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

Extract from the Register of European Patents

EP About this file: EP4200849

EP4200849 - CIRCUITS AND METHODS FOR SELF-ADAPTIVE DECISION-FEEDBACK EQUALIZATION A MEMORY SYSTEM [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  26.05.2023
Database last updated on 07.10.2024
FormerThe international publication has been made
Status updated on  25.02.2022
Most recent event   Tooltip02.10.2024Supplementary search reportpublished on 30.10.2024 [2024/44]
Applicant(s)For all designated states
Rambus Inc.
4453 N First Street, Suite 100
San Jose, CA 95134 / US
[2023/26]
Inventor(s)01 / FULLER, Andrew, M.
San Jose, CA 95134 / US
02 / DALY, Barry, William
San Jose, CA 95134 / US
03 / GIOVANNINI, Thomas, J.
San Jose, CA 95134 / US
04 / LUO, Lei
San Jose, CA 95134 / US
05 / HOSSAIN, Masum
Edmonton / CA
 [2023/26]
Representative(s)Eisenführ Speiser
Patentanwälte Rechtsanwälte PartGmbB
Johannes-Brahms-Platz 1
20355 Hamburg / DE
[2023/26]
Application number, filing date21858815.006.08.2021
[2023/26]
WO2021US44932
Priority number, dateUS202063067716P19.08.2020         Original published format: US 202063067716 P
US202063126308P16.12.2020         Original published format: US 202063126308 P
[2023/26]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2022039945
Date:24.02.2022
Language:EN
[2022/08]
Type: A1 Application with search report 
No.:EP4200849
Date:28.06.2023
Language:EN
The application published by WIPO in one of the EPO official languages on 24.02.2022 takes the place of the publication of the European patent application.
[2023/26]
Search report(s)International search report - published on:US24.02.2022
(Supplementary) European search report - dispatched on:EP01.10.2024
ClassificationIPC:G11C7/10, G11C7/02, G11C29/02, G11C5/04
[2024/44]
CPC:
G11C5/04 (EP); G06F12/0223 (US); G11C11/4082 (US);
G11C29/022 (EP); G11C29/028 (EP); G11C7/02 (EP);
G11C7/1057 (EP); G11C7/1066 (EP); G11C7/1084 (EP);
G11C7/1093 (EP); G11C2207/105 (EP); G11C2207/108 (EP) (-)
Former IPC [2023/26]G11C7/10
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 [2023/26]
TitleGerman:SCHALTUNGEN UND VERFAHREN ZUR SELBSTADAPTIVEN ENTSCHEIDUNGSRÜCKGEKOPPELTEN ENTZERRUNG EINES SPEICHERSYSTEMS[2023/26]
English:CIRCUITS AND METHODS FOR SELF-ADAPTIVE DECISION-FEEDBACK EQUALIZATION A MEMORY SYSTEM[2023/26]
French:CIRCUITS ET PROCÉDÉS D'ÉGALISATION À DÉCISION RÉTROACTIVE AUTO-ADAPTATIVE DANS UN SYSTÈME DE MÉMOIRE[2023/26]
Entry into regional phase20.03.2023National basic fee paid 
20.03.2023Search fee paid 
20.03.2023Designation fee(s) paid 
20.03.2023Examination fee paid 
Examination procedure09.03.2023Amendment by applicant (claims and/or description)
20.03.2023Examination requested  [2023/26]
Fees paidRenewal fee
28.08.2023Renewal fee patent year 03
27.08.2024Renewal fee patent year 04
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.
Cited inInternational search[Y]US2012063242  (KIM DAE-HYUN [KR], et al);
 [Y]US8416846  (LIN ANDREW [US], et al);
 [Y]US2018136866  (EUGENIO DEAN-DEXTER R [US], et al)
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.