Global Patent Index - EP 1004083 A1

EP 1004083 A1 2000-05-31 - METHOD FOR ANALYSING AN ELECTROENCEPHALOGRAPHIC SIGNAL

Title (en)

METHOD FOR ANALYSING AN ELECTROENCEPHALOGRAPHIC SIGNAL

Title (de)

EEG-SIGNALANALYSEVERFAHREN

Title (fr)

PROCEDE D'ANALYSE D'UN SIGNAL D'EEG

Publication

EP 1004083 A1 (FR)

Application

EP 98942721 A

Priority

  • FR 9801786 W
  • FR 9710453 A

Abstract (en)

[origin: FR2767402A1] The invention concerns a method for analysing one signal or several simultaneous signals, comprising steps which consist in converting into digital samples the successive values of the signal(s); forming in a discretized space of dimension d a scatter diagram of n dots each of which has d co-ordinates taken regularly among the successive samples of the signal(s); partitioning the space of dimension d into hypercubes; and computing the distances between the dots inside each hypercube.

IPC 1-7 (main, further and additional classification)

G06F 17/00

IPC 8 full level (invention and additional information)

A61B 5/0476 (2006.01); G06F 17/00 (2006.01); G06Q 50/00 (2006.01)

CPC (invention and additional information)

A61B 5/0476 (2013.01)

Citation (search report)

See references of WO 9908200A1

Designated contracting state (EPC)

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

EPO simple patent family

FR 2767402 A1 19990219; EP 1004083 A1 20000531; JP 2002517262 A 20020618; WO 9908200 A1 19990218

INPADOC legal status


2001-09-12 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20010301

2001-01-17 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20001205

2000-05-31 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20000210

2000-05-31 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE