GPI coverage and content

You can use Global Patent Index (GPI) to carry out detailed searches in the EPO's worldwide bibliographic (DOCDB), legal event (INPADOC) and full-text data sets, and download or visualise the search results for statistical analysis.

Current content: 155 263 406 patent documents

This week's update (19/04/2024 12:00 CET):

215 613 new documents added

1 342 057 documents amended

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EP 1072013 A1 20010131 - CHIP CARD WITH AN ELECTRONIC BLOCKING FUNCTION

Title (en)

CHIP CARD WITH AN ELECTRONIC BLOCKING FUNCTION

Title (de)

CHIPKARTE MIT ELEKTRONISCHER SPERRFUNKTION

Title (fr)

CARTE A PUCE DOTEE D'UNE FONCTION ELECTRONIQUE DE BLOCAGE

Publication

EP 1072013 A1 20010131 (DE)

Application

EP 99920667 A 19990414

Priority

DE 19816417 A 19980414
EP 9902516 W 19990414

Abstract (en)

[origin: DE19816417A1] The invention relates to a circuit for a chip card, characterised by an active function which deactivates other functions by interrupting the electrical connections.

IPC 1-7

G06K 7/00

IPC 8 full level

G06K 19/07 (2006.01)

CPC (source: EP US)

G06K 19/07 (2013.01 - EP US); G06K 19/07769 (2013.01 - EP US); H01L 23/576 (2013.01 - EP US); H01L 2924/0002 (2013.01 - EP US)

Citation (search report)

See references of WO 9953426A1

Designated contracting state (EPC)

DE FR GB

DOCDB simple family (publication)

DE 19816417 A1 19991028; EP 1072013 A1 20010131; US 6565007 B1 20030520; WO 9953426 A1 19991021

DOCDB simple family (application)

DE 19816417 A 19980414; EP 9902516 W 19990414; EP 99920667 A 19990414; US 67355300 A 20001013