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EP About this file: EP4083700

EP4083700 - PULSE SHAPING DEVICE AND PULSE SHAPING METHOD [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  30.09.2022
Database last updated on 05.08.2024
FormerThe international publication has been made
Status updated on  07.07.2021
Most recent event   Tooltip17.07.2024The date on which the examining division becomes responsible, has been established 
17.07.2024Amendment by applicant 
Applicant(s)For all designated states
National Institutes for Quantum Science and Technology
4-9-1, Anagawa
Inage-ku
Chiba-shi
Chiba 263-8555 / JP
[2022/44]
Inventor(s)01 / NISHIKINO, Masaharu
c/o NATIONAL INSTITUTES FOR QUANTUM SCIENCE AND
TECHNOLOGY, 4-9-1, Anagawa, Inage-ku
Chiba-shi, Chiba 263-8555 / JP
02 / MORI, Michiaki
c/o NATIONAL INSTITUTES FOR QUANTUM SCIENCE AND
TECHNOLOGY, 4-9-1, Anagawa, Inage-ku
Chiba-shi, Chiba 263-8555 / JP
03 / DINH, Thanhhung
c/o NATIONAL INSTITUTES FOR QUANTUM SCIENCE AND
TECHNOLOGY, 4-9-1, Anagawa, Inage-ku
Chiba-shi, Chiba 263-8555 / JP
04 / KOJIMA, Sadaoki
c/o NATIONAL INSTITUTES FOR QUANTUM SCIENCE AND
TECHNOLOGY, 4-9-1, Anagawa, Inage-ku
Chiba-shi, Chiba 263-8555 / JP
05 / KITAMURA, Toshiyuki
c/o NATIONAL INSTITUTES FOR QUANTUM SCIENCE AND
TECHNOLOGY, 4-9-1, Anagawa, Inage-ku
Chiba-shi, Chiba 263-8555 / JP
06 / HASEGAWA, Noboru
c/o NATIONAL INSTITUTES FOR QUANTUM SCIENCE AND
TECHNOLOGY, 4-9-1, Anagawa, Inage-ku
Chiba-shi, Chiba 263-8555 / JP
07 / KONDO, Kiminori
c/o NATIONAL INSTITUTES FOR QUANTUM SCIENCE AND
TECHNOLOGY, 4-9-1, Anagawa, Inage-ku
Chiba-shi, Chiba 263-8555 / JP
 [2022/44]
Representative(s)Plasseraud IP
104 Rue de Richelieu
CS92104
75080 Paris Cedex 02 / FR
[N/P]
Former [2022/44]Plasseraud IP
66, rue de la Chaussée d'Antin
75440 Paris Cedex 09 / FR
Application number, filing date20907172.927.11.2020
[2022/44]
WO2020JP44173
Priority number, dateJP2019023940427.12.2019         Original published format: JP 2019239404
[2022/44]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2021131487
Date:01.07.2021
Language:JA
[2021/26]
Type: A1 Application with search report 
No.:EP4083700
Date:02.11.2022
Language:EN
[2022/44]
Search report(s)International search report - published on:JP01.07.2021
(Supplementary) European search report - dispatched on:EP02.01.2024
ClassificationIPC:H01S3/00, G02F1/35
[2024/04]
CPC:
H01S3/0057 (EP,US); G02F1/3503 (EP); G02F1/3511 (EP);
G02F1/3551 (US); H01S3/0092 (US); H01S3/10023 (US);
H01S3/10061 (US); H01S3/1636 (US); H01S2301/02 (EP);
H01S3/005 (EP) (-)
Former IPC [2022/44]G02F1/35, H01S3/10
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 [2022/44]
TitleGerman:VORRICHTUNG UND VERFAHREN ZUR IMPULSFORMUNG[2022/44]
English:PULSE SHAPING DEVICE AND PULSE SHAPING METHOD[2022/44]
French:DISPOSITIF DE MISE EN FORME D'IMPULSION ET PROCÉDÉ DE MISE EN FORME D'IMPULSION[2022/44]
Entry into regional phase06.07.2022Translation filed 
06.07.2022National basic fee paid 
06.07.2022Search fee paid 
06.07.2022Designation fee(s) paid 
06.07.2022Examination fee paid 
Examination procedure06.07.2022Examination requested  [2022/44]
17.07.2024Amendment by applicant (claims and/or description)
17.07.2024Date on which the examining division has become responsible
Fees paidRenewal fee
13.10.2022Renewal fee patent year 03
29.09.2023Renewal fee patent year 04
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Documents cited:Search[I]US2006170858  (ALBERT OLIVIER [FR], et al) [I] 1,10 * paragraphs [0012] , [0013] , [0031] *;
 [XYI]US2015010027  (SIMON-BOISSON CHRISTOPHE [FR]) [X] 1,9-11 * paragraphs [0029] - [0057]; figure 2 * [Y] 3-7 [I] 2,8;
 [Y]  - JULLIEN A ET AL, "Highly efficient temporal cleaner for femtosecond pulses based on cross-polarized wave generation in a dual crystal scheme", APPLIED PHYSICS B ; LASERS AND OPTICS, SPRINGER, BERLIN, DE, (20060629), vol. 84, no. 3, doi:10.1007/S00340-006-2334-7, ISSN 1432-0649, pages 409 - 414, XP019424623 [Y] 3-7 * page 411, column l, paragraph l - page 413, column r, paragraph 1; figures 4,5 *

DOI:   http://dx.doi.org/10.1007/s00340-006-2334-7
International search[X]JPH09246648  (NIKON CORP) [X] 1 * paragraphs [0054]-[0056], fig. 6 *;
 [A]US2006170858  (ALBERT OLIVIER [FR], et al) [A] 1-9 * entire text, all drawings *;
 [A]CN103259180  (CHINESE ACAD PHYSICS INST) [A] 1-9* entire text, all drawings *;
 [XY]JP2015506489  (THALES) [X] 1-2, 8-9 * paragraphs [0013]-[0036], fig. 1-3 * [Y] 3-7;
 [A]US2018083407  (SONG DONG HOON [KR], et al) [A] 1-9 * entire text, all drawings *;
 [Y]  - XIE, N. et al., "Improvement of temporal contrast for ultrashort laser pulses by cross-polarized wave generation", OPTIK, (20120000), vol. 123, doi:10.1016/j.ijleo.2011.05.023, pages 565 - 568, XP055040038 [Y] 3-7

DOI:   http://dx.doi.org/10.1016/j.ijleo.2011.05.023
 [Y]  - JULLIEN, A. et al., "Two crystal arrangement to fight efficiency saturation in cross-polarized wave generation", OPTICS EXPRESS, (20060323), vol. 14, no. 7, pages 2760 - 2769, XP055837884 [Y] 3-7

DOI:   http://dx.doi.org/10.1364/OE.14.002760
by applicantJP2008299155
 JP2009053505
 JP2014138047
    - Appl. Phys. Lett., (20080000), vol. 92, page 231102
    - Appl. Phys. B, (20110000), vol. 102, pages 769 - 774
    - Opt. Exp., (20110000), vol. 14, page 2760
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.