface
Definitions
- the invention relates to a radiofrequency interface device for smart cards of the SIM type or other form factor intended in particular for use with a mobile communication medium, such as in particular a mobile phone, a PDA ("Personal Digital Assistant"). or the like, and a mobile communication medium provided with such an interface device.
- a mobile communication medium such as in particular a mobile phone, a PDA ("Personal Digital Assistant"). or the like, and a mobile communication medium provided with such an interface device.
- the mobile operators already offer all kinds of additional applications that are independent of the telephony application, such as games, a digital camera, an mp3 player, and other entertainment applications.
- Some of these additional applications currently in use such as calendar management, or the digital camera, use the memory of the SIM-type smart card or the additional memory in other card formats intended to be used. for this purpose to store the data of the application, which also contributes to that the cards have increasing memory capacity, several hundred megabytes or more.
- the SIM card interacts with the mobile phone by means of contacts placed on the SIM card, and the mobile phone interacts with the cellular telephone network, in particular according to the GSM standard, by means of a mobile phone. antenna arranged on the mobile phone.
- the smart card is usually inserted in a housing provided with contacts, so that the contacts of the mobile phone operating in smart card reader, come into contact with the contacts of the said smart card.
- the housing receiving the smart card is disposed inside the mobile phone, most often facing the battery that acts as the back cover of the phone, the front face of the latter being occupied by the screen and the keyboard the phone.
- the battery of the majority of mobile phones in the field covers a large part of the back of the phone, and especially as the growing needs in autonomy tend to require high capacity batteries and therefore large cut.
- the metal structure of the battery mainly lithium, does not allow the radio frequency signals used to pass satisfactorily to a contactless reader located near the phone. mobile.
- radio frequency interface to overcome the problem of the battery screen direct radiofrequency communications between the smart card and the external environment of the mobile phone, including contactless proximity readers.
- Another object of the invention is to provide a particularly simple and inexpensive interface device, to adapt to the fleet of mobile phones already installed.
- the subject of the invention is a radiofrequency interface device composed of a smart card intended to be connected to the card connector of a mobile telephone, and a non-contact operating terminal, characterized in that it comprises a remote and / or remote antenna outside the structure of the mobile phone, so that the smart card can communicate directly with a wireless network without going through the mobile phone.
- the interface comprises a flexible circuitry connecting on the one hand contacts of the smart card and on the other hand the terminals of the remote antenna.
- the remote antenna may be disposed in a mechanical guide capable of being displaced in extension relative to the body of the mobile phone, so that when the mechanical guide is in the extended position (or deployed), the remote antenna directly captures the radio waves intended for the smart card, without the body of the mobile phone obstructing.
- the remote antenna is integral with a sliding mechanical guide intended to be deployed beyond the body of the mobile phone, during contactless communication between the smart card and a contactless card reader.
- the communication interface is disposed on the outer face of the battery cover of the mobile phone, so that the antenna can directly capture all or part of the magnetic flux from a card reader. contactless chip, without crossing the body of the mobile phone.
- the invention also relates to a mobile phone provided with a communication interface as above.
- FIG. 1 schematically illustrates in longitudinal section a mobile communication medium, such as a mobile phone, for example, according to the state of the art
- FIG. 2 illustrates a first embodiment of the communication interface according to the invention, in plan view
- FIG. 3 illustrates the communication interface of FIG. 2, inserted into a mobile phone as seen in longitudinal section;
- - Figure 4 illustrates the communication interface of Figure 2, inserted in a mobile phone, in plan view;
- FIG. 5 illustrates another embodiment of the communication interface according to the invention, inserted in a mobile phone, in plan view.
- FIG. 1 In this figure, there is shown in longitudinal section a mobile telephone 1 provided with a body 3, a screen 5 and a keyboard 7 arranged on the front face of the body 3.
- mobile phone 1 further comprises a battery 9 in the form of a cover disposed on the rear face of the body 3.
- a SIM card 1 1 is shown schematically in section. It is inserted between the battery 9 which feeds it and which feeds the mobile phone as a whole, and the front panel 3 which carries the keyboard 7 and the screen 5.
- FIG. 2 A first embodiment of this interface 14 according to the invention is shown in FIG. 2.
- the principle consists in connecting the SIM card 11 or equivalent, by a sheet of wires 13 or other flexible electrical conductors, to an antenna 15 capable of being deployed beyond the body 3 of the mobile phone, so that the waves transmitted or intended for the antenna 15 can reach the latter without being blocked by the battery 9.
- the antenna 15 is fixed on a sliding support 17, for example a planar frame slidably mounted in a groove or a suitable space 21 of the body of the mobile phone.
- the sliding support 17 is for example retained by a cover 19, in which the support 17 carrying the antenna is slidable.
- the support 17 and consequently the antenna 15 which it carries. protrudes from the body of the mobile phone, thanks to the length of the wires 13 provided for this purpose.
- the radio waves which are conveyed by the antenna 15 can be exchanged with an external radio frequency device, such as a contactless smart card reader, without being blocked by the electronics of the mobile phone, and in particular by the battery 9 thereof.
- an external radio frequency device such as a contactless smart card reader
- the smart card or SIM card 11 which includes an application that must communicate with an external contactless reader 24, is itself provided with a small antenna 27, as is the case, for example, with cards so-called double interface chip, or hybrid cards, known in the state of the art.
- This smart card is ideally placed in the mobile phone in an area where it is not covered or not fully covered by the battery 9, so that the electromagnetic flux that embraces the antenna 27 of the smart card also embraces the antenna 15 of the interface in the deployed position, thereby creating a mutual inductance between the antenna 27 of the smart card 11 and the antenna 15.
- the antenna deployed in accordance with this second embodiment allows to transmit externally to the reader without external contact 24, the radiofrequency signal issued by the contactless smart card.
- This transmission is done even with amplification, insofar as the size of the antenna 15 is greater than the size of the antenna 27 of the contactless smart card, which has the advantageous effect of increasing the range of the transmission between the contactless smart card, and the external reader.
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Telephone Set Structure (AREA)
- Computer Networks & Wireless Communication (AREA)
- Telephone Function (AREA)
- Support Of Aerials (AREA)
- Telephonic Communication Services (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20157007875A KR20150041806A (ko) | 2006-12-20 | 2007-12-20 | 이동 전화와 비접촉식 판독기 간의 무선주파수 로컬 통신 인터페이스 |
JP2009542136A JP2010514306A (ja) | 2006-12-20 | 2007-12-20 | 携帯電話機と非接触リーダ装置との間の無線周波数電波通信ローカルインタフェース |
EP07872413A EP2097855A2 (fr) | 2006-12-20 | 2007-12-20 | Interface de communication radiofréquence locale entre un téléphone mobile et un lecteur sans contact |
US12/520,442 US9014755B2 (en) | 2006-12-20 | 2007-12-20 | Radiofrequency local communication interface between a mobile phone and a contactless reader |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0611189 | 2006-12-20 | ||
FR0611189A FR2910747B1 (fr) | 2006-12-20 | 2006-12-20 | Interface de communication radiofrequence locale entre un telephone mobile et un lecteur sans contact. |
Publications (3)
Publication Number | Publication Date |
---|---|
WO2008096058A2 true WO2008096058A2 (fr) | 2008-08-14 |
WO2008096058A3 WO2008096058A3 (fr) | 2008-11-13 |
WO2008096058A8 WO2008096058A8 (fr) | 2010-03-04 |
Family
ID=38261651
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2007/002128 WO2008096058A2 (fr) | 2006-12-20 | 2007-12-20 | Interface de communication radiofréquence locale entre un téléphone mobile et un lecteur sans contact |
Country Status (6)
Country | Link |
---|---|
US (1) | US9014755B2 (fr) |
EP (1) | EP2097855A2 (fr) |
JP (1) | JP2010514306A (fr) |
KR (2) | KR20100047183A (fr) |
FR (1) | FR2910747B1 (fr) |
WO (1) | WO2008096058A2 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101148115B1 (ko) * | 2008-06-13 | 2012-05-23 | 삼성전자주식회사 | 휴대 단말기의 안테나 모듈 |
TWI447653B (zh) * | 2011-05-20 | 2014-08-01 | Abancast Ltd | 應用具有雙晶片的智能卡之行動通訊裝置與資料驗證系統 |
KR102426701B1 (ko) * | 2015-12-16 | 2022-07-29 | 삼성전자주식회사 | 전자 장치 및 그의 동작 방법 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20010006902A1 (en) * | 2000-01-05 | 2001-07-05 | Takafumi Ito | IC card with radio interface function, antenna module and data processing apparatus using the IC card |
JP2003076971A (ja) * | 2001-08-31 | 2003-03-14 | Toppan Forms Co Ltd | アンテナモジュール着脱式非接触式icカード |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2148125C (fr) * | 1993-09-20 | 1998-12-08 | Paul John Moller | Antenne de dispositif de communication sans fil |
ATE325435T1 (de) * | 2000-07-18 | 2006-06-15 | Option | Telekommunikationskarte mit integrierter antenne |
DE10038287A1 (de) * | 2000-08-05 | 2002-02-21 | Itt Mfg Enterprises Inc | Steckkarte für elektronische Geräte |
US7058387B2 (en) * | 2001-11-01 | 2006-06-06 | Intel Corporation | System and method for providing cost of quality of service levels in a wireless communication device |
US20040127256A1 (en) * | 2002-07-30 | 2004-07-01 | Scott Goldthwaite | Mobile device equipped with a contactless smart card reader/writer |
WO2005104584A1 (fr) * | 2004-04-21 | 2005-11-03 | Telecom Italia S.P.A. | Carte d'identification d'abonne realisant une fonctionnalite d'emetteur/recepteur pour des applications a grande distance |
IL175824A0 (en) * | 2006-05-22 | 2007-09-20 | On Track Innovations Ltd | Data transaction card having a tunable coil antenna with reduced footprint |
US7527208B2 (en) * | 2006-12-04 | 2009-05-05 | Visa U.S.A. Inc. | Bank issued contactless payment card used in transit fare collection |
FR2910746B1 (fr) * | 2006-12-20 | 2009-01-23 | Smart Packaging Solutions Sps | Interface de communication radiofrequence locale entre un telephone mobile et un lecteur sans contact |
IL184260A0 (en) * | 2007-06-27 | 2008-03-20 | On Track Innovations Ltd | Mobile telecommunications device having sim/antenna coil interface |
WO2009039419A1 (fr) * | 2007-09-21 | 2009-03-26 | Wireless Dynamics, Inc. | Carte à puce sans fil et réseau de zone personnelle intégré, communication en champ proche et système de paiement sans contact |
-
2006
- 2006-12-20 FR FR0611189A patent/FR2910747B1/fr not_active Expired - Fee Related
-
2007
- 2007-12-20 US US12/520,442 patent/US9014755B2/en not_active Expired - Fee Related
- 2007-12-20 KR KR1020097015141A patent/KR20100047183A/ko active Application Filing
- 2007-12-20 EP EP07872413A patent/EP2097855A2/fr not_active Withdrawn
- 2007-12-20 KR KR20157007875A patent/KR20150041806A/ko not_active Application Discontinuation
- 2007-12-20 JP JP2009542136A patent/JP2010514306A/ja active Pending
- 2007-12-20 WO PCT/FR2007/002128 patent/WO2008096058A2/fr active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20010006902A1 (en) * | 2000-01-05 | 2001-07-05 | Takafumi Ito | IC card with radio interface function, antenna module and data processing apparatus using the IC card |
JP2003076971A (ja) * | 2001-08-31 | 2003-03-14 | Toppan Forms Co Ltd | アンテナモジュール着脱式非接触式icカード |
Also Published As
Publication number | Publication date |
---|---|
US9014755B2 (en) | 2015-04-21 |
EP2097855A2 (fr) | 2009-09-09 |
WO2008096058A8 (fr) | 2010-03-04 |
KR20150041806A (ko) | 2015-04-17 |
FR2910747B1 (fr) | 2011-05-20 |
JP2010514306A (ja) | 2010-04-30 |
WO2008096058A3 (fr) | 2008-11-13 |
KR20100047183A (ko) | 2010-05-07 |
FR2910747A1 (fr) | 2008-06-27 |
US20100016020A1 (en) | 2010-01-21 |
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