GB2333493B - Transaction system - Google Patents

Transaction system

Info

Publication number
GB2333493B
GB2333493B GB9801442A GB9801442A GB2333493B GB 2333493 B GB2333493 B GB 2333493B GB 9801442 A GB9801442 A GB 9801442A GB 9801442 A GB9801442 A GB 9801442A GB 2333493 B GB2333493 B GB 2333493B
Authority
GB
Grant status
Grant
Patent type
Prior art keywords
transaction
system
transaction system
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 - Fee Related
Application number
GB9801442A
Other versions
GB2333493A (en )
GB9801442D0 (en )
Inventor
Melvin Paul Clarkson
Neil Andrew Mcdonald
Klaus Schroeder
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.)
GPT Ltd
Plessey Telecommunications Ltd
Original Assignee
GPT Ltd
Plessey Telecommunications Ltd
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
Grant date

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06Record 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
    • G06K19/067Record 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
    • G06K19/07Record 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
    • G06K19/0701Record 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 at least one of the integrated circuit chips comprising an arrangement for power management
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06Record 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
    • G06K19/067Record 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
    • G06K19/07Record 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
    • G06K19/0723Record 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
GB9801442A 1998-01-24 1998-01-24 Transaction system Expired - Fee Related GB2333493B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9801442A GB2333493B (en) 1998-01-24 1998-01-24 Transaction system

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB9801442A GB2333493B (en) 1998-01-24 1998-01-24 Transaction system
GB9803381A GB2333495B (en) 1998-01-24 1998-02-19 Transaction system
PCT/GB1999/000242 WO1999038108A1 (en) 1998-01-24 1999-01-22 Transaction system
PCT/GB1999/000244 WO1999038109A1 (en) 1998-01-24 1999-01-22 Transaction system

Publications (3)

Publication Number Publication Date
GB9801442D0 GB9801442D0 (en) 1998-03-18
GB2333493A true GB2333493A (en) 1999-07-28
GB2333493B true GB2333493B (en) 2000-07-05

Family

ID=10825760

Family Applications (2)

Application Number Title Priority Date Filing Date
GB9801442A Expired - Fee Related GB2333493B (en) 1998-01-24 1998-01-24 Transaction system
GB9803381A Expired - Fee Related GB2333495B (en) 1998-01-24 1998-02-19 Transaction system

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB9803381A Expired - Fee Related GB2333495B (en) 1998-01-24 1998-02-19 Transaction system

Country Status (2)

Country Link
GB (2) GB2333493B (en)
WO (1) WO1999038108A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7511621B1 (en) 1995-08-31 2009-03-31 Intermec Ip Corp. High-performance mobile power antennas
US7427912B1 (en) 1998-01-08 2008-09-23 Intermec Ip Corp. Method and system for storage and recovery of vital information on radio frequency transponders
JP2001101364A (en) 1999-10-01 2001-04-13 Fujitsu Ltd Lsi for non-contact ic card
JP3487428B2 (en) 2000-10-31 2004-01-19 松下電器産業株式会社 Power supply circuit and the non-contact ic card
US7377445B1 (en) 2001-05-31 2008-05-27 Alien Technology Corporation Integrated circuits with persistent data storage
US6942155B1 (en) 2001-05-31 2005-09-13 Alien Technology Corporation Integrated circuits with persistent data storage
US6812841B2 (en) * 2002-01-23 2004-11-02 Intermec Ip Corp. Passive RFID tag that retains state after temporary loss of power
WO2003091943A1 (en) * 2002-04-24 2003-11-06 Marconi Intellectual Property (Us) Inc Energy source recharging device and method
DE10245747B4 (en) * 2002-10-01 2005-12-01 Infineon Technologies Ag Contactless data carriers
JP4455079B2 (en) 2004-01-30 2010-04-21 富士通マイクロエレクトロニクス株式会社 Power circuit

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5418358A (en) * 1992-08-20 1995-05-23 Temic Telefunken Microelectronic Gmbh Chip card with field strength detector having a switch and load to limit damping to the measurement cycle
US5479172A (en) * 1994-02-10 1995-12-26 Racom Systems, Inc. Power supply and power enable circuit for an RF/ID transponder

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2607608B1 (en) * 1986-11-27 1989-03-24 Jacques Lewiner Improvements to code objects identified by nearby devices and to change the codes of these objects
US5045770A (en) * 1988-02-04 1991-09-03 Magellan Corporation (Aust.) Pty. Ltd. Shunt regulator for use with resonant input source
CA2058330C (en) * 1990-12-28 1999-08-17 Oded Bashan A system and method for the non-contact transmission of data

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5418358A (en) * 1992-08-20 1995-05-23 Temic Telefunken Microelectronic Gmbh Chip card with field strength detector having a switch and load to limit damping to the measurement cycle
US5479172A (en) * 1994-02-10 1995-12-26 Racom Systems, Inc. Power supply and power enable circuit for an RF/ID transponder

Also Published As

Publication number Publication date Type
GB2333495B (en) 2000-04-26 grant
GB9803381D0 (en) 1998-04-15 grant
GB2333493A (en) 1999-07-28 application
WO1999038108A1 (en) 1999-07-29 application
GB2333495A (en) 1999-07-28 application
GB9801442D0 (en) 1998-03-18 grant

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20070124