BR8807629A - Dispositivos portadores de dados - Google Patents

Dispositivos portadores de dados

Info

Publication number
BR8807629A
BR8807629A BR888807629A BR8807629A BR8807629A BR 8807629 A BR8807629 A BR 8807629A BR 888807629 A BR888807629 A BR 888807629A BR 8807629 A BR8807629 A BR 8807629A BR 8807629 A BR8807629 A BR 8807629A
Authority
BR
Brazil
Prior art keywords
data holder
holder devices
devices
data
holder
Prior art date
Application number
BR888807629A
Other languages
English (en)
Inventor
Andrew Jim Kelley Glasspool
James Joseph Armour
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
Publication of BR8807629A publication Critical patent/BR8807629A/pt

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)
  • Communication Control (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
BR888807629A 1987-08-04 1988-08-04 Dispositivos portadores de dados BR8807629A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8718419A GB2207790B (en) 1987-08-04 1987-08-04 Data carrying devices
PCT/GB1988/000644 WO1989001208A1 (en) 1987-08-04 1988-08-04 Data carrying devices

Publications (1)

Publication Number Publication Date
BR8807629A true BR8807629A (pt) 1990-05-29

Family

ID=10621788

Family Applications (1)

Application Number Title Priority Date Filing Date
BR888807629A BR8807629A (pt) 1987-08-04 1988-08-04 Dispositivos portadores de dados

Country Status (6)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3192139B2 (ja) * 1990-06-14 2001-07-23 三菱電機株式会社 非接触型ｉｃカード及び非接触型ｉｃカードシステム並びに端末装置と非接触型ｉｃカードとの間の信号伝送方法
DE4107311C2 (de) * 1991-03-07 1996-02-08 Telefunken Microelectron Verfahren zur drahtlosen Übertragung von Daten auf einen Datenträger
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 (nl) * 1993-07-05 1995-02-01 Nedap Nv Snelle communicatie naar een programmeerbaar identificatielabel.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT373745B (de) * 1982-04-28 1984-02-10 Kapsch Ag System zur zentralen erfassung und auswertung der identitaet von teilnehmer- bzw. daten-anschluss- benuetzern in telephon- bzw. datensystemen
ES8607594A1 (es) * 1983-12-06 1986-05-16 Mars Inc Un dispositivo de comunicacion con una ficha de almacenamiento de datos

Also Published As

Publication number Publication date
GB2207790A (en) 1989-02-08
GB2207790B (en) 1992-03-25
EP0378546A1 (en) 1990-07-25
JPH03501193A (ja) 1991-03-14
GB8718419D0 (en) 1987-09-09
KR890702158A (ko) 1989-12-23
WO1989001208A1 (en) 1989-02-09

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Legal Events

Date Code Title Description
FD3 Appl. lapsed due to non-payment of renewal fee