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Extract from the Register of European Patents

EP About this file: EP3857453

EP3857453 - NEURAL NETWORK QUANTIZATION METHOD USING MULTIPLE REFINED QUANTIZED KERNELS FOR CONSTRAINED HARDWARE DEPLOYMENT [Right-click to bookmark this link]
StatusExamination is in progress
Status updated on  28.07.2023
Database last updated on 31.08.2024
FormerRequest for examination was made
Status updated on  02.07.2021
FormerThe international publication has been made
Status updated on  14.08.2020
Formerunknown
Status updated on  20.02.2019
Most recent event   Tooltip20.07.2024New entry: Despatch of examination report + time limit 
Applicant(s)For all designated states
Huawei Technologies Co., Ltd.
Huawei Administration Building
Bantian, Longgang District
Shenzhen Guangdong 518129 / CN
[2021/31]
Inventor(s)01 / CHOUKROUN, Yoni
c/o Huawei Technologies Duesseldorf GmbH Riesstr.
25
80992 Munich / DE
 [2021/31]
Representative(s)Pfenning, Meinig & Partner mbB
Patent- und Rechtsanwälte
Theresienhöhe 11a
80339 München / DE
[N/P]
Former [2021/31]Pfenning, Meinig & Partner mbB
Patent- und Rechtsanwälte
Joachimsthaler Straße 10-12
10719 Berlin / DE
Application number, filing date19704006.608.02.2019
[2021/31]
WO2019EP53161
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2020160787
Date:13.08.2020
Language:EN
[2020/33]
Type: A1 Application with search report 
No.:EP3857453
Date:04.08.2021
Language:EN
The application published by WIPO in one of the EPO official languages on 13.08.2020 takes the place of the publication of the European patent application.
[2021/31]
Search report(s)International search report - published on:EP13.08.2020
ClassificationIPC:G06N3/0495, G06N3/063, G06N3/045, // G06N3/048
[2023/29]
CPC:
G06N3/063 (EP); G06N3/045 (EP); G06N3/0495 (EP);
G06N3/048 (EP)
Former IPC [2021/31]G06N3/04, G06N3/063
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 [2021/31]
TitleGerman:QUANTISIERUNGSVERFAHREN FÜR NEURONALE NETZWERKE UNTER VERWENDUNG MEHRERER VERFEINERTER QUANTISIERTER KERNEL FÜR EINGESCHRÄNKTEN HARDWARE-EINSATZ[2021/31]
English:NEURAL NETWORK QUANTIZATION METHOD USING MULTIPLE REFINED QUANTIZED KERNELS FOR CONSTRAINED HARDWARE DEPLOYMENT[2021/31]
French:PROCÉDÉ DE QUANTIFICATION DE RÉSEAU NEURONAL FAISANT INTERVENIR DE MULTIPLES NOYAUX QUANTIFIÉS AFFINÉS POUR UN DÉPLOIEMENT DE MATÉRIEL CONTRAINT[2021/31]
Entry into regional phase27.04.2021National basic fee paid 
27.04.2021Designation fee(s) paid 
27.04.2021Examination fee paid 
Examination procedure27.04.2021Examination requested  [2021/31]
27.04.2021Date on which the examining division has become responsible
18.10.2021Amendment by applicant (claims and/or description)
01.08.2023Despatch of a communication from the examining division (Time limit: M04)
26.09.2023Reply to a communication from the examining division
17.01.2024Despatch of a communication from the examining division (Time limit: M04)
25.03.2024Reply to a communication from the examining division
19.07.2024Despatch of a communication from the examining division (Time limit: M04)
Fees paidRenewal fee
27.04.2021Renewal fee patent year 03
25.02.2022Renewal fee patent year 04
28.02.2023Renewal fee patent year 05
27.02.2024Renewal fee patent year 06
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Cited inInternational search[A]US2017286830  (EL-YANIV RAN [IL], et al) [A] 1-13 * paragraph [0030] - paragraph [0113] ** figures 1-6 *;
 [A]EP3438890  (SAMSUNG ELECTRONICS CO LTD [KR]) [A] 1-13 * paragraph [0041] - paragraph [0146] * * figures 1-18 *;
 [XI]US2019042935  (DEISHER MICHAEL E [US]) [X] 1,2,12,13 * paragraph [0015] - paragraph [0038] * * figures 1-3 * [I] 3-11
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.