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Extract from the Register of European Patents

EP About this file: EP3654462

EP3654462 - LASER SOURCE WITH SEMICONDUCTOR AND TRANSMISSION METHOD WITH SAID LASER SOURCE [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  22.07.2022
Database last updated on 28.06.2024
FormerThe patent has been granted
Status updated on  13.08.2021
FormerGrant of patent is intended
Status updated on  27.04.2021
FormerRequest for examination was made
Status updated on  17.04.2020
Most recent event   Tooltip03.05.2024Lapse of the patent in a contracting state
New state(s): MK		published on 05.06.2024  [2024/23]
Applicant(s)For all designated states
Commissariat à l'Énergie Atomique et aux Énergies Alternatives
Bâtiment "Le Ponant D" 25, rue Leblanc
75015 Paris / FR
[2020/21]
Inventor(s)01 / WILMART, Quentin
c/o CEA GRENOBLE
17, rue des Martyrs
38054 GRENOBLE cedex 09 / FR
02 / HASSAN, Karim
c/o CEA GRENOBLE
17, rue des Martyrs
38054 GRENOBLE cedex 09 / FR
 [2020/21]
Representative(s)Colombo, Michel
Innovation Competence Group
310, avenue Berthelot
69372 Lyon Cedex 08 / FR
[2020/21]
Application number, filing date19207661.007.11.2019
[2020/21]
Priority number, dateFR2018006052015.11.2018         Original published format: FR 1860520
[2020/21]
Filing languageFR
Procedural languageFR
PublicationType: A1 Application with search report 
No.:EP3654462
Date:20.05.2020
Language:FR
[2020/21]
Type: B1 Patent specification 
No.:EP3654462
Date:15.09.2021
Language:FR
[2021/37]
Search report(s)(Supplementary) European search report - dispatched on:EP22.04.2020
ClassificationIPC:H01S3/07, H01S5/02, H01S5/026, H01S5/065, H01S5/10, H01S5/125, H01S5/14
[2020/21]
CPC:
H01S5/021 (EP); H01S5/141 (EP,US); G02F1/2257 (US);
H01S3/07 (EP); H01S5/026 (EP,US); H01S5/0654 (EP);
H01S5/1007 (EP,US); H01S5/1028 (US); H01S5/1032 (EP);
H01S5/125 (EP,US); H01S5/2031 (US); H01S5/3013 (US);
H01S5/5045 (US); G02F1/212 (US); G02F2201/06 (US);
G02F2201/346 (US); G02F2203/70 (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 [2020/21]
TitleGerman:LASERQUELLE MIT HALBLEITER UND EMISSIONSVERFAHREN MIT DIESER LASERQUELLE[2020/21]
English:LASER SOURCE WITH SEMICONDUCTOR AND TRANSMISSION METHOD WITH SAID LASER SOURCE[2020/21]
French:SOURCE LASER A SEMI-CONDUCTEUR ET PROCEDE D'EMISSION AVEC CETTE SOURCE LASER[2020/21]
Examination procedure07.11.2019Examination requested  [2020/21]
28.04.2021Communication of intention to grant the patent
09.08.2021Fee for grant paid
09.08.2021Fee for publishing/printing paid
09.08.2021Receipt of the translation of the claim(s)
Opposition(s)16.06.2022No opposition filed within time limit [2022/34]
Opt-out from the exclusive  Tooltip
competence of the Unified
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  TooltipHU07.11.2019
AL15.09.2021
AT15.09.2021
CY15.09.2021
CZ15.09.2021
DK15.09.2021
EE15.09.2021
ES15.09.2021
FI15.09.2021
HR15.09.2021
IT15.09.2021
LT15.09.2021
LV15.09.2021
MC15.09.2021
MK15.09.2021
NL15.09.2021
PL15.09.2021
RO15.09.2021
RS15.09.2021
SE15.09.2021
SI15.09.2021
SK15.09.2021
SM15.09.2021
IE07.11.2021
LU07.11.2021
BE30.11.2021
BG15.12.2021
NO15.12.2021
GR16.12.2021
IS15.01.2022
PT17.01.2022
[2024/23]
Former [2023/33]HU07.11.2019
AL15.09.2021
AT15.09.2021
CY15.09.2021
CZ15.09.2021
DK15.09.2021
EE15.09.2021
ES15.09.2021
FI15.09.2021
HR15.09.2021
IT15.09.2021
LT15.09.2021
LV15.09.2021
MC15.09.2021
NL15.09.2021
PL15.09.2021
RO15.09.2021
RS15.09.2021
SE15.09.2021
SI15.09.2021
SK15.09.2021
SM15.09.2021
IE07.11.2021
LU07.11.2021
BE30.11.2021
BG15.12.2021
NO15.12.2021
GR16.12.2021
IS15.01.2022
PT17.01.2022
Former [2023/30]AL15.09.2021
AT15.09.2021
CY15.09.2021
CZ15.09.2021
DK15.09.2021
EE15.09.2021
ES15.09.2021
FI15.09.2021
HR15.09.2021
IT15.09.2021
LT15.09.2021
LV15.09.2021
MC15.09.2021
NL15.09.2021
PL15.09.2021
RO15.09.2021
RS15.09.2021
SE15.09.2021
SI15.09.2021
SK15.09.2021
SM15.09.2021
IE07.11.2021
LU07.11.2021
BE30.11.2021
BG15.12.2021
NO15.12.2021
GR16.12.2021
IS15.01.2022
PT17.01.2022
Former [2023/10]AL15.09.2021
AT15.09.2021
CZ15.09.2021
DK15.09.2021
EE15.09.2021
ES15.09.2021
FI15.09.2021
HR15.09.2021
IT15.09.2021
LT15.09.2021
LV15.09.2021
MC15.09.2021
NL15.09.2021
PL15.09.2021
RO15.09.2021
RS15.09.2021
SE15.09.2021
SI15.09.2021
SK15.09.2021
SM15.09.2021
IE07.11.2021
LU07.11.2021
BE30.11.2021
BG15.12.2021
NO15.12.2021
GR16.12.2021
IS15.01.2022
PT17.01.2022
Former [2022/48]AL15.09.2021
AT15.09.2021
CZ15.09.2021
DK15.09.2021
EE15.09.2021
ES15.09.2021
FI15.09.2021
HR15.09.2021
LT15.09.2021
LV15.09.2021
MC15.09.2021
NL15.09.2021
PL15.09.2021
RO15.09.2021
RS15.09.2021
SE15.09.2021
SI15.09.2021
SK15.09.2021
SM15.09.2021
IE07.11.2021
LU07.11.2021
BE30.11.2021
BG15.12.2021
NO15.12.2021
GR16.12.2021
IS15.01.2022
PT17.01.2022
Former [2022/36]AL15.09.2021
AT15.09.2021
CZ15.09.2021
DK15.09.2021
EE15.09.2021
ES15.09.2021
FI15.09.2021
HR15.09.2021
LT15.09.2021
LV15.09.2021
MC15.09.2021
NL15.09.2021
PL15.09.2021
RO15.09.2021
RS15.09.2021
SE15.09.2021
SI15.09.2021
SK15.09.2021
SM15.09.2021
LU07.11.2021
BE30.11.2021
BG15.12.2021
NO15.12.2021
GR16.12.2021
IS15.01.2022
PT17.01.2022
Former [2022/34]AL15.09.2021
AT15.09.2021
CZ15.09.2021
EE15.09.2021
ES15.09.2021
FI15.09.2021
HR15.09.2021
LT15.09.2021
LV15.09.2021
MC15.09.2021
NL15.09.2021
PL15.09.2021
RO15.09.2021
RS15.09.2021
SE15.09.2021
SK15.09.2021
SM15.09.2021
LU07.11.2021
BE30.11.2021
BG15.12.2021
NO15.12.2021
GR16.12.2021
IS15.01.2022
PT17.01.2022
Former [2022/33]AL15.09.2021
AT15.09.2021
CZ15.09.2021
EE15.09.2021
ES15.09.2021
FI15.09.2021
HR15.09.2021
LT15.09.2021
LV15.09.2021
MC15.09.2021
NL15.09.2021
PL15.09.2021
RO15.09.2021
RS15.09.2021
SE15.09.2021
SK15.09.2021
SM15.09.2021
BE30.11.2021
BG15.12.2021
NO15.12.2021
GR16.12.2021
IS15.01.2022
PT17.01.2022
Former [2022/29]AL15.09.2021
AT15.09.2021
CZ15.09.2021
EE15.09.2021
ES15.09.2021
FI15.09.2021
HR15.09.2021
LT15.09.2021
LV15.09.2021
NL15.09.2021
PL15.09.2021
RO15.09.2021
RS15.09.2021
SE15.09.2021
SK15.09.2021
SM15.09.2021
BG15.12.2021
NO15.12.2021
GR16.12.2021
IS15.01.2022
PT17.01.2022
Former [2022/25]AT15.09.2021
CZ15.09.2021
EE15.09.2021
ES15.09.2021
FI15.09.2021
HR15.09.2021
LT15.09.2021
LV15.09.2021
NL15.09.2021
PL15.09.2021
RO15.09.2021
RS15.09.2021
SE15.09.2021
SK15.09.2021
SM15.09.2021
BG15.12.2021
NO15.12.2021
GR16.12.2021
IS15.01.2022
PT17.01.2022
Former [2022/24]AT15.09.2021
CZ15.09.2021
EE15.09.2021
ES15.09.2021
FI15.09.2021
HR15.09.2021
LT15.09.2021
LV15.09.2021
NL15.09.2021
PL15.09.2021
RO15.09.2021
RS15.09.2021
SE15.09.2021
SK15.09.2021
BG15.12.2021
NO15.12.2021
GR16.12.2021
IS15.01.2022
PT17.01.2022
Former [2022/23]AT15.09.2021
CZ15.09.2021
EE15.09.2021
ES15.09.2021
FI15.09.2021
HR15.09.2021
LT15.09.2021
LV15.09.2021
PL15.09.2021
RS15.09.2021
SE15.09.2021
SK15.09.2021
BG15.12.2021
NO15.12.2021
GR16.12.2021
PT17.01.2022
Former [2022/21]AT15.09.2021
FI15.09.2021
HR15.09.2021
LT15.09.2021
LV15.09.2021
RS15.09.2021
SE15.09.2021
BG15.12.2021
NO15.12.2021
GR16.12.2021
Former [2022/10]FI15.09.2021
HR15.09.2021
LT15.09.2021
LV15.09.2021
RS15.09.2021
SE15.09.2021
BG15.12.2021
NO15.12.2021
GR16.12.2021
Former [2022/09]FI15.09.2021
LT15.09.2021
RS15.09.2021
SE15.09.2021
BG15.12.2021
NO15.12.2021
Former [2022/08]FI15.09.2021
LT15.09.2021
SE15.09.2021
BG15.12.2021
NO15.12.2021
Former [2022/07]LT15.09.2021
NO15.12.2021
Documents cited:Search[AD]US2014254617  (OH KWANG RYONG [KR]) [AD] 1-10 * abstract * * paragraph [0078] *;
 [AD]US2003123784  (MUKAI KOHKI [JP]) [AD] 1-10 * abstract *;
 [AD]CN103368678B  (UNIV SHANGHAI JIAOTONG) [AD] 1-10 * abstract *;
 [AD]US2016301191  (ORCUTT JASON S [US]) [AD] 1-10 * abstract * * paragraph [0086] *;
 [AD]US2012057079  (DALLESASSE JOHN [US], et al) [AD] 1-10 * abstract * * paragraph [0081] *;
 [AD]WO2007107187  (PIRELLI & C SPA [IT], et al) [AD] 1-10 * abstract *
by applicantUS2018261976
 US2014254617
 US2003123784
 CN103368678
 US2016301191
 US2012057079
 WO2007107187
    - AMNON YARIV et al., "Supermode Si/lll-V hybrid Lasers, optical amplifiers and modulators: proposai and analysis", Optics Express, (20070723), vol. 14, no. 15, page 9147
    - DIMITRIS FITSIOS et al., "High-gain 1,3 pm GalnNAs semiconductor optical amplifier with enchanced temperature stability for all-optical processing at 10 Gb/s", Applied optics, (20150101), vol. 54, no. l
    - BISWAJEET GUHA, "Minimizing temperature sensitivity of silicon Mach-Zehnder interferometers", Optics Express, (20100115), pages 1879 - 1887
    - BISWAJEET GUHA, "CMOS-compatible athermal silicon microring resonators", Optics Express, (20100203), pages 3487 - 3493
    - G. H. DUAN et al., "Hybrid III-V on Silicon Lasers for Photonic Integrated Circuits on Silicon", Journal of Selected Topics in Quantum Electronics, (20140700), vol. 20, no. 4, doi:10.1109/JSTQE.2013.2296752, pages 1 - 13, XP011539407

DOI:   http://dx.doi.org/10.1109/JSTQE.2013.2296752
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.