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Extract from the Register of European Patents

EP About this file: EP4127702

EP4127702 - COMPRESSIVE SENSING FOR FULL MATRIX CAPTURE [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  06.01.2023
Database last updated on 03.10.2024
FormerThe international publication has been made
Status updated on  08.06.2022
Most recent event   Tooltip02.10.2024The date on which the examining division becomes responsible, has been established 
02.10.2024Amendment by applicant 
Applicant(s)For all designated states
Evident Canada, Inc.
3415 Rue Pierre-Ardouin
Québec, QC G1P0B3 / CA
[2023/06]
Inventor(s)01 / LE DUFF, Alain
83, 8, rue Saint Louis
Quebec, Québec G1P 0B3 / CA
 [2023/06]
Representative(s)Noack, Andreas
c/o Stolmár & Partner
Neuer Wall 71
20354 Hamburg / DE
[2023/06]
Application number, filing date21776104.817.03.2021
[2023/06]
WO2021CA50354
Priority number, dateUS202062993849P24.03.2020         Original published format: US 202062993849 P
[2023/06]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2021189130
Date:30.09.2021
Language:EN
[2021/39]
Type: A1 Application with search report 
No.:EP4127702
Date:08.02.2023
Language:EN
The application published by WIPO in one of the EPO official languages on 30.09.2021 takes the place of the publication of the European patent application.
[2023/06]
Search report(s)International search report - published on:CA30.09.2021
(Supplementary) European search report - dispatched on:EP13.03.2024
ClassificationIPC:G01N29/44, G01N29/04, G01S15/89, G01S7/52, G01N29/06
[2024/15]
CPC:
G01S7/52025 (EP); G10L19/022 (US); G01N29/043 (EP);
G01N29/0654 (EP); G01N29/2437 (EP); G01N29/262 (EP);
G01N29/28 (EP); G01N29/44 (EP); G01N29/4472 (EP);
G01S15/8915 (EP); G01S7/52034 (EP); G01S7/52046 (EP);
G01N2291/106 (EP) (-)
Former IPC [2023/06]G01N29/44, G01N29/04, G01S15/89
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 [2023/06]
TitleGerman:KOMPRIMIERENDE ERFASSUNG FÜR VOLLMATRIXERFASSUNG[2023/06]
English:COMPRESSIVE SENSING FOR FULL MATRIX CAPTURE[2023/06]
French:DÉTECTION DE COMPRESSION POUR CAPTURE DE MATRICE COMPLÈTE[2023/06]
Entry into regional phase11.10.2022National basic fee paid 
11.10.2022Search fee paid 
11.10.2022Designation fee(s) paid 
11.10.2022Examination fee paid 
Examination procedure11.10.2022Examination requested  [2023/06]
02.10.2024Amendment by applicant (claims and/or description)
02.10.2024Date on which the examining division has become responsible
Fees paidRenewal fee
27.03.2023Renewal fee patent year 03
27.03.2024Renewal fee patent year 04
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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.
Documents cited:Search[XY]WO2019162485  (UNIV LEUVEN KATH [BE]) [X] 1-4,8-12 * abstract * * page 5, line 11 - page 14, line 19 * [Y] 5-7,13-15;
 [X]US2019336107  (HOPE SIMPSON DAVID [US], et al) [X] 1,4,8,9,12 * abstract * * paragraphs [0014] - [0049] *;
 [Y]  - STEWART A GREENHALGH ET AL, "Solutions, algorithms and inter-relations for local minimization search geophysical inversion; Solutions for geophysical inversion", JOURNAL OF GEOPHYSICS AND ENGINEERING, INSTITUTE OF PHYSICS PUBLISHING, BRISTOL, GB, (20060601), vol. 3, no. 2, doi:10.1088/1742-2132/3/2/001, ISSN 1742-2140, pages 101 - 113, XP020108877 [Y] 5-7,13-15 * abstract * * page 105, column r, paragraph l - page 107, column r, paragraph l *

DOI:   http://dx.doi.org/10.1088/1742-2132/3/2/001
 [Y]  - BING ZHOU ET AL, "Iterative Algorithm For the Damped Minimum Norm, Least-squares And Constrained Problem In Seismic Tomography", EXPLORATION GEOPHYSICS, AU, vol. 23, no. 3, doi:10.1071/EG992497, ISSN 0812-3985, (20150831), pages 497 - 505, URL: https://www.researchgate.net/profile/Bing-Zhou-6/publication/248903244_Iterative_Algorithm_For_the_Damped_Minimum_Norm_Least-squares_And_Constrained_Problem_In_Seismic_Tomography/links/55e3f31808ae2fac47213bbc/Iterative-Algorithm-For-the-Damped-Minimum-Norm-Least-squares-And-Constrained-Problem-In-S, (20240219), XP093132869 [Y] 5-7,13-15 * abstract * * page 498, column l, paragraph l - page 504, column r, paragraph l *

DOI:   http://dx.doi.org/10.1071/EG992497
International search[XA]WO2019166332  (KONINKLIJKE PHILIPS NV [NL]) [X] 1-3, 8-10, 14-16 * Abstract; paragraphs [004]-[010], [023], [029], [030] *[A] 4-7, 11-13, 17-20
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.