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Extract from the Register of European Patents

EP About this file: EP3570221

EP3570221 - NEURAL NETWORKS FOR DISCOVERING LATENT FACTORS FROM DATA [Right-click to bookmark this link]
StatusThe application has been refused
Status updated on  29.09.2023
Database last updated on 30.09.2024
FormerExamination is in progress
Status updated on  05.11.2021
FormerRequest for examination was made
Status updated on  18.10.2019
Most recent event   Tooltip29.09.2023Refusal of applicationpublished on 01.11.2023  [2023/44]
Applicant(s)For all designated states
Hitachi, Ltd.
6-6, Marunouchi 1-chome
Chiyoda-ku
Tokyo 100-8280 / JP
[2019/47]
Inventor(s)01 / Chhabra, Mohit
c/o Hitachi, Ltd.
6-6, Marunouchi 1-chome
Chiyoda-ku
Tokyo, 1008280 / JP
02 / Klinkigt, Martin
c/o Hitachi, Ltd.
6-6, Marunouchi 1-chome
Chiyoda-ku
Tokyo, 1008280 / JP
03 / Murakami, Tomokazu
c/o Hitachi, Ltd.
6-6, Marunouchi 1-chome
Chiyoda-ku
Tokyo, 1008280 / JP
 [2019/47]
Representative(s)Manitz Finsterwald Patent- und Rechtsanwaltspartnerschaft mbB
Martin-Greif-Strasse 1
80336 München / DE
[2019/47]
Application number, filing date19171496.329.04.2019
[2019/47]
Priority number, dateJP2018009414615.05.2018         Original published format: JP 2018094146
[2019/47]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP3570221
Date:20.11.2019
Language:EN
[2019/47]
Search report(s)(Supplementary) European search report - dispatched on:EP07.10.2019
ClassificationIPC:G06N3/04
[2019/47]
CPC:
G06N3/045 (EP,US); G06F18/2113 (US); G06F18/2148 (US);
G06F18/2155 (US); G06N3/044 (US); G06N5/022 (US);
G06N7/08 (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 [2019/47]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:NEURONALE NETZE ZUM ENTDECKEN VON LATENTEN FAKTOREN AUS DATEN[2019/47]
English:NEURAL NETWORKS FOR DISCOVERING LATENT FACTORS FROM DATA[2019/47]
French:RÉSEAUX NEURONAUX POUR DÉCOUVRIR DES FACTEURS LATENTS À PARTIR DE DONNÉES[2019/47]
Examination procedure29.04.2019Examination requested  [2019/47]
17.03.2020Amendment by applicant (claims and/or description)
04.11.2021Despatch of a communication from the examining division (Time limit: M04)
29.12.2021Reply to a communication from the examining division
25.04.2023Cancellation of oral proceeding that was planned for 18.10.2023
14.06.2023Despatch of communication that the application is refused, reason: substantive examination [2023/44]
24.06.2023Application refused, date of legal effect [2023/44]
18.10.2023Date of oral proceedings (cancelled)
Fees paidRenewal fee
28.04.2021Renewal fee patent year 03
30.03.2022Renewal fee patent year 04
28.03.2023Renewal fee patent year 05
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Documents cited:Search[A]WO2018085697  (GOOGLE LLC [US]) [A] 1-15 * abstract ** page 4, line 24 - page 4, line 32 *;
 [I]  - PASCAL VINCENT ET AL, "Extracting and composing robust features with denoising autoencoders", PROCEEDINGS OF THE 25TH INTERNATIONAL CONFERENCE ON MACHINE LEARNING, ICML '08, ACM PRESS, NEW YORK, NEW YORK, USA, (20080705), doi:10.1145/1390156.1390294, ISBN 978-1-60558-205-4, pages 1096 - 1103, XP058106428 [I] 1-15 * abstract * * page 1096, column left, line 1 - page 1099, column right, line 4 * * figure 1 *

DOI:   http://dx.doi.org/10.1145/1390156.1390294
by applicantUS2017328194
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.