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: EP4089542

EP4089542 - SYSTEM AND METHOD FOR FINE GRANULAR RETENTION CONTROL IN STORAGE DEVICES [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  13.01.2023
Database last updated on 28.09.2024
FormerThe application has been published
Status updated on  14.10.2022
Most recent event   Tooltip13.03.2024New entry: Renewal fee paid 
Applicant(s)For all designated states
Samsung Electronics Co., Ltd.
129, Samsung-ro
Yeongtong-gu
Suwon-si, Gyeonggi-do 16677 / KR
[N/P]
Former [2022/46]For all designated states
Samsung Electronics Co., Ltd.
129, Samsung-ro
Yeongtong-gu, Suwon-si
Gyeonggi-do, 16677 / KR
Inventor(s)01 / ZHAO, Dongwan
San Jose, CA, 95134 / US
02 / KACHARE, Ramdas P.
San Jose, CA, 95134 / US
 [2022/46]
Representative(s)Kuhnen & Wacker Patent- und Rechtsanwaltsbüro PartG mbB
Prinz-Ludwig-Straße 40A
85354 Freising / DE
[2022/46]
Application number, filing date22168156.213.04.2022
[2022/46]
Priority number, dateUS202163187919P12.05.2021         Original published format: US 202163187919 P
US20211736601701.07.2021         Original published format: US202117366017
[2022/46]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP4089542
Date:16.11.2022
Language:EN
[2022/46]
Search report(s)(Supplementary) European search report - dispatched on:EP10.10.2022
ClassificationIPC:G06F12/02
[2022/46]
CPC:
G06F12/0246 (EP,KR); G06F3/0659 (KR); G11C29/42 (CN);
G06F3/0655 (US); G06F12/0646 (KR); G06F3/0604 (KR,US);
G06F3/0611 (KR); G06F3/0614 (KR); G06F3/0679 (US);
G06F12/0253 (US); G06F2212/702 (US); G06F2212/7201 (EP);
G06F2212/7202 (EP); G06F2212/7205 (US); G06F2212/7209 (EP);
G06F2212/7211 (US) (-)
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 [2023/07]
Former [2022/46]AL,  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 
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:SYSTEM UND VERFAHREN ZUR FEINKÖRNIGEN RETENTIONSREGELUNG IN SPEICHERVORRICHTUNGEN[2022/46]
English:SYSTEM AND METHOD FOR FINE GRANULAR RETENTION CONTROL IN STORAGE DEVICES[2022/46]
French:SYSTÈME ET PROCÉDÉ DE RÉGULATION DE LA RÉTENTION GRANULAIRE FINE DANS DES DISPOSITIFS DE STOCKAGE[2022/46]
Examination procedure11.01.2023Amendment by applicant (claims and/or description)
11.01.2023Examination requested  [2023/07]
11.01.2023Date on which the examining division has become responsible
Fees paidRenewal fee
13.03.2024Renewal fee patent year 03
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[A]US2013275391  (BATWARA ASHISH [US], et al);
 [A]US2016170871  (HYUN JEA WOONG [US], et al);
 [XI]US2018074730  (INOUE KAZUKI [JP], et al);
 [XI]US2019018604  (CHOI INSEOK STEPHEN [US], et al);
 [A]US10949113  (CAI YU [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.