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Extract from the Register of European Patents

EP About this file: EP3554361

EP3554361 - IMPROVED SIGNAL QUALITY INDEX OF MULTICHANNEL BIO-SIGNAL USING RIEMANNIAN GEOMETRY [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  05.08.2022
Database last updated on 03.09.2024
FormerThe patent has been granted
Status updated on  27.08.2021
FormerGrant of patent is intended
Status updated on  04.03.2021
FormerRequest for examination was made
Status updated on  20.09.2019
FormerThe international publication has been made
Status updated on  23.06.2018
Formerunknown
Status updated on  16.01.2018
Most recent event   Tooltip14.06.2024Lapse of the patent in a contracting state
New state(s): TR		published on 17.07.2024  [2024/29]
Applicant(s)For all designated states
CYREBRO Technologies
28 rue des Petits Hôtels
75010 Paris / FR
[2021/38]
Former [2019/43]For all designated states
Mensia Technologies
BP 97143
Place du Granier
35571 Chantepie Cedex / FR
Inventor(s)01 / BARTHELEMY, Quentin
136 rue Antoine Charial
69003 Lyon / FR
02 / MAYAUD, Louis
41 avenue Wilson
16000 Angoulême / FR
 [2019/43]
Representative(s)Icosa
83 avenue Denfert-Rochereau
75014 Paris / FR
[2019/43]
Application number, filing date17825465.215.12.2017
[2019/43]
WO2017EP83027
Priority number, dateEP2016020448615.12.2016         Original published format: EP 16204486
[2019/43]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2018109166
Date:21.06.2018
Language:EN
[2018/25]
Type: A1 Application with search report 
No.:EP3554361
Date:23.10.2019
Language:EN
The application published by WIPO in one of the EPO official languages on 21.06.2018 takes the place of the publication of the European patent application.
[2019/43]
Type: B1 Patent specification 
No.:EP3554361
Date:29.09.2021
Language:EN
[2021/39]
Search report(s)International search report - published on:EP21.06.2018
ClassificationIPC:A61B5/369
[2021/10]
CPC:
A61B5/7221 (EP,US); A61B5/369 (EP,US); A61B5/725 (US)
Former IPC [2019/43]A61B5/0476
Designated contracting statesAL,   AT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   LV,   MC,   MK,   MT,   NL,   NO,   PL,   PT,   RO,   RS,   SE,   SI,   SK,   SM,   TR [2019/43]
Extension statesBANot yet paid
MENot yet paid
Validation statesMANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:VERBESSERTER SIGNALQUALITÄTSINDEX VON MEHRKANAL-BIOSIGNAL MIT RIEMANNSCHER GEOMETRIE[2019/43]
English:IMPROVED SIGNAL QUALITY INDEX OF MULTICHANNEL BIO-SIGNAL USING RIEMANNIAN GEOMETRY[2019/43]
French:INDICE DE QUALITÉ DE SIGNAL AMÉLIORÉE DE BIO-SIGNAL MULTICANAL UTILISANT LA GÉOMÉTRIE DE RIEMANN[2021/10]
Former [2019/43]AMÉLIORATION DE L'INDICE DE QUALITÉ DU SIGNAL D'UN SIGNAL BIOLOGIQUE À CANAUX MULTIPLES UTILISANT UNE GÉOMÉTRIE RIEMANNIENNE
Entry into regional phase09.08.2019National basic fee paid 
09.08.2019Designation fee(s) paid 
09.08.2019Examination fee paid 
Examination procedure09.08.2019Examination requested  [2019/43]
09.08.2019Date on which the examining division has become responsible
17.03.2020Loss of particular rights, legal effect: Claims
13.07.2020Despatch of communication of loss of particular rights: Claims {1}
05.03.2021Communication of intention to grant the patent
05.07.2021Fee for grant paid
05.07.2021Fee for publishing/printing paid
05.07.2021Receipt of the translation of the claim(s)
Opposition(s)30.06.2022No opposition filed within time limit [2022/36]
Request for further processing for:The application is deemed to be withdrawn due to non-payment of the filing fee
09.08.2019Request for further processing filed
09.08.2019Full payment received (date of receipt of payment)
Request granted
29.08.2019Decision despatched
The application is deemed to be withdrawn due to non-payment of the examination fee
09.08.2019Request for further processing filed
09.08.2019Full payment received (date of receipt of payment)
Request granted
29.08.2019Decision despatched
09.08.2019Request for further processing filed
09.08.2019Full payment received (date of receipt of payment)
Request granted
29.08.2019Decision despatched
The application is deemed to be withdrawn due to non-payment of designation fees
TR, SM, SK, SI, SE, RS, RO, PT, PL, NO, NL, MT, MK, MC, LV, LU, LT, IT, IS, IE, HU, HR, GR, GB, FR, FI, ES, EE, DK, DE, CZ, CY, CH, BG, BE, AT, AL
09.08.2019Request for further processing filed
09.08.2019Full payment received (date of receipt of payment)
Request granted
29.08.2019Decision despatched
Fees paidRenewal fee
11.05.2020Renewal fee patent year 03
26.11.2020Renewal fee patent year 04
Penalty fee
Additional fee for renewal fee
31.12.201903   M06   Fee paid on   11.05.2020
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Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Lapses during opposition  TooltipHU15.12.2017
AL29.09.2021
AT29.09.2021
CY29.09.2021
CZ29.09.2021
DK29.09.2021
EE29.09.2021
ES29.09.2021
FI29.09.2021
HR29.09.2021
IT29.09.2021
LT29.09.2021
LV29.09.2021
MC29.09.2021
MK29.09.2021
PL29.09.2021
RO29.09.2021
RS29.09.2021
SE29.09.2021
SI29.09.2021
SK29.09.2021
SM29.09.2021
TR29.09.2021
IE15.12.2021
BG29.12.2021
NO29.12.2021
GR30.12.2021
IS29.01.2022
PT31.01.2022
[2024/29]
Former [2024/23]HU15.12.2017
AL29.09.2021
AT29.09.2021
CY29.09.2021
CZ29.09.2021
DK29.09.2021
EE29.09.2021
ES29.09.2021
FI29.09.2021
HR29.09.2021
IT29.09.2021
LT29.09.2021
LV29.09.2021
MC29.09.2021
MK29.09.2021
PL29.09.2021
RO29.09.2021
RS29.09.2021
SE29.09.2021
SI29.09.2021
SK29.09.2021
SM29.09.2021
IE15.12.2021
BG29.12.2021
NO29.12.2021
GR30.12.2021
IS29.01.2022
PT31.01.2022
Former [2023/33]HU15.12.2017
AL29.09.2021
AT29.09.2021
CY29.09.2021
CZ29.09.2021
DK29.09.2021
EE29.09.2021
ES29.09.2021
FI29.09.2021
HR29.09.2021
IT29.09.2021
LT29.09.2021
LV29.09.2021
MC29.09.2021
PL29.09.2021
RO29.09.2021
RS29.09.2021
SE29.09.2021
SI29.09.2021
SK29.09.2021
SM29.09.2021
IE15.12.2021
BG29.12.2021
NO29.12.2021
GR30.12.2021
IS29.01.2022
PT31.01.2022
Former [2023/30]AL29.09.2021
AT29.09.2021
CY29.09.2021
CZ29.09.2021
DK29.09.2021
EE29.09.2021
ES29.09.2021
FI29.09.2021
HR29.09.2021
IT29.09.2021
LT29.09.2021
LV29.09.2021
MC29.09.2021
PL29.09.2021
RO29.09.2021
RS29.09.2021
SE29.09.2021
SI29.09.2021
SK29.09.2021
IE15.12.2021
BG29.12.2021
NO29.12.2021
GR30.12.2021
IS29.01.2022
PT31.01.2022
Former [2023/10]AL29.09.2021
AT29.09.2021
CZ29.09.2021
DK29.09.2021
EE29.09.2021
ES29.09.2021
FI29.09.2021
HR29.09.2021
IT29.09.2021
LT29.09.2021
LV29.09.2021
MC29.09.2021
PL29.09.2021
RO29.09.2021
RS29.09.2021
SE29.09.2021
SI29.09.2021
SK29.09.2021
IE15.12.2021
BG29.12.2021
NO29.12.2021
GR30.12.2021
IS29.01.2022
PT31.01.2022
Former [2023/01]AL29.09.2021
AT29.09.2021
CZ29.09.2021
DK29.09.2021
EE29.09.2021
ES29.09.2021
FI29.09.2021
HR29.09.2021
LT29.09.2021
LV29.09.2021
MC29.09.2021
PL29.09.2021
RO29.09.2021
RS29.09.2021
SE29.09.2021
SI29.09.2021
SK29.09.2021
IE15.12.2021
BG29.12.2021
NO29.12.2021
GR30.12.2021
IS29.01.2022
PT31.01.2022
Former [2022/48]AL29.09.2021
AT29.09.2021
CZ29.09.2021
DK29.09.2021
EE29.09.2021
ES29.09.2021
FI29.09.2021
HR29.09.2021
LT29.09.2021
LV29.09.2021
MC29.09.2021
PL29.09.2021
RO29.09.2021
RS29.09.2021
SE29.09.2021
SK29.09.2021
IE15.12.2021
BG29.12.2021
NO29.12.2021
GR30.12.2021
IS29.01.2022
PT31.01.2022
Former [2022/36]AL29.09.2021
AT29.09.2021
CZ29.09.2021
DK29.09.2021
EE29.09.2021
ES29.09.2021
FI29.09.2021
HR29.09.2021
LT29.09.2021
LV29.09.2021
MC29.09.2021
PL29.09.2021
RO29.09.2021
RS29.09.2021
SE29.09.2021
SK29.09.2021
BG29.12.2021
NO29.12.2021
GR30.12.2021
IS29.01.2022
PT31.01.2022
Former [2022/33]AL29.09.2021
AT29.09.2021
CZ29.09.2021
EE29.09.2021
ES29.09.2021
FI29.09.2021
HR29.09.2021
LT29.09.2021
LV29.09.2021
MC29.09.2021
PL29.09.2021
RO29.09.2021
RS29.09.2021
SE29.09.2021
SK29.09.2021
BG29.12.2021
NO29.12.2021
GR30.12.2021
IS29.01.2022
PT31.01.2022
Former [2022/29]AL29.09.2021
AT29.09.2021
CZ29.09.2021
EE29.09.2021
ES29.09.2021
FI29.09.2021
HR29.09.2021
LT29.09.2021
LV29.09.2021
PL29.09.2021
RO29.09.2021
RS29.09.2021
SE29.09.2021
SK29.09.2021
BG29.12.2021
NO29.12.2021
GR30.12.2021
IS29.01.2022
PT31.01.2022
Former [2022/24]AT29.09.2021
CZ29.09.2021
EE29.09.2021
ES29.09.2021
FI29.09.2021
HR29.09.2021
LT29.09.2021
LV29.09.2021
PL29.09.2021
RO29.09.2021
RS29.09.2021
SE29.09.2021
SK29.09.2021
BG29.12.2021
NO29.12.2021
GR30.12.2021
IS29.01.2022
PT31.01.2022
Former [2022/23]AT29.09.2021
CZ29.09.2021
EE29.09.2021
ES29.09.2021
FI29.09.2021
HR29.09.2021
LT29.09.2021
LV29.09.2021
PL29.09.2021
RS29.09.2021
SE29.09.2021
SK29.09.2021
BG29.12.2021
NO29.12.2021
GR30.12.2021
PT31.01.2022
Former [2022/21]AT29.09.2021
FI29.09.2021
HR29.09.2021
LT29.09.2021
LV29.09.2021
RS29.09.2021
SE29.09.2021
BG29.12.2021
NO29.12.2021
GR30.12.2021
Former [2022/10]FI29.09.2021
HR29.09.2021
LT29.09.2021
LV29.09.2021
RS29.09.2021
SE29.09.2021
BG29.12.2021
NO29.12.2021
GR30.12.2021
Former [2022/09]FI29.09.2021
LT29.09.2021
RS29.09.2021
SE29.09.2021
BG29.12.2021
NO29.12.2021
Former [2022/08]FI29.09.2021
LT29.09.2021
SE29.09.2021
BG29.12.2021
NO29.12.2021
Former [2022/07]LT29.09.2021
NO29.12.2021
Cited inInternational search[A]US2012071780  (BARACHANT ALEXANDRE [FR], et al) [A] 1-17 * paragraph [0020] - paragraph [0066] * * figures 1-11 *;
 [A]WO2016075324  (MENSIA TECHNOLOGIES [FR]) [A] 1-17 * page 4, line 17 - page 9, line 4 *
 [A]  - L. MAYAUD ET AL, "Robust Brain-computer Interface for virtual Keyboard (RoBIK): Project results", IRBM, AMSTERDAM, NL, (20130401), vol. 34, no. 2, doi:10.1016/j.irbm.2013.01.013, ISSN 1959-0318, pages 131 - 138, XP055378375 [A] 1-17 * chapter 5.1 Signal Quality Index based on Riemannian geometry for artefact detection; page 135 *

DOI:   http://dx.doi.org/10.1016/j.irbm.2013.01.013
 [A]  - BARACHANT A ET AL, "Multiclass Brain Computer Interface Classification by Riemannian Geometry", IEEE TRANSACTIONS ON BIOMEDICAL ENGINEERING, IEEE SERVICE CENTER, PISCATAWAY, NJ, USA, (20120401), vol. 59, no. 4, doi:10.1109/TBME.2011.2172210, ISSN 0018-9294, pages 920 - 928, XP011490017 [A] 1-17 * the whole document *

DOI:   http://dx.doi.org/10.1109/TBME.2011.2172210
by applicant   - A. BARACHANT; A. ANDREEV; M. CONGEDO, "The Riemannian potato: an automatic and adaptive artifact detection method for online experiments using Riemannian geometry", Proceedings of TOBI Workshop IV, (20130000), pages 19 - 20
    - FORSTNER W; MOONEN B., "A metric for covariance matrices", Quo vadis geodesia, (19990000), pages 113 - 128
    - LI Y; WONG KM, "Riemannian Distances for Signal Classification by Power Spectral Density", IEEE Journal of selected topics in signal processing, (20130804), vol. 7, doi:doi:10.1109/JSTSP.2013.2260320, XP011520408

DOI:   http://dx.doi.org/10.1109/JSTSP.2013.2260320
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.