GB8720332D0 - Data carrying devices - Google Patents

Data carrying devices

Info

Publication number
GB8720332D0
GB8720332D0 GB878720332A GB8720332A GB8720332D0 GB 8720332 D0 GB8720332 D0 GB 8720332D0 GB 878720332 A GB878720332 A GB 878720332A GB 8720332 A GB8720332 A GB 8720332A GB 8720332 D0 GB8720332 D0 GB 8720332D0
Authority
GB
United Kingdom
Prior art keywords
data carrying
carrying devices
devices
data
carrying
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.)
Pending
Application number
GB878720332A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mars Inc
Original Assignee
Mars Inc
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 Mars Inc filed Critical Mars Inc
Priority to GB878720332A priority Critical patent/GB8720332D0/en
Publication of GB8720332D0 publication Critical patent/GB8720332D0/en
Priority to PCT/GB1988/000706 priority patent/WO1989002140A1/en
Priority to JP50721988A priority patent/JPH03501302A/en
Priority to EP19880907747 priority patent/EP0389484A1/en
Pending legal-status Critical Current

Links

GB878720332A 1987-08-28 1987-08-28 Data carrying devices Pending GB8720332D0 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB878720332A GB8720332D0 (en) 1987-08-28 1987-08-28 Data carrying devices
PCT/GB1988/000706 WO1989002140A1 (en) 1987-08-28 1988-08-26 Data carrying devices
JP50721988A JPH03501302A (en) 1987-08-28 1988-08-26 data bearing device
EP19880907747 EP0389484A1 (en) 1987-08-28 1988-08-26 Data carrying devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB878720332A GB8720332D0 (en) 1987-08-28 1987-08-28 Data carrying devices

Publications (1)

Publication Number Publication Date
GB8720332D0 true GB8720332D0 (en) 1987-10-07

Family

ID=10622963

Family Applications (1)

Application Number Title Priority Date Filing Date
GB878720332A Pending GB8720332D0 (en) 1987-08-28 1987-08-28 Data carrying devices

Country Status (4)

Country Link
EP (1) EP0389484A1 (en)
JP (1) JPH03501302A (en)
GB (1) GB8720332D0 (en)
WO (1) WO1989002140A1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2720848B1 (en) * 1994-06-03 1996-07-26 Gemplus Card Int Method of conducting a transaction between a smart card and an information system.
US5489014A (en) * 1994-08-03 1996-02-06 Journomat Ag Apparatus for checking coins and reading cards in an article vending machine
NL9401406A (en) * 1994-08-31 1996-04-01 Nederland Ptt Payment system with improved integrity.
FR2733615B1 (en) * 1995-04-26 1997-06-06 France Telecom MEMORY CARD AND METHOD FOR IMPLEMENTING SUCH A CARD
DE69519473T2 (en) 1995-08-04 2001-05-10 Belle Gate Invest B V Data exchange systems with portable data processing units
NL1001509C2 (en) * 1995-10-26 1997-05-02 Nederland Ptt Method for canceling a transaction with an electronic payment method, as well as a payment method for applying the method.
CH689813A5 (en) * 1995-12-07 1999-11-30 Ip Tpg Holdco Sarl Process at a use of synchronously operated smart card.
US5811771A (en) * 1996-05-22 1998-09-22 Dethloff; Juergen Method and system for paying with a portable data medium having security against over charging and unauthorized use
FR2777371B1 (en) * 1998-04-09 2001-10-26 Innovatron Electronique METHOD FOR INDIVISIBILY MODIFYING A PLURALITY OF LOCATIONS IN THE NON-VOLATILE MEMORY OF A MICROCIRCUIT CARD
KR100424702B1 (en) 1998-09-30 2004-03-27 인피니언 테크놀로지스 아게 Circuit and method for authenticating the content of a memory location
AU1586500A (en) 1999-12-06 2001-06-12 Sun Microsystems, Inc. Computer arrangement using non-refreshed dram
ATE378679T1 (en) 1999-12-07 2007-11-15 Sun Microsystems Inc COMPUTER READABLE MEDIUM HAVING A MICROPROCESSOR FOR READING CONTROL AND COMPUTER ARRANGEMENT FOR COMMUNICATION WITH SUCH A MEDIUM
AU2000261898B2 (en) * 2000-07-20 2006-12-14 Belle Gate Investment B.V. Method and system of communicating devices, and devices therefor, with protected data transfer
EP1770614A4 (en) * 2004-04-27 2009-01-21 Bitwallet Inc Money terminal processing server, money terminal processing method, money terminal, calculation instruction input device, and price modification information input device
US9137212B2 (en) 2006-12-04 2015-09-15 Oracle America, Inc. Communication method and apparatus using changing destination and return destination ID's
US7865439B2 (en) 2007-10-24 2011-01-04 The Western Union Company Systems and methods for verifying identities

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4529870A (en) * 1980-03-10 1985-07-16 David Chaum Cryptographic identification, financial transaction, and credential device
US4361754A (en) * 1980-10-27 1982-11-30 The Wurlitzer Company Record operated control system for a vending machine
GB2092353B (en) * 1981-01-30 1984-05-31 Halpern John Wolfgang Token
DE3485776T2 (en) * 1983-12-06 1992-12-24 Mars Inc BRANDS AND BRAND PROCESSING DEVICE.
JPS61177585A (en) * 1985-02-04 1986-08-09 Toshiba Corp Sealing body of portable electronic device

Also Published As

Publication number Publication date
WO1989002140A1 (en) 1989-03-09
JPH03501302A (en) 1991-03-22
EP0389484A1 (en) 1990-10-03

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