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Extract from the Register of European Patents

EP About this file: EP3480848

EP3480848 - THREE-DIMENSIONAL SEMICONDUCTOR DEVICES INCLUDING GATE ELECTRODES [Right-click to bookmark this link]
StatusExamination is in progress
Status updated on  08.10.2021
Database last updated on 24.04.2024
FormerRequest for examination was made
Status updated on  08.11.2019
FormerThe application has been published
Status updated on  05.04.2019
Most recent event   Tooltip13.09.2023New 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
[2019/19]
Inventor(s)01 / KIM, Kwang Soo
114-401, 277, Dongtanbanseok-ro
Hwaseong-si, Gyeonggi-do 18447 / KR
02 / JUNG, Young Jin
D-2804, 200, Dongtanjungang-ro
Hwaseong-si, Gyeonggi-do 18445 / KR
03 / LEE, Jae Duk
211-101, 143, Jeongja-ro, Bundang-gu
Seongnam-si, Gyeonggi-do 13608 / KR
 [2019/19]
Representative(s)Kuhnen & Wacker Patent- und Rechtsanwaltsbüro PartG mbB
Prinz-Ludwig-Straße 40A
85354 Freising / DE
[2019/19]
Application number, filing date18203087.429.10.2018
[2019/19]
Priority number, dateKR2017014584803.11.2017         Original published format: KR 20170145848
[2019/19]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP3480848
Date:08.05.2019
Language:EN
[2019/19]
Search report(s)(Supplementary) European search report - dispatched on:EP05.04.2019
ClassificationIPC:H01L27/11519, H01L27/11548, H01L27/1156, H01L27/11565, H01L27/11575, H01L27/11582
[2019/19]
CPC:
H10B41/10 (EP,US); H01L29/732 (KR); H10B51/20 (US);
H01L27/0207 (US); H01L29/1037 (US); H01L29/41775 (KR);
H01L29/42312 (KR); H01L29/4234 (US); H01L29/66666 (KR);
H10B41/20 (US); H10B41/27 (US); H10B41/30 (US);
H10B41/40 (US); H10B41/50 (EP,US); H10B41/70 (EP,US);
H10B43/10 (EP,US); H10B43/20 (US); H10B43/27 (EP,US);
H10B43/30 (US); H10B43/50 (EP,US); H10B51/30 (US);
H10B51/50 (US); H01L21/0337 (US); H01L21/31144 (US);
H01L29/66545 (US); H01L29/66833 (US); H01L29/7926 (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 [2019/50]
Former [2019/19]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:DREIDIMENSIONALE HALBLEITERBAUELEMENTE MIT GATE-ELEKTRODEN[2019/19]
English:THREE-DIMENSIONAL SEMICONDUCTOR DEVICES INCLUDING GATE ELECTRODES[2019/19]
French:DISPOSITIFS À SEMICONDUCTEUR TRIDIMENSIONNELS COMPORTANT DES ÉLECTRODES DE GRILLE[2019/19]
Examination procedure04.11.2019Examination requested  [2019/50]
04.11.2019Date on which the examining division has become responsible
07.11.2019Amendment by applicant (claims and/or description)
08.10.2021Despatch of a communication from the examining division (Time limit: M04)
15.02.2022Reply to a communication from the examining division
Fees paidRenewal fee
20.10.2020Renewal fee patent year 03
21.10.2021Renewal fee patent year 04
15.09.2022Renewal fee patent year 05
13.09.2023Renewal fee patent year 06
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Documents cited:Search[A]US9230984  (TAKEGUCHI NAOKI [JP]) [A] 1-15 * figure 1A *;
 [A]US2016240547  (TAGAMI MASAYOSHI [JP], et al) [A] 1-15 * paragraph [0032] - paragraph [0034]; figure 1 *;
 [A]US2017207232  (YOU JANG HYUN [KR], et al) [A] 1-15* the whole document *;
 [XI]US2017263618  (SHIMOJO YOSHIRO [JP]) [X] 1,2,4,5,7,11-14 * paragraph [0016] - paragraph [0083]; figure 12 * [I] 3,6,8-10,15
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.