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: 150 683 864 patent documents

This week's update (22/09/2023 12:00 CET):

160 777 new documents added

1 819 447 documents amended

GPI key values

Run regular monitoring (e.g. monthly or quarterly) of technical areas or companies

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EP 0976024 A2 20000202 - EYE CONTROLLED OPTO-ELECTRIC INPUT/OUTPUT INTERFACE

Title (en)

EYE CONTROLLED OPTO-ELECTRIC INPUT/OUTPUT INTERFACE

Title (de)

AUGENGESTEUERTE OPTOPELEKTRISCHE EINGABE/AUSGABE-SCHNITTSTELLE

Title (fr)

INTERFACE OPTO-ELECTRIQUE D'ENTREE/SORTIE COMMANDEE VISUELLEMENT

Publication

EP 0976024 A2 20000202 (EN)

Application

EP 98904505 A 19980216

Priority

SE 9800272 W 19980216

IPC 1-7

G06F 3/033

IPC 8 full level

A61B 3/113 (2006.01); G03B 13/02 (2006.01)

Designated contracting state (EPC)

AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

EP 0976024 A2 20000202; JP 2001503177 A 20010306

DOCDB simple family (application)

EP 98904505 A 19980216; JP 53567498 A 19980216