GB8718419D0 - Data carrying devices - Google Patents

Data carrying devices

Info

Publication number
GB8718419D0
GB8718419D0 GB878718419A GB8718419A GB8718419D0 GB 8718419 D0 GB8718419 D0 GB 8718419D0 GB 878718419 A GB878718419 A GB 878718419A GB 8718419 A GB8718419 A GB 8718419A GB 8718419 D0 GB8718419 D0 GB 8718419D0
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.)
Granted
Application number
GB878718419A
Other versions
GB2207790B (en
GB2207790A (en
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 GB8718419A priority Critical patent/GB2207790B/en
Publication of GB8718419D0 publication Critical patent/GB8718419D0/en
Priority to EP88906980A priority patent/EP0378546A1/en
Priority to JP63506574A priority patent/JPH03501193A/en
Priority to BR888807629A priority patent/BR8807629A/en
Priority to AU22504/88A priority patent/AU623607C/en
Priority to KR1019890700586A priority patent/KR890702158A/en
Priority to PCT/GB1988/000644 priority patent/WO1989001208A1/en
Publication of GB2207790A publication Critical patent/GB2207790A/en
Application granted granted Critical
Publication of GB2207790B publication Critical patent/GB2207790B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Near-Field Transmission Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Communication Control (AREA)
GB8718419A 1987-08-04 1987-08-04 Data carrying devices Expired - Lifetime GB2207790B (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB8718419A GB2207790B (en) 1987-08-04 1987-08-04 Data carrying devices
EP88906980A EP0378546A1 (en) 1987-08-04 1988-08-04 Data carrying devices
JP63506574A JPH03501193A (en) 1987-08-04 1988-08-04 data bearing device
BR888807629A BR8807629A (en) 1987-08-04 1988-08-04 DATA HOLDER DEVICES
AU22504/88A AU623607C (en) 1987-08-04 1988-08-04 Data carrying devices
KR1019890700586A KR890702158A (en) 1987-08-04 1988-08-04 Data carrier
PCT/GB1988/000644 WO1989001208A1 (en) 1987-08-04 1988-08-04 Data carrying devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8718419A GB2207790B (en) 1987-08-04 1987-08-04 Data carrying devices

Publications (3)

Publication Number Publication Date
GB8718419D0 true GB8718419D0 (en) 1987-09-09
GB2207790A GB2207790A (en) 1989-02-08
GB2207790B GB2207790B (en) 1992-03-25

Family

ID=10621788

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8718419A Expired - Lifetime GB2207790B (en) 1987-08-04 1987-08-04 Data carrying devices

Country Status (6)

Country Link
EP (1) EP0378546A1 (en)
JP (1) JPH03501193A (en)
KR (1) KR890702158A (en)
BR (1) BR8807629A (en)
GB (1) GB2207790B (en)
WO (1) WO1989001208A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3192139B2 (en) * 1990-06-14 2001-07-23 三菱電機株式会社 Non-contact IC card, non-contact IC card system, and signal transmission method between terminal device and non-contact IC card
DE4107311C2 (en) * 1991-03-07 1996-02-08 Telefunken Microelectron Method for the wireless transmission of data on a data carrier
US5418353A (en) * 1991-07-23 1995-05-23 Hitachi Maxell, Ltd. Non-contact, electromagnetically coupled transmission and receiving system for IC cards
EP0542229B1 (en) * 1991-11-12 2002-06-05 Dai Nippon Printing Co., Ltd. Method for contactless communication between a semiconductor data recording medium and a reader/writer device
US5214409A (en) * 1991-12-03 1993-05-25 Avid Corporation Multi-memory electronic identification tag
NL9301169A (en) * 1993-07-05 1995-02-01 Nedap Nv Fast communication to a programmable identification label.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT373745B (en) * 1982-04-28 1984-02-10 Kapsch Ag SYSTEM FOR CENTRALIZING AND EVALUATING THE IDENTITY OF PARTICIPANTS DATA CONNECTION USERS IN TELEPHONE OR DATA SYSTEMS
CA1240056A (en) * 1983-12-06 1988-08-02 Adrian Lewis Tokens and token handling devices

Also Published As

Publication number Publication date
JPH03501193A (en) 1991-03-14
KR890702158A (en) 1989-12-23
GB2207790B (en) 1992-03-25
BR8807629A (en) 1990-05-29
GB2207790A (en) 1989-02-08
WO1989001208A1 (en) 1989-02-09
EP0378546A1 (en) 1990-07-25

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930804