NL7503555A - SYSTEM FOR MEMORY STORAGE OF DATA IN AN INDEPENDENT PORTABLE OBJECT. - Google Patents
SYSTEM FOR MEMORY STORAGE OF DATA IN AN INDEPENDENT PORTABLE OBJECT.Info
- Publication number
- NL7503555A NL7503555A NL7503555A NL7503555A NL7503555A NL 7503555 A NL7503555 A NL 7503555A NL 7503555 A NL7503555 A NL 7503555A NL 7503555 A NL7503555 A NL 7503555A NL 7503555 A NL7503555 A NL 7503555A
- Authority
- NL
- Netherlands
- Prior art keywords
- data
- memory storage
- portable object
- independent portable
- independent
- Prior art date
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7410191A FR2266222B1 (en) | 1974-03-25 | 1974-03-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7503555A true NL7503555A (en) | 1975-09-29 |
Family
ID=9136779
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7503555A NL7503555A (en) | 1974-03-25 | 1975-03-25 | SYSTEM FOR MEMORY STORAGE OF DATA IN AN INDEPENDENT PORTABLE OBJECT. |
NL7503554A NL7503554A (en) | 1974-03-25 | 1975-03-25 | SYSTEM FOR THE TRANSFER OF DATA USING AN INDEPENDENT PORTABLE OBJECT AND AN AUTONOMOUS RECORDING DEVICE. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7503554A NL7503554A (en) | 1974-03-25 | 1975-03-25 | SYSTEM FOR THE TRANSFER OF DATA USING AN INDEPENDENT PORTABLE OBJECT AND AN AUTONOMOUS RECORDING DEVICE. |
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4179064A (en) * | 1976-03-18 | 1979-12-18 | Matsushita Electric Industrial Co., Ltd. | Vending apparatus |
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 |
DE2655021A1 (en) * | 1976-12-04 | 1978-06-15 | Keiper Trainingsysteme Gmbh | CONTROL DEVICE |
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 |
ES8502795A1 (en) * | 1983-05-11 | 1985-01-16 | Savoyet Jean L | Electronic identification device. |
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 & Gyr Communications S.A. | Preloaded ic-card and method for authenticating the same |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
JPS4912726A (en) * | 1972-05-09 | 1974-02-04 | ||
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 |
-
1974
- 1974-03-25 FR FR7410191A patent/FR2266222B1/fr not_active Expired
-
1975
- 1975-03-21 CH CH368575A patent/CH585933A5/xx not_active IP Right Cessation
- 1975-03-24 DE DE2512935A patent/DE2512935C2/en not_active Expired
- 1975-03-24 DE DE2560688A patent/DE2560688C2/de not_active Expired - Lifetime
- 1975-03-24 DE DE2512902A patent/DE2512902B2/en not_active Ceased
- 1975-03-24 SE SE7503389A patent/SE406377B/en not_active Application Discontinuation
- 1975-03-24 DE DE2560689A patent/DE2560689C2/de not_active Expired - Lifetime
- 1975-03-24 DE DE2560559A patent/DE2560559C2/de not_active Expired
- 1975-03-24 CA CA222,910A patent/CA1060583A/en not_active Expired
- 1975-03-24 DE DE2560080A patent/DE2560080C2/en not_active Expired
- 1975-03-24 CA CA222,891A patent/CA1060582A/en not_active Expired
- 1975-03-25 JP JP50036518A patent/JPS5857784B2/en not_active Expired
- 1975-03-25 BE BE154724A patent/BE827137A/en not_active IP Right Cessation
- 1975-03-25 GB GB12488/75A patent/GB1505715A/en not_active Expired
- 1975-03-25 GB GB12489/75A patent/GB1504196A/en not_active Expired
- 1975-03-25 JP JP50036519A patent/JPS5857785B2/en not_active Expired
- 1975-03-25 BE BE154725A patent/BE827138A/en not_active IP Right Cessation
- 1975-03-25 NL NL7503555A patent/NL7503555A/en not_active Application Discontinuation
- 1975-03-25 NL NL7503554A patent/NL7503554A/en not_active Application Discontinuation
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 |
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 |
SE7503389L (en) | 1975-09-26 |
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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