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Extract from the Register of European Patents

EP About this file: EP4004746

EP4004746 - SPARE CACHE SET TO ACCELERATE SPECULATIVE EXECUTION [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  14.06.2024
Database last updated on 15.06.2024
FormerRequest for examination was made
Status updated on  29.04.2022
FormerThe international publication has been made
Status updated on  05.02.2021
Most recent event   Tooltip14.06.2024Application deemed to be withdrawnpublished on 17.07.2024 [2024/29]
Applicant(s)For all designated states
Micron Technology, Inc.
8000 S. Federal Way
Boise, Idaho 83707 / US
[2022/22]
Inventor(s)01 / WALLACH, Steven Jeffrey
3510 Turtle Creek Blvd
Dallas, Texas 75219 / US
 [2022/22]
Representative(s)Penza, Giancarlo, et al
Bugnion S.p.A.
Viale Lancetti, 17
20158 Milano / IT
[2022/22]
Application number, filing date20846588.021.07.2020
[2022/22]
WO2020US42853
Priority number, dateUS20191652848331.07.2019         Original published format: US201916528483
[2022/22]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2021021490
Date:04.02.2021
Language:EN
[2021/05]
Type: A1 Application with search report 
No.:EP4004746
Date:01.06.2022
Language:EN
The application published by WIPO in one of the EPO official languages on 04.02.2021 takes the place of the publication of the European patent application.
[2022/22]
Search report(s)International search report - published on:KR04.02.2021
(Supplementary) European search report - dispatched on:EP21.07.2023
ClassificationIPC:G06F12/0815, G06F12/0864, G06F12/0888, G06F12/0895, G06F9/30, G06F9/38, // G06F12/0811, G06F12/0842
[2023/34]
CPC:
G06F12/0864 (EP,KR); G06F9/30189 (EP,KR); G06F3/0604 (CN);
G06F12/0842 (EP,KR,US); G06F12/023 (KR); G06F12/0811 (EP,KR);
G06F12/0815 (EP,KR); G06F12/0888 (EP,KR); G06F12/0895 (EP,KR);
G06F3/0622 (CN); G06F3/0656 (CN); G06F9/3824 (EP,KR);
G06F9/3842 (EP,KR,US); G06F2212/1024 (EP,KR); G06F2212/601 (US);
G06F2212/604 (KR,US) (-)
Former IPC [2022/22]G06F12/0864, G06F9/38, G06F12/0871
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 [2022/22]
TitleGerman:RESERVE-CACHE-SET ZUR BESCHLEUNIGUNG EINER SPEKULATIVEN AUSFÜHRUNG[2022/22]
English:SPARE CACHE SET TO ACCELERATE SPECULATIVE EXECUTION[2022/22]
French:ENSEMBLE DE MÉMOIRES CACHES DE RÉSERVE DESTINÉ À ACCÉLÉRER UNE EXÉCUTION SPÉCULATIVE[2022/22]
Entry into regional phase20.01.2022National basic fee paid 
20.01.2022Search fee paid 
20.01.2022Designation fee(s) paid 
20.01.2022Examination fee paid 
Examination procedure20.01.2022Examination requested  [2022/22]
08.09.2022Amendment by applicant (claims and/or description)
20.02.2024Application deemed to be withdrawn, date of legal effect  [2024/29]
13.03.2024Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time  [2024/29]
Fees paidRenewal fee
26.07.2022Renewal fee patent year 03
25.07.2023Renewal fee patent year 04
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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[A]US2007192540  (GARA ALAN G [US], et al) [A] 1-12 * paragraph [0032] ** figure 3A *;
 [A]WO2019138206  (ADVANCED RISC MACH LTD [GB]) [A] 1-12 * page 13, line 15 - line 29 * * figure 1 *
International search[A]US2004088491  (JOUPPI NORMAN PAUL [US], et al) [A] 1-20;
 [A]US2005251629  (FAHS BRIAN M [US], et al) [A] 1-20;
 [A]US2007192540  (GARA ALAN G [US], et al) [A] 1-20;
 [A]US2011047334  (EICHENBERGER ALEXANDRE E [US], et al) [A] 1-20;
 [A]US2014344522  (FAN LINGJUN [CN], et al)[A] 1-20
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.