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Extract from the Register of European Patents

EP About this file: EP3469668

EP3469668 - SPECTRAL REFINEMENT MODULE, DEVICE WITH REFINED SPECTRAL LINE AND ASSOCIATED METHOD [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  03.04.2021
Database last updated on 19.07.2024
FormerThe patent has been granted
Status updated on  24.04.2020
FormerGrant of patent is intended
Status updated on  01.01.2020
FormerRequest for examination was made
Status updated on  15.03.2019
FormerThe international publication has been made
Status updated on  28.12.2017
Formerunknown
Status updated on  14.07.2017
Most recent event   Tooltip15.07.2022Lapse of the patent in a contracting state
New state(s): MK		published on 17.08.2022  [2022/33]
Applicant(s)For all designated states
Université de Rennes I
2, rue du Thabor
CS 46510
35065 Rennes Cedex / FR
For all designated states
Centre National de la Recherche Scientifique
3, rue Michel-Ange
75016 Paris / FR
[2019/16]
Inventor(s)01 / ALOUINI, Mehdi
Les Landelles
35140 Gosne / FR
02 / DANION, Gwennaël
25 avenue des Erables
35650 Le Rheu / FR
03 / VALLET, Marc
24 rue des Roses
35235 Thorigne Fouillard / FR
 [2019/16]
Representative(s)Verriest, Philippe, et al
Cabinet Germain & Maureau
12, rue Boileau
BP 6153
69466 Lyon Cedex 06 / FR
[2019/16]
Application number, filing date17735206.912.06.2017
[2019/16]
WO2017FR51491
Priority number, dateFR2016005545613.06.2016         Original published format: FR 1655456
[2019/16]
Filing languageFR
Procedural languageFR
PublicationType: A1 Application with search report
No.:WO2017216459
Date:21.12.2017
Language:FR
[2017/51]
Type: A1 Application with search report 
No.:EP3469668
Date:17.04.2019
Language:FR
The application published by WIPO in one of the EPO official languages on 21.12.2017 takes the place of the publication of the European patent application.
[2019/16]
Type: B1 Patent specification 
No.:EP3469668
Date:27.05.2020
Language:FR
[2020/22]
Search report(s)International search report - published on:EP21.12.2017
ClassificationIPC:H01S3/10, H01S3/30, H01S5/065, H01S3/00
[2019/16]
CPC:
H01S3/302 (EP,US); H01S3/0085 (EP,US); H01S3/10092 (EP,US);
H01S3/106 (US); H01S5/0656 (EP,US); H01S2302/02 (EP,US)
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 [2019/16]
Extension statesBANot yet paid
MENot yet paid
Validation statesMANot yet paid
MDNot yet paid
TitleGerman:SPEKTRALES VERFEINERUNGSMODUL, VORRICHTUNG MIT VERFEINERTER SPEKTRALLINIE UND ZUGEHÖRIGES VERFAHREN[2019/16]
English:SPECTRAL REFINEMENT MODULE, DEVICE WITH REFINED SPECTRAL LINE AND ASSOCIATED METHOD[2019/16]
French:MODULE D'AFFINEMENT SPECTRAL, DISPOSITIF À RAIE SPECTRALE AFFINÉE ET PROCÉDÉ AFFÉRENT[2019/16]
Entry into regional phase07.01.2019National basic fee paid 
07.01.2019Designation fee(s) paid 
07.01.2019Examination fee paid 
Examination procedure07.01.2019Examination requested  [2019/16]
07.01.2019Date on which the examining division has become responsible
02.01.2020Communication of intention to grant the patent
17.04.2020Fee for grant paid
17.04.2020Fee for publishing/printing paid
17.04.2020Receipt of the translation of the claim(s)
Opposition(s)02.03.2021No opposition filed within time limit [2021/18]
Fees paidRenewal fee
27.05.2019Renewal fee patent year 03
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Patent Court		 See the Register of the Unified Patent Court for opt-out data
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  TooltipHU12.06.2017
AL27.05.2020
AT27.05.2020
CY27.05.2020
CZ27.05.2020
DK27.05.2020
EE27.05.2020
ES27.05.2020
FI27.05.2020
HR27.05.2020
LT27.05.2020
LV27.05.2020
MC27.05.2020
MK27.05.2020
MT27.05.2020
NL27.05.2020
PL27.05.2020
RO27.05.2020
RS27.05.2020
SE27.05.2020
SI27.05.2020
SK27.05.2020
SM27.05.2020
TR27.05.2020
IE12.06.2020
LU12.06.2020
BE30.06.2020
CH30.06.2020
LI30.06.2020
BG27.08.2020
NO27.08.2020
GR28.08.2020
IS27.09.2020
PT28.09.2020
[2022/33]
Former [2022/27]HU12.06.2017
AL27.05.2020
AT27.05.2020
CY27.05.2020
CZ27.05.2020
DK27.05.2020
EE27.05.2020
ES27.05.2020
FI27.05.2020
HR27.05.2020
LT27.05.2020
LV27.05.2020
MC27.05.2020
MT27.05.2020
NL27.05.2020
PL27.05.2020
RO27.05.2020
RS27.05.2020
SE27.05.2020
SI27.05.2020
SK27.05.2020
SM27.05.2020
TR27.05.2020
IE12.06.2020
LU12.06.2020
BE30.06.2020
CH30.06.2020
LI30.06.2020
BG27.08.2020
NO27.08.2020
GR28.08.2020
IS27.09.2020
PT28.09.2020
Former [2021/24]AL27.05.2020
AT27.05.2020
CZ27.05.2020
DK27.05.2020
EE27.05.2020
ES27.05.2020
FI27.05.2020
HR27.05.2020
LT27.05.2020
LV27.05.2020
MC27.05.2020
NL27.05.2020
PL27.05.2020
RO27.05.2020
RS27.05.2020
SE27.05.2020
SI27.05.2020
SK27.05.2020
SM27.05.2020
IE12.06.2020
LU12.06.2020
BE30.06.2020
CH30.06.2020
LI30.06.2020
BG27.08.2020
NO27.08.2020
GR28.08.2020
IS27.09.2020
PT28.09.2020
Former [2021/20]AL27.05.2020
AT27.05.2020
CZ27.05.2020
DK27.05.2020
EE27.05.2020
ES27.05.2020
FI27.05.2020
HR27.05.2020
LT27.05.2020
LV27.05.2020
MC27.05.2020
NL27.05.2020
PL27.05.2020
RO27.05.2020
RS27.05.2020
SE27.05.2020
SK27.05.2020
SM27.05.2020
IE12.06.2020
LU12.06.2020
CH30.06.2020
LI30.06.2020
BG27.08.2020
NO27.08.2020
GR28.08.2020
IS27.09.2020
PT28.09.2020
Former [2021/15]AL27.05.2020
AT27.05.2020
CZ27.05.2020
DK27.05.2020
EE27.05.2020
ES27.05.2020
FI27.05.2020
HR27.05.2020
LT27.05.2020
LV27.05.2020
MC27.05.2020
NL27.05.2020
PL27.05.2020
RO27.05.2020
RS27.05.2020
SE27.05.2020
SK27.05.2020
SM27.05.2020
LU12.06.2020
BG27.08.2020
NO27.08.2020
GR28.08.2020
IS27.09.2020
PT28.09.2020
Former [2021/14]AL27.05.2020
AT27.05.2020
CZ27.05.2020
DK27.05.2020
EE27.05.2020
ES27.05.2020
FI27.05.2020
HR27.05.2020
LT27.05.2020
LV27.05.2020
MC27.05.2020
NL27.05.2020
PL27.05.2020
RO27.05.2020
RS27.05.2020
SE27.05.2020
SK27.05.2020
SM27.05.2020
BG27.08.2020
NO27.08.2020
GR28.08.2020
IS27.09.2020
PT28.09.2020
Former [2021/10]AL27.05.2020
AT27.05.2020
CZ27.05.2020
DK27.05.2020
EE27.05.2020
ES27.05.2020
FI27.05.2020
HR27.05.2020
LT27.05.2020
LV27.05.2020
NL27.05.2020
PL27.05.2020
RO27.05.2020
RS27.05.2020
SE27.05.2020
SK27.05.2020
SM27.05.2020
BG27.08.2020
NO27.08.2020
GR28.08.2020
IS27.09.2020
PT28.09.2020
Former [2021/09]AL27.05.2020
AT27.05.2020
CZ27.05.2020
DK27.05.2020
EE27.05.2020
ES27.05.2020
FI27.05.2020
HR27.05.2020
LT27.05.2020
LV27.05.2020
NL27.05.2020
RO27.05.2020
RS27.05.2020
SE27.05.2020
SM27.05.2020
BG27.08.2020
NO27.08.2020
GR28.08.2020
IS27.09.2020
PT28.09.2020
Former [2021/08]AL27.05.2020
DK27.05.2020
ES27.05.2020
FI27.05.2020
HR27.05.2020
LT27.05.2020
LV27.05.2020
NL27.05.2020
RO27.05.2020
RS27.05.2020
SE27.05.2020
SM27.05.2020
BG27.08.2020
NO27.08.2020
GR28.08.2020
IS27.09.2020
PT28.09.2020
Former [2021/04]AL27.05.2020
FI27.05.2020
HR27.05.2020
LT27.05.2020
LV27.05.2020
NL27.05.2020
RS27.05.2020
SE27.05.2020
BG27.08.2020
NO27.08.2020
GR28.08.2020
IS27.09.2020
PT28.09.2020
Former [2021/01]FI27.05.2020
HR27.05.2020
LT27.05.2020
LV27.05.2020
RS27.05.2020
SE27.05.2020
BG27.08.2020
NO27.08.2020
GR28.08.2020
IS27.09.2020
PT28.09.2020
Former [2020/51]FI27.05.2020
HR27.05.2020
LT27.05.2020
LV27.05.2020
RS27.05.2020
SE27.05.2020
NO27.08.2020
GR28.08.2020
IS27.09.2020
PT28.09.2020
Former [2020/50]FI27.05.2020
HR27.05.2020
LT27.05.2020
LV27.05.2020
SE27.05.2020
NO27.08.2020
GR28.08.2020
IS27.09.2020
PT28.09.2020
Former [2020/48]FI27.05.2020
LT27.05.2020
SE27.05.2020
NO27.08.2020
IS27.09.2020
PT28.09.2020
Former [2020/47]LT27.05.2020
NO27.08.2020
IS27.09.2020
Former [2020/46]IS27.09.2020
Cited inInternational search[A]WO2008047329  (UNIV JOHANNESBURG [ZA], et al) [A] 1-15 * page 1, line 24 - page 2, line 5 * * page 5, line 10 - page 9, line 10; figures 1-4 * * page 10, line 11 - line 12 *;
 [A]US2011134940  (HARTOG ARTHUR H [GB]) [A] 1-15* paragraph [0013]; figure 1 *;
 [A]  - THÉVENAZ L ET AL, "Novel schemes for optical signal generation using laser injection locking with application to Brillouin sensing; Novel schemes for optical signal generation using laser injection locking with application to Brillouin sensing", MEASUREMENT SCIENCE AND TECHNOLOGY, IOP, BRISTOL, GB, (20040801), vol. 15, no. 8, doi:10.1088/0957-0233/15/8/015, ISSN 0957-0233, pages 1519 - 1524, XP020066605 [A] 1-15 * page 1521, paragraph 3.4; figure 2 *

DOI:   http://dx.doi.org/10.1088/0957-0233/15/8/015
 [A]  - CASTRO M ET AL, "Self-injection locking of DFB laser diode with Brillouin amplification in optical fibre feedback", ELECTRONICS LETTERS, IEE STEVENAGE, GB, (20070719), vol. 43, no. 15, doi:10.1049/EL:20070499, ISSN 0013-5194, pages 802 - 804, XP006029371 [A] 1-15 * page 1 - page 2; figures 1-3 *

DOI:   http://dx.doi.org/10.1049/el:20070499
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