BR8807629A - Dispositivos portadores de dados - Google Patents
Dispositivos portadores de dadosInfo
- 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
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)
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)
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)
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 |
-
1987
- 1987-08-04 GB GB8718419A patent/GB2207790B/en not_active Expired - Lifetime
-
1988
- 1988-08-04 JP JP63506574A patent/JPH03501193A/ja active Pending
- 1988-08-04 KR KR1019890700586A patent/KR890702158A/ko not_active Application Discontinuation
- 1988-08-04 EP EP88906980A patent/EP0378546A1/en not_active Withdrawn
- 1988-08-04 WO PCT/GB1988/000644 patent/WO1989001208A1/en not_active Application Discontinuation
- 1988-08-04 BR BR888807629A patent/BR8807629A/pt not_active Application Discontinuation
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 |