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Extract from the Register of European Patents

EP About this file: EP4064036

EP4064036 - FLOATING-POINT NUMBER MULTIPLICATION COMPUTATION METHOD AND APPARATUS, AND ARITHMETICAL LOGIC UNIT [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  26.08.2022
Database last updated on 06.07.2024
FormerThe international publication has been made
Status updated on  10.07.2021
Most recent event   Tooltip03.01.2024New entry: Renewal fee paid 
Applicant(s)For all designated states
Huawei Technologies Co., Ltd.
Huawei Administration Building
Bantian, Longgang District
Shenzhen, Guangdong 518129 / CN
[2022/39]
Inventor(s)01 / LIN, Tengyi
Huawei Administration Building, Bantian, Longgang
District
Shenzhen, Guangdong 518129 / CN
02 / PAN, Qiuping
Huawei Administration Building, Bantian, Longgang
District
Shenzhen, Guangdong 518129 / CN
03 / SHEN, Shengyu
Huawei Administration Building, Bantian, Longgang
District
Shenzhen, Guangdong 518129 / CN
04 / XU, Xiaoxin
Huawei Administration Building, Bantian, Longgang
District
Shenzhen, Guangdong 518129 / CN
05 / ZHANG, Wei
Huawei Administration Building, Bantian, Longgang
District
Shenzhen, Guangdong 518129 / CN
 [2022/39]
Representative(s)Huawei European IPR
Huawei Technologies Duesseldorf GmbH
Riesstraße 25
80992 München / DE
[N/P]
Former [2022/39]Kreuz, Georg Maria
Huawei Technologies Duesseldorf GmbH
Riesstraße 25
80992 München / DE
Application number, filing date20909798.929.12.2020
[2022/39]
WO2020CN140768
Priority number, dateCN20191141453431.12.2019         Original published format: CN201911414534
[2022/39]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2021136259
Date:08.07.2021
Language:ZH
[2021/27]
Type: A1 Application with search report 
No.:EP4064036
Date:28.09.2022
Language:EN
[2022/39]
Search report(s)International search report - published on:CN08.07.2021
(Supplementary) European search report - dispatched on:EP09.05.2023
ClassificationIPC:G06F7/487
[2023/23]
CPC:
G06F7/4876 (EP); G06F7/57 (CN); G06F7/487 (US);
G06F7/485 (US); G06F7/523 (CN); Y02D10/00 (EP)
Former IPC [2022/39]G06F7/57
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 [2022/39]
TitleGerman:VERFAHREN UND VORRICHTUNG ZUR MULTIPLIKATIONSBERECHNUNG VON GLEITKOMMAZAHLEN SOWIE ARITHMETISCHE LOGIKEINHEIT[2022/39]
English:FLOATING-POINT NUMBER MULTIPLICATION COMPUTATION METHOD AND APPARATUS, AND ARITHMETICAL LOGIC UNIT[2022/39]
French:PROCÉDÉ ET APPAREIL DE CALCUL DE MULTIPLICATION DE NOMBRES À VIRGULE FLOTTANTE, ET UNITÉ LOGIQUE ARITHMÉTIQUE[2022/39]
Entry into regional phase21.06.2022Translation filed 
21.06.2022National basic fee paid 
21.06.2022Search fee paid 
21.06.2022Designation fee(s) paid 
21.06.2022Examination fee paid 
Examination procedure21.06.2022Examination requested  [2022/39]
05.12.2023Amendment by applicant (claims and/or description)
05.12.2023Date on which the examining division has become responsible
Fees paidRenewal fee
02.01.2023Renewal fee patent year 03
02.01.2024Renewal fee patent year 04
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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[X]US2019042244  (HENRY GREGORY [US], et al) [X] 1-16 * paragraph [0092] - paragraph [0106]; figure 4 * * paragraph [0118] *;
 [X]US2019324723  (GAREGRAT NITIN N [US], et al) [X] 1-16* paragraph [0014] - paragraph [0047]; figure 1 *;
 [X]US2019339937  (LO DANIEL [US], et al) [X] 1-16 * paragraph [0034] - paragraph [0063]; figure 5 *
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.