SE7503389L - - Google Patents

Info

Publication number
SE7503389L
SE7503389L SE7503389A SE7503389A SE7503389L SE 7503389 L SE7503389 L SE 7503389L SE 7503389 A SE7503389 A SE 7503389A SE 7503389 A SE7503389 A SE 7503389A SE 7503389 L SE7503389 L SE 7503389L
Authority
SE
Sweden
Application number
SE7503389A
Other versions
SE406377B (en
Inventor
R Moreno
Original Assignee
Int Pour L Innovation Sa Soc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9136779&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SE7503389(L) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Int Pour L Innovation Sa Soc filed Critical Int Pour L Innovation Sa Soc
Publication of SE7503389L publication Critical patent/SE7503389L/xx
Publication of SE406377B publication Critical patent/SE406377B/en

Links

Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
    • G07F7/08—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means
    • G07F7/10—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means together with a coded signal, e.g. in the form of personal identification information, like personal identification number [PIN] or biometric data
    • G07F7/1008—Active credit-cards provided with means to personalise their use, e.g. with PIN-introduction/comparison system
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/14—Protection against unauthorised use of memory or access to memory
    • G06F12/1416—Protection against unauthorised use of memory or access to memory by checking the object accessibility, e.g. type of access defined by the memory independently of subject rights
    • G06F12/1425—Protection against unauthorised use of memory or access to memory by checking the object accessibility, e.g. type of access defined by the memory independently of subject rights the protection being physical, e.g. cell, word, block
    • 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
    • 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
    • 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
    • G06K19/0723—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 the record carrier comprising an arrangement for non-contact communication, e.g. wireless communication circuits on transponder cards, non-contact smart cards or RFIDs
    • 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
    • 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
    • G06K7/0008—General problems related to the reading of electronic memory record carriers, independent of its reading method, e.g. power transfer
    • 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
    • G06K7/06—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means which conduct current when a mark is sensed or absent, e.g. contact brush for a conductive mark
    • G06K7/065—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means which conduct current when a mark is sensed or absent, e.g. contact brush for a conductive mark for conductive marks
    • 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
    • G06K7/10316—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 using at least one antenna particularly designed for interrogating the wireless record carriers
    • G06K7/10336—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 using at least one antenna particularly designed for interrogating the wireless record carriers the antenna being of the near field type, inductive coil
    • 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
    • G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
    • G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
    • G06K7/1097—Optical sensing of electronic memory record carriers, such as interrogation of RFIDs with an additional optical interface
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/30—Payment architectures, schemes or protocols characterised by the use of specific devices or networks
    • G06Q20/34—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using cards, e.g. integrated circuit [IC] cards or magnetic cards
    • G06Q20/341—Active cards, i.e. cards including their own processing means, e.g. including an IC or chip
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/30—Payment architectures, schemes or protocols characterised by the use of specific devices or networks
    • G06Q20/34—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using cards, e.g. integrated circuit [IC] cards or magnetic cards
    • G06Q20/357—Cards having a plurality of specified features
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q40/00—Finance; Insurance; Tax strategies; Processing of corporate or income taxes
    • G06Q40/02—Banking, e.g. interest calculation or account maintenance

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Artificial Intelligence (AREA)
  • Accounting & Taxation (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • Toxicology (AREA)
  • Computer Hardware Design (AREA)
  • Strategic Management (AREA)
  • General Business, Economics & Management (AREA)
  • Finance (AREA)
  • General Health & Medical Sciences (AREA)
  • Computer Security & Cryptography (AREA)
  • Development Economics (AREA)
  • Economics (AREA)
  • Marketing (AREA)
  • Technology Law (AREA)
  • General Engineering & Computer Science (AREA)
  • Storage Device Security (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Credit Cards Or The Like (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
  • Input From Keyboards Or The Like (AREA)
SE7503389A 1974-03-25 1975-03-24 INSTALLATION FOR READING DATA IN A PORTABLE PART OF THE SAME SE406377B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7410191A FR2266222B1 (en) 1974-03-25 1974-03-25

Publications (2)

Publication Number Publication Date
SE7503389L true SE7503389L (en) 1975-09-26
SE406377B SE406377B (en) 1979-02-05

Family

ID=9136779

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7503389A SE406377B (en) 1974-03-25 1975-03-24 INSTALLATION FOR READING DATA IN A PORTABLE PART OF THE SAME

Country Status (9)

Country Link
JP (2) JPS5857784B2 (en)
BE (2) BE827137A (en)
CA (2) CA1060583A (en)
CH (1) CH585933A5 (en)
DE (6) DE2512935C2 (en)
FR (1) FR2266222B1 (en)
GB (2) GB1505715A (en)
NL (2) NL7503555A (en)
SE (1) SE406377B (en)

Families Citing this family (58)

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JPS5949623B2 (en) * 1976-07-12 1984-12-04 エヌ・シ−・ア−ル・コ−ポレ−シヨン Checkout method for purchased products and point-of-sale control system using the same method
DE2633164A1 (en) * 1976-07-23 1978-01-26 Steenken Magnetdruck IDENTITY CARD WITH DATA MEMORY
US4105156A (en) * 1976-09-06 1978-08-08 Dethloff Juergen Identification system safeguarded against misuse
DE2738113C2 (en) * 1976-09-06 1998-07-16 Gao Ges Automation Org Device for performing machining operations with an identifier
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IT1125188B (en) * 1976-12-14 1986-05-14 Selenia Ind Elettroniche ENABLING AND COLLECTION FORM MADE BY ELECTRONIC CIRCUIT WITH COMPULSORY ELEMENTS FOR THE DISTRIBUTION OF GOODS OR SERVICES AND MACHINE OPERATING ON ITSELF
FR2386080A1 (en) * 1977-03-31 1978-10-27 Cii Honeywell Bull ACCOUNTING SYSTEM FOR PREDETERMINED HOMOGENEOUS UNITS
FR2401459A1 (en) * 1977-08-26 1979-03-23 Cii Honeywell Bull PORTABLE INFORMATION MEDIA EQUIPPED WITH A MICROPROCESSOR AND A PROGRAMMABLE DEAD MEMORY
FR2403597A1 (en) * 1977-09-16 1979-04-13 Cii Honeywell Bull IMPROVEMENTS TO THE ACCOUNTING SYSTEMS FOR PREDETERMINED HOMOGENEOUS UNITS
DE2840981C2 (en) * 1977-10-08 1984-03-29 Tokyo Electric Co., Ltd., Tokyo Memory insert for electronic cash registers and data processing units
US4310720A (en) * 1978-03-31 1982-01-12 Pitney Bowes Inc. Computer accessing system
FR2474204B1 (en) * 1980-01-22 1985-11-22 Transac Develop Transac Automa PORTABLE ELECTRONIC DEVICE, IN PARTICULAR FOR IDENTIFYING ITS CARRIER
FR2478849B1 (en) * 1980-03-21 1985-12-20 Veilex Robert PORTABLE IDENTIFICATION CARD AND PROCESSING SYSTEM USING SUCH A CARD
JPS5798171A (en) * 1980-12-09 1982-06-18 Nippon Denso Co Ltd Portable type storage device
FR2503424A1 (en) * 1981-04-03 1982-10-08 Thomson Csf Self destructing solid state store for secret information - uses solid state memories to store data and requires access code to match stored code supply fuse is not to be melted
FR2513408A1 (en) * 1981-09-18 1983-03-25 Thomson Csf Self-destructing memory system for card reader - uses volatile memory in logic authentication circuit providing power cut=out control signal
DE3137323A1 (en) * 1981-09-19 1983-11-24 Erwin Dr.-Ing. 1466 Luxembourg Gardosi MACHINE-READABLE INFORMATION CARRIER
JPS58154082A (en) * 1982-03-05 1983-09-13 Arimura Giken Kk Card device incorporating microcomputer
GB2127604A (en) * 1982-09-17 1984-04-11 Weston William A Card security apparatus
JPS59107491A (en) * 1982-12-10 1984-06-21 Nippon Telegr & Teleph Corp <Ntt> Ic card
JPS59107483A (en) * 1982-12-10 1984-06-21 Nippon Telegr & Teleph Corp <Ntt> Writing processing method to ic card
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FR2548803B1 (en) * 1983-07-08 1987-08-07 Thomson Csf OPTOELECTRONIC LABEL
JPS6055219A (en) * 1983-09-05 1985-03-30 Mitsutoyo Mfg Co Ltd Length measuring device with digital display
JPS6055220A (en) * 1983-09-05 1985-03-30 Mitsutoyo Mfg Co Ltd Measured data storage device in length measuring device with digital display
DE3336717A1 (en) * 1983-10-08 1985-04-25 Dai Nippon Printing Co., Ltd., Tokio/Tokyo METHOD AND DEVICE FOR CONTACTLESS, ELECTROMAGNETIC TRANSFERRING OF CONTROL COMMANDS AND DATA
CA1240056A (en) * 1983-12-06 1988-08-02 Adrian Lewis Tokens and token handling devices
DE3509633C2 (en) * 1984-04-26 1994-05-11 Heidelberger Druckmasch Ag Device for controlling a printing press
GB2180677A (en) * 1985-08-12 1987-04-01 Kevan Henry Smith Card and card system
GB8525161D0 (en) * 1985-10-11 1985-11-13 Blackwell V C Personalised identification device
JPS6295658A (en) * 1985-10-21 1987-05-02 Mitsubishi Electric Corp Control system for integrated circuit card
JPS62119696A (en) * 1985-11-20 1987-05-30 Tokyo Keiki Co Ltd Memory package unit
FR2592188A1 (en) * 1985-12-20 1987-06-26 Xambili Jose Method simultaneously allowing dispensing of articles and billing
FR2596177B1 (en) * 1986-03-19 1992-01-17 Infoscript METHOD AND DEVICE FOR QUALITATIVE BACKUP OF DIGITAL DATA
JPS6254386A (en) * 1986-04-10 1987-03-10 Canon Inc Electronic card processor
GB2218237B (en) * 1986-06-30 1991-01-16 Wang Laboratories Inductively-powered data storage card
JPS6356749A (en) * 1986-08-27 1988-03-11 Nec Corp Single chip microcomputer
GB2197101B (en) * 1986-11-08 1991-04-17 Rigby Electronic Group Plc Coded key system
EP0292505A4 (en) * 1986-12-01 1989-08-16 Ronald W Froelich Computerized data-bearing card and reader/writer therefor.
DE3706954A1 (en) * 1987-03-04 1988-09-15 Siemens Ag Data exchange system with memory cards
FR2614723A1 (en) * 1987-04-29 1988-11-04 Jaeger CASSETTE READ / WRITE DEVICE AND CASSETTE ADAPTED TO THIS DEVICE
JPS63126085A (en) * 1987-10-24 1988-05-30 Canon Inc Card processor
CA1326304C (en) * 1989-01-17 1994-01-18 Marcel Graves Secure data interchange system
JP2682700B2 (en) * 1989-05-09 1997-11-26 三菱電機株式会社 IC card
GB2238146A (en) * 1989-11-16 1991-05-22 James Lee Remote controller
US5623547A (en) * 1990-04-12 1997-04-22 Jonhig Limited Value transfer system
DE4017420C1 (en) * 1990-05-30 1991-11-07 Mico-Data Elektronische Steuereinrichtungen Gmbh, 7770 Ueberlingen, De
JPH04141794A (en) * 1990-10-03 1992-05-15 Mitsubishi Electric Corp Ic card
JP2874341B2 (en) * 1991-04-10 1999-03-24 モンデックス インターナショナル リミテッド Money transfer system
US5214409A (en) * 1991-12-03 1993-05-25 Avid Corporation Multi-memory electronic identification tag
DE4205567A1 (en) * 1992-02-22 1993-08-26 Philips Patentverwaltung METHOD FOR CONTROLLING ACCESS TO A STORAGE AND ARRANGEMENT FOR IMPLEMENTING THE METHOD
JPH0628264A (en) * 1992-07-10 1994-02-04 Mitsubishi Electric Corp Semiconductor storage device and its access method
US5682027A (en) * 1992-10-26 1997-10-28 Intellect Australia Pty Ltd. System and method for performing transactions and a portable intelligent device therefore
DE4309942A1 (en) * 1993-03-26 1994-09-29 Graf Sandizell Niki Debit-card system
GB2277183A (en) * 1993-03-31 1994-10-19 Oxley Dev Co Ltd Security device
US6145739A (en) * 1993-10-26 2000-11-14 Intellect Australia Pty Ltd. System and method for performing transactions and an intelligent device therefor
EP1082710A1 (en) 1998-06-05 2001-03-14 Landis &amp; Gyr Communications S.A. Preloaded ic-card and method for authenticating the same

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US3108257A (en) * 1958-12-30 1963-10-22 Ibm Locking and unlocking of memory devices
DE1247707B (en) * 1962-05-30 1967-08-17 Telefunken Patent Arrangement for data backup in the main memory of an electronic calculating machine
US3368207A (en) * 1965-05-12 1968-02-06 Ibm File protection to i/o storage
GB1223556A (en) * 1967-03-06 1971-02-24 Smiths Industries Ltd Improvements in or relating to access-control equipment and item-dispensing systems including such equipment
US3573855A (en) * 1968-12-31 1971-04-06 Texas Instruments Inc Computer memory protection
SE380651B (en) * 1969-02-28 1975-11-10 Halpern John Wolfgang DIGITAL, DATA-BEARING COMPONENT, USABLE AS A PERSONAL CARD, IDENTITY CARD, ETC., AND ASSOCIATED, THEREFORE COMPATIBLE, DIGITAL DATA TRANSFER DEVICE.
JPS5543138B1 (en) * 1969-04-26 1980-11-05
US3657521A (en) * 1969-08-25 1972-04-18 Smiths Industries Ltd Access-control equipment and item dispensing systems including such equipment
US3631403A (en) * 1969-09-08 1971-12-28 Singer Co Retail sales transaction terminal
JPS4930578B1 (en) * 1970-09-30 1974-08-14
US3637994A (en) * 1970-10-19 1972-01-25 Trw Inc Active electrical card device
US3702464A (en) * 1971-05-04 1972-11-07 Ibm Information card
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DE2224937C2 (en) * 1972-05-23 1983-04-14 Gretag AG, 8105 Regensdorf, Zürich Verification system for identification card, key or disc - stores assigned security data in memory for comparison with reference valve from test unit

Also Published As

Publication number Publication date
DE2560080C2 (en) 1986-09-04
BE827137A (en) 1975-09-25
NL7503554A (en) 1975-09-29
JPS5857784B2 (en) 1983-12-21
DE2512935C2 (en) 1985-06-05
DE2512935A1 (en) 1975-10-09
NL7503555A (en) 1975-09-29
GB1505715A (en) 1978-03-30
CH585933A5 (en) 1977-03-15
GB1504196A (en) 1978-03-15
CA1060583A (en) 1979-08-14
DE2560688C2 (en) 1993-05-13
JPS5857785B2 (en) 1983-12-21
FR2266222A1 (en) 1975-10-24
BE827138A (en) 1975-09-25
CA1060582A (en) 1979-08-14
JPS5115947A (en) 1976-02-07
FR2266222B1 (en) 1980-03-21
DE2512902B2 (en) 1979-07-19
DE2560689C2 (en) 1993-05-13
SE406377B (en) 1979-02-05
JPS5115946A (en) 1976-02-07
DE2512902A1 (en) 1975-10-02
DE2560559C2 (en) 1989-11-30

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