EP0260221A3
Method and arrangement for contactless information transmission
Abstract
For a contactless transfer of information between a data carrier (10) and a data reader (15) at least two electrodes (11,12) are arranged on the surface of the data carrier (10), which for information transmission with electrodes (16,17) on the data reader (15 ) are brought together to form capacitors (C1, C2) by which at least one common circuit of data carrier (10) and data reader (15) is produced.

Term
Term ended
Projected expiry passed 3 September 2007, 19.1 years ago.
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1 sheet
Sheet 1
Every citation, both ways
| Document | Relation | Office | Category | Cited during |
|---|---|---|---|---|
| GB2149548A | Cites | United Kingdom | X | Search report |
| DE2812388A1 | Cites | Germany | X | Search report |
| DE3149789C1 | Cites | Germany | AD | Search report |
| DE3611441A1 | Cites | Germany | E | Search report |
| US3716701A | Cites | United States of America | Y | Search report |
9 members in 6 offices
Priority claims4
| Document | Office | Kind | Date |
|---|---|---|---|
| 3630456 | Germany | A | |
| 3630456 | Germany | – | |
| 3630456 | – | – | – |
| DE19863630456 | – | – | – |
Members9
| Document | Office | Kind | |
|---|---|---|---|
| EP0260221A2 | European Patent Office (EPO) | A2 | |
| DE3630456A1 | Germany | A1 | |
| JPS6367696A | Japan | A | |
| EP0260221A3This record | European Patent Office (EPO) | A3 | |
| US4876535A | United States of America | A | |
| CA1294043C | Canada | C | |
| EP0260221B1 | European Patent Office (EPO) | B1 | |
| AT91186T | Austria | T | |
| DE3786379D1 | Germany | D1 |
44 legal events, as 3 offices reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | Office | |
|---|---|---|---|
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Patent ceasedCeasedPL | PL | CH | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Notification of lapseLapsedST | ST | FR | |
| Notification of lapseLapsedST | ST | FR | |
| Se: european patent has lapsedLapsedEUG | EUG | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Nl: lapsed or anulled due to non-payment of the annual feeLapsedNLV4 | NLV4 | EP | |
| Gb: european patent ceased through non-payment of renewal feeCeasedGBPC | GBPC | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Se: european patent in force in swedenEAL | EAL | EP | |
| No opposition filedOpposition26N | 26N | EP | |
| No opposition filed within time limitOppositionORIGINAL CODE: 0009261PLBE | PLBE | EP | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: NO OPPOSITION FILED WITHIN TIME LIMITSTAA | STAA | EP | |
| It: translation for a ep patent filedITF | ITF | EP | |
| It: translation for a ep patent filedITF | ITF | EP | |
| Fr: translation filedET | ET | EP | |
| Gb: translation of ep patent filed (gb section 77(6)(a)/1977)GBT | GBT | EP | |
| Corresponds to:REF | REF | EP | |
| Designated contracting statesAK | AK | EP | |
| Corresponds to:REF | REF | EP | |
| Miscellaneous (additional remarks)VERFAHREN ABGESCHLOSSEN INFOLGE VERBINDUNG MIT 90901407.8/0451194 (EUROPAEISCHE ANMELDENUMMER/VEROEFFENTLICHUNGSNUMMER) VOM 08.04.93.XX | XX | EP | |
| (expected) grantORIGINAL CODE: 0009210GRAA | GRAA | EP | |
| First examination report despatched17Q | 17Q | EP | |
| Request for examination filed17P | 17P | EP | |
| Party data changed (applicant data changed or rights of an application transferred)RAP1 | RAP1 | EP | |
| Designated contracting statesAK | AK | EP | |
| Main classification (correction)RHK1 | RHK1 | EP | |
| Search report despatchedORIGINAL CODE: 0009013PUAL | PUAL | EP | |
| Designated contracting statesAK | AK | EP | |
| Miscellaneous (additional remarks)EIN ANTRAG GEMAESS REGEL 88 EPUE AUF BERICHTIGUNG EINES SCHREIBFEHLERS AUF SEITE 8, FORMEL LIEGT VOR. UEBER DIESEN ANTRAG WIRD IM DER PRUEFUNGSABTEILUNG EINE ENTSCHREIDUNG GENOMMEN WERDEN.XX | XX | EP | |
| Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI | PUAI | EP |
Numbers
- Publication
- 0260221
- Publication, DOCDB
- 0260221
- Publication, EPODOC
- EP0260221
- Application
- 87730100
- Application, DOCDB
- 87730100
- Application, EPODOC
- EP19870730100
Titles3
- German
- Verfahren zur kontaktlosen Informationsübertragung
- English
- METHOD AND ARRANGEMENT FOR CONTACTLESS INFORMATION TRANSMISSION
- French
- Méthode pour la transmission d'information sans contact
Classification
- CPC, 11
- G06K19/07788
- G06K7/081
- G06K7/10326
- G06K19/0701
- G06K19/0723
- G06K19/07749
- G07C9/00111
- G07C9/28
- G08C17/06
- G11C7/00
- H01F2038/146
- IPC, 8
- G06K17 00
- G06K7 08
- G06K19 07
- G06K19 077
- G07C9 00
- G08C17 06
- G11C7 00
- H04B5 00
Designated states9
- Contracting states, 9
- Austria
- Switzerland
- Germany
- France
- United Kingdom
- Italy
- Liechtenstein
- Netherlands (Kingdom of the)
- Sweden