blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability

2022.02.11

More...
blank News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Release notes
European Patent Register Assistant
European Patent Register Resource Book
European Patent Register – pocket guide
FAQ - European Patent Register
Federated Register (Flyer)
Global Dossier (Flyer)
Register events
Deep link coverage
Federated Register content
The Patent Information Tour
Fair use charter

Extract from the Register of European Patents

EP About this file: EP3893154

EP3893154 - RECOMMENDATION MODEL TRAINING METHOD AND RELATED APPARATUS [Right-click to bookmark this link]
StatusThe application has been refused
Status updated on  19.09.2024
Database last updated on 07.10.2024
FormerRequest for examination was made
Status updated on  10.09.2021
FormerThe international publication has been made
Status updated on  04.07.2020
Most recent event   Tooltip19.09.2024Refusal of applicationpublished on 23.10.2024 [2024/43]
Applicant(s)For all designated states
Huawei Technologies Co., Ltd.
Huawei Administration Building
Bantian, Longgang District
Shenzhen Guangdong 518129 / CN
[2021/41]
Inventor(s)01 / ZHU, Hong
Huawei Administration Building, Bantian, Longgang
District
Shenzhen, Guangdong 518129 / CN
02 / DONG, Zhenhua
Huawei Administration Building, Bantian, Longgang
District
Shenzhen, Guangdong 518129 / CN
03 / TANG, Ruiming
Huawei Administration Building, Bantian, Longgang
District
Shenzhen, Guangdong 518129 / CN
04 / ZHANG, Yuzhou
Huawei Administration Building, Bantian, Longgang
District
Shenzhen, Guangdong 518129 / CN
05 / QIAN, Li
Huawei Administration Building, Bantian, Longgang
District
Shenzhen, Guangdong 518129 / CN
 [2021/41]
Representative(s)Gill Jennings & Every LLP
The Broadgate Tower
20 Primrose Street
London EC2A 2ES / GB
[2021/41]
Application number, filing date19904863.825.12.2019
[2021/41]
WO2019CN128475
Priority number, dateCN20181165338029.12.2018         Original published format: CN201811653380
[2021/41]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2020135535
Date:02.07.2020
Language:ZH
[2020/27]
Type: A1 Application with search report 
No.:EP3893154
Date:13.10.2021
Language:EN
[2021/41]
Search report(s)International search report - published on:CN02.07.2020
(Supplementary) European search report - dispatched on:EP04.01.2022
ClassificationIPC:G06K9/62, G06F16/735, G06F16/78, G06F16/9535
[2022/04]
CPC:
G06F16/9535 (EP,US); G06F16/735 (EP); G06F16/78 (EP);
G06F18/217 (EP); G06N20/00 (US); G06N5/04 (US)
Former IPC [2021/41]G06K9/62, G06F16/735, G06F16/78
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 [2021/41]
TitleGerman:EMPFEHLUNGSMODELLTRAININGSVERFAHREN UND ZUGEHÖRIGE VORRICHTUNG[2021/41]
English:RECOMMENDATION MODEL TRAINING METHOD AND RELATED APPARATUS[2021/41]
French:PROCÉDÉ D'APPRENTISSAGE DE MODÈLE DE RECOMMANDATION ET APPAREIL ASSOCIÉ[2021/41]
Entry into regional phase08.07.2021Translation filed 
08.07.2021National basic fee paid 
08.07.2021Search fee paid 
08.07.2021Designation fee(s) paid 
08.07.2021Examination fee paid 
Examination procedure08.07.2021Examination requested  [2021/41]
18.07.2022Amendment by applicant (claims and/or description)
29.05.2024Cancellation of oral proceeding that was planned for 10.06.2024
10.06.2024Date of oral proceedings (cancelled)
17.06.2024Despatch of communication that the application is refused, reason: substantive examination [2024/43]
17.06.2024Application refused, date of legal effect [2024/43]
Fees paidRenewal fee
23.12.2021Renewal fee patent year 03
31.12.2022Renewal fee patent year 04
31.12.2023Renewal fee patent year 05
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.
Documents cited:Search[I]CN107578332  (SHENZHEN LEXIN SOFTWARE TECH CO LTD);
 [I]CN107729488  (BEIJING SOHU NEW MEDIA INFORMATION TECHNOLOGY CO LTD);
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.