ES2123637T3 - Tarjeta de chip con dos contactos y procedimiento de comunicacion con un lector de tarjeta. - Google Patents
Tarjeta de chip con dos contactos y procedimiento de comunicacion con un lector de tarjeta.Info
- Publication number
- ES2123637T3 ES2123637T3 ES93904118T ES93904118T ES2123637T3 ES 2123637 T3 ES2123637 T3 ES 2123637T3 ES 93904118 T ES93904118 T ES 93904118T ES 93904118 T ES93904118 T ES 93904118T ES 2123637 T3 ES2123637 T3 ES 2123637T3
- Authority
- ES
- Spain
- Prior art keywords
- card
- contacts
- data
- instructions
- reader
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Credit Cards Or The Like (AREA)
- Storage Device Security (AREA)
Abstract
LA SOLICITUD SE REFIERE A LAS TARJETAS CON MICROCHIP. SE PROPONE UNA TARJETA CON MICROCHIP (12) QUE PUEDE NO TENER MAS QUE DOS CONTACTOS QUE SIRVEN A LA VEZ PARA INTERCAMBIOS DE INFORMACION (INSTRUCCIONES Y DATOS) ENTRE LA TARJETA (12) Y UN LECTOR DE TARJETA, Y PARA UNA ALIMENTACION DE ENERGIA DE LA TARJETA (12). SEGUN LA SOLICITUD, LOS CONTACTOS DE ENTRADA SON PREFERENTEMENTE UN CONTACTO DE RELOJ (CLK), QUE SIRVE PARA LA SINCRONIZACION DE LOS DATOS E INSTRUCCIONES, Y UN CONTACTO DE ENTRADA/SALIDA DE DATOS (I/O) QUE SIRVE PARA LA TRANSMISION DE DATOS E INSTRUCCIONES DEL LECTOR HACIA LA TARJETA (1) Y PARA LA TRANSMISION DE DATOS DE LA TARJETA (12) HACIA EL LECTOR. PARA LA ALIMENTACION DE ENERGIA, UN RECTIFICADOR DE DOBLE ALTERNANCIA (PUENTE DE DIODOS) PUEDE SER COLOCADO ENTRE LOS DOS CONTACTOS (CLK; I/O). LA SOLICITUD SE REFIERE TAMBIEN AL PROTOCOLO DE COMUNICACION QUE PERMITE UTILIZAR SOLAMENTE DOS CONTACTOS (CLK; I/O) A LA VEZ QUE TIENE INSTRUCCIONES SIMILARES A LAS DE LAS TARJETAS CON MICROCHIP CONVENCIONALES (INICIALIZACION DE LA TARJETA, INCREMENTO DE DIRECCION DE CELULA DE MEMORIA, LECTURA DE LA CELULA, ESCRITURA, COMPARACION DE UN CODIGO CONFIDENCIAL.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9201038A FR2686997B1 (fr) | 1992-01-30 | 1992-01-30 | Carte a puce a deux contacts et procede de communication avec un lecteur de carte. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2123637T3 true ES2123637T3 (es) | 1999-01-16 |
Family
ID=9426171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES93904118T Expired - Lifetime ES2123637T3 (es) | 1992-01-30 | 1993-01-26 | Tarjeta de chip con dos contactos y procedimiento de comunicacion con un lector de tarjeta. |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US5534686A (es) |
| EP (1) | EP0788636B1 (es) |
| JP (1) | JP3145405B2 (es) |
| DE (1) | DE69321489T2 (es) |
| ES (1) | ES2123637T3 (es) |
| FR (1) | FR2686997B1 (es) |
| WO (1) | WO1993015477A1 (es) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2703501B1 (fr) * | 1993-04-01 | 1995-05-19 | Gemplus Card Int | Circuit intégré pour carte à mémoire et procédé de décomptage d'unités dans une carte à mémoire. |
| FR2703526B1 (fr) * | 1993-04-02 | 1995-05-19 | Gemplus Card Int | Circuit de déclenchement automatique. |
| FR2705810B1 (fr) * | 1993-05-26 | 1995-06-30 | Gemplus Card Int | Puce de carte à puce munie d'un moyen de limitation du nombre d'authentifications. |
| FR2739737B1 (fr) * | 1995-10-09 | 1997-11-21 | Inside Technologies | Perfectionnements aux cartes a memoire |
| FR2739706B1 (fr) * | 1995-10-09 | 1997-11-21 | Inside Technologies | Perfectionnements aux cartes a memoire |
| US6431453B1 (en) * | 1997-05-20 | 2002-08-13 | Dynetics Engineering Corporation, Inc. | Automated card insertion system with card multireader and method |
| KR100594706B1 (ko) * | 1997-09-23 | 2006-07-03 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 듀얼-모드 데이터 캐리어 및 개선된 모드 전환을 갖는 데이터 캐리어를 위한 회로 |
| US6016458A (en) * | 1998-08-20 | 2000-01-18 | Robinson; Alan David | Vehicular speed management system |
| JP4558259B2 (ja) * | 2002-05-23 | 2010-10-06 | シャープ株式会社 | コンビネーション型icカード |
| US9491275B2 (en) * | 2005-09-15 | 2016-11-08 | AT&T Intellectual Property I, L.P., by transfer of ownership from AT&T | Systems, methods and computer program products for aggregating contact information |
| US8079528B2 (en) * | 2007-01-10 | 2011-12-20 | Taiwan Semiconductor Manufacturing Co., Ltd. | Input/output pads placement for a smart card chip |
| GB0721937D0 (en) | 2007-11-08 | 2007-12-19 | Secr Defence | Rodenticide |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE408600B (sv) * | 1976-12-14 | 1979-06-18 | Thelin & Co Id Select | Identifieringsanordning for avgivande av ett anordningen identifierande pulstag |
| FR2403695A1 (fr) * | 1977-09-16 | 1979-04-13 | Cii Honeywell Bull | Dispositif pour assurer l'alimentation et la transmission de signaux electriques entre deux dispositifs par l'intermediaire de contacts en nombre reduit |
| DE2917965A1 (de) * | 1978-05-12 | 1979-11-22 | Dataplus Ag | Datentraeger, insbesondere ausweiskarte |
| JPS59229686A (ja) * | 1983-06-09 | 1984-12-24 | Toshiba Corp | Icカ−ド |
| US4818855A (en) * | 1985-01-11 | 1989-04-04 | Indala Corporation | Identification system |
| FR2608293B1 (fr) * | 1986-12-12 | 1990-12-28 | Petit Jean P | Acces a un dispositif comportant un circuit electronique a l'aide de deux contacts et dispositifs associes |
| NL8700861A (nl) * | 1987-04-13 | 1988-11-01 | Nedap Nv | Lees-, schrijfsysteem met miniatuur informatiedrager. |
| US4948954A (en) * | 1989-05-15 | 1990-08-14 | Dallas Semiconductor Corporation | Interface for receiving electronic tokens |
-
1992
- 1992-01-30 FR FR9201038A patent/FR2686997B1/fr not_active Expired - Fee Related
-
1993
- 1993-01-26 ES ES93904118T patent/ES2123637T3/es not_active Expired - Lifetime
- 1993-01-26 JP JP51298293A patent/JP3145405B2/ja not_active Expired - Fee Related
- 1993-01-26 DE DE69321489T patent/DE69321489T2/de not_active Expired - Fee Related
- 1993-01-26 WO PCT/FR1993/000074 patent/WO1993015477A1/fr not_active Ceased
- 1993-01-26 EP EP93904118A patent/EP0788636B1/fr not_active Expired - Lifetime
- 1993-01-26 US US08/256,821 patent/US5534686A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US5534686A (en) | 1996-07-09 |
| DE69321489T2 (de) | 1999-05-12 |
| WO1993015477A1 (fr) | 1993-08-05 |
| FR2686997A1 (fr) | 1993-08-06 |
| DE69321489D1 (de) | 1998-11-12 |
| EP0788636A1 (fr) | 1997-08-13 |
| EP0788636B1 (fr) | 1998-10-07 |
| FR2686997B1 (fr) | 1994-04-01 |
| JPH06511342A (ja) | 1994-12-15 |
| JP3145405B2 (ja) | 2001-03-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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