Register information Patent

DE file number : 10 2020 124 219.0 (Status: pending/in force, Query started: September 26, 2025)

Please note: This English version is a non-binding translation of the German register excerpt. Only the German version of the register excerpt is legally binding.

Master data
INIDCriterionFieldContent
Type of IP rightSARTPatent
StatusSTPending/in force
21DE file number DAKZ10 2020 124 219.0
54Designation/titleTIDreidimensionale Speichervorrichtung und Verfahren
51IPC main classICM
(ICMV)		 H10B 51/00 (2023.01)
51IPC secondary class(es)ICS
(ICSV)		 H01L 21/316 (2006.01)
22DE application dateDATSep 17, 2020
43Date of first publicationOTJan 20, 2022
71/73Applicant/ownerINHTaiwan Semiconductor Manufacturing Co., Ltd., Hsinchu, TW
72InventorINYang, Feng-Cheng, Hsinchu, TW; Lin, Meng-Han, Hsinchu, TW; Wang, Sheng-Chen, Hsinchu, TW; Chia, Han-Jong, Hsinchu, TW; Lin, Chung-Te, Hsinchu, TW
74RepresentativeVTRBOEHMERT & BOEHMERT Anwaltspartnerschaft mbB - Patentanwälte Rechtsanwälte, 28359 Bremen, DE
10Published DE documentsDEPNOriginal document: DE102020124219A1
Searchable text: DE102020124219A1
Address for service BOEHMERT & BOEHMERT Anwaltspartnerschaft mbB - Patentanwälte Rechtsanwälte, 28359 Bremen, DE
33
31
32
Foreign priorityPRC
PRNA
PRDA
US
17/018,232
Sep 11, 2020
33
31
32
Foreign priorityPRC
PRNA
PRDA
US
63/052,508
Jul 16, 2020
Due dateFT
FG		Sep 30, 2025
Annual fee for the 6th year Patent fees
Patent division in charge 33
56CitationsCT US000009570464B1 (US 9 570 464 B1)
US020200119047A1 (US 2020 / 0 119 047 A1)
US020110199804A1 (US 2011 / 0 199 804 A1)
US020180130823A1 (US 2018 / 0 130 823 A1)
[X]    DE102020130890A1 (DE 10 2020 130 890 A1)
[X]    US020150243674A1 (US 2015 / 0 243 674 A1)
43Date of first publicationEVTJan 20, 2022
Number of official communications (office actions) 3
Number of responses 2
Date of the first transfer into DPMAregisterEREGTJan 20, 2022
Date of the (most recent) update in DPMAregisterREGTJun 26, 2025
(Show all update days)(Hide all update days)
  • Jun 26, 2025
    • Number of official communications (office actions): changed
    • Procedures: Examination procedure, Official communication on examination issued, 25.06.2025: new
  • Oct 8, 2024
    • Due date: changed
  • Aug 22, 2024
    • Number of responses: changed
    • Procedures: Examination procedure, Reply to official communication received, 20.08.2024: new
  • Aug 16, 2024
    • St.36: changed (technical change)
  • May 23, 2024; Dec 14, 2023; Oct 6, 2023; Aug 11, 2023; Aug 9, 2023; Jan 5, 2023; Oct 13, 2022
    • Historical data not available for this/these date(s)
  • Jan 20, 2022
    • Date of the first transfer into DPMAregister
Procedural data
No.Kind of procedureLegal statusDate of legal/procedural statusPublication dateAlle Details anzeigen
1 Pre-registration procedure The application is under preliminary examination Sep 17, 2020  Details anzeigen
2 Examination procedure Request for examination effectively filed Sep 17, 2020  Details anzeigen
3 Pre-registration procedure Pre-registration procedure has been concluded Jan 12, 2021  Details anzeigen
4 Examination procedure Official communication on examination Apr 14, 2021  Details anzeigen
5 Examination procedure Reply to official communication Aug 6, 2021  Details anzeigen
6 Publications Publication of application (Offenlegungsschrift) Jan 20, 2022 Jan 20, 2022 Details anzeigen
7 Change of classification Change of IPC main class Nov 25, 2022 Jan 5, 2023 Details anzeigen
8 Examination procedure Official communication on examination Aug 10, 2023  Details anzeigen
9 Examination procedure Reply to official communication Aug 20, 2024  Details anzeigen
10 Examination procedure Official communication on examination Jun 25, 2025  Details anzeigen
View procedures Pre-registration procedure (No.: 1)
INIDCriterionFieldContent Close details
Type of procedureVARTPre-registration procedure
Legal/procedural statusVSTThe application is under preliminary examination
Date of legal/procedural statusVSTTSep 17, 2020
Date of update of the procedureREGTJan 20, 2022
View procedures Examination procedure (No.: 2)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTRequest for examination effectively filed
Date of legal/procedural statusVSTTSep 17, 2020
Third party request No
Date of receiptAEGTSep 17, 2020
Date of update of the procedureREGTJan 20, 2022
View procedures Pre-registration procedure (No.: 3)
INIDCriterionFieldContent Close details
Type of procedureVARTPre-registration procedure
Legal/procedural statusVSTPre-registration procedure has been concluded
Date of legal/procedural statusVSTTJan 12, 2021
Date of update of the procedureREGTJan 20, 2022
View procedures Examination procedure (No.: 4)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTOfficial communication on examination
Date of legal/procedural statusVSTTApr 14, 2021
Date of update of the procedureREGTJan 20, 2022
View procedures Examination procedure (No.: 5)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTReply to official communication
Date of legal/procedural statusVSTTAug 6, 2021
Date of update of the procedureREGTJan 20, 2022
View procedures Publications (No.: 6)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication of application (Offenlegungsschrift)
Date of legal/procedural statusVSTTJan 20, 2022
Issue numberHN3
YearPJ2022
Publication dateVTJan 20, 2022
Type of publicationPARTDocuments
PartHTPart 2
10Published DE documentsDEPNOriginal document: DE102020124219A1
Searchable text: DE102020124219A1
Date of update of the procedureREGTJan 20, 2022
View procedures Change of classification (No.: 7)
INIDCriterionFieldContent Close details
Type of procedureVARTChange of classification
Legal/procedural statusVSTChange of IPC main class
Date of legal/procedural statusVSTTNov 25, 2022
Issue numberHN1
YearPJ2023
Publication dateVTJan 5, 2023
Type of publicationPARTBibliographic data
PartHTPart 2
51IPC main classICM
(ICMV)		 H10B 51/00 (2023.01)
51Previous IPC main classICMF
(ICMVF)		 H01L 27/11585 (2017.01)
Date of update of the procedureREGTJan 5, 2023
View procedures Examination procedure (No.: 8)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTOfficial communication on examination
Date of legal/procedural statusVSTTAug 10, 2023
Date of update of the procedureREGTAug 11, 2023
View procedures Examination procedure (No.: 9)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTReply to official communication
Date of legal/procedural statusVSTTAug 20, 2024
Date of update of the procedureREGTAug 22, 2024
View procedures Examination procedure (No.: 10)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTOfficial communication on examination
Date of legal/procedural statusVSTTJun 25, 2025
Date of update of the procedureREGTJun 26, 2025