Register information Patent

DE file number : 10 2021 112 541.3 (Status: pending/in force, Query started: August 2, 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 2021 112 541.3
54Designation/titleTISPEICHERSCHALTKREIS UND SCHREIBVERFAHREN
51IPC main classICM
(ICMV)		 G11C 11/22 (2006.01)
22DE application dateDATMay 14, 2021
43Date of first publicationOTDec 2, 2021
71/73Applicant/ownerINHTaiwan Semiconductor Manufacturing Co., Ltd., Hsinchu, TW
72InventorINWei, Huan-Sheng, Hsinchu, TW; Shen, Tzer-Min, Hsinchu, TW; Wu, Zhiqiang, Hsinchu, TW
74RepresentativeVTRBOEHMERT & BOEHMERT Anwaltspartnerschaft mbB - Patentanwälte Rechtsanwälte, 28359 Bremen, DE
10Published DE documentsDEPNOriginal document: DE102021112541A1
Searchable text: DE102021112541A1
Address for service BOEHMERT & BOEHMERT Anwaltspartnerschaft mbB - Patentanwälte Rechtsanwälte, 28359 Bremen, DE
33
31
32
Foreign priorityPRC
PRNA
PRDA
US
17/198,790
Mar 11, 2021
33
31
32
Foreign priorityPRC
PRNA
PRDA
US
63/031,204
May 28, 2020
Due dateFT
FG		May 31, 2026
Annual fee for the 6th year Patent fees
Patent division in charge 55
56CitationsCT US020180286987A1 (US 2018 / 0 286 987 A1)
US020190393355A1 (US 2019 / 0 393 355 A1)
US020060081901A1 (US 2006 / 0 081 901 A1)
WO002018111215A1 (WO 2018 / 111 215 A1)
43Date of first publicationEVTDec 2, 2021
Number of official communications (office actions) 1
Number of responses 0
Date of the first transfer into DPMAregisterEREGTDec 2, 2021
Date of the (most recent) update in DPMAregisterREGTJun 12, 2025
(Show all update days)(Hide all update days)
  • Jun 12, 2025
    • Due date: changed
  • Jun 10, 2025
    • St.36: changed (technical change)
  • Nov 6, 2024
    • Citations: new
    • Number of official communications (office actions): changed
    • Procedures: Examination procedure, Official communication on examination issued, 05.11.2024: new
  • Aug 19, 2024
    • St.36: changed (technical change)
  • Dec 2, 2021
    • 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 May 14, 2021  Details anzeigen
2 Examination procedure Request for examination effectively filed May 14, 2021  Details anzeigen
3 Pre-registration procedure Pre-registration procedure has been concluded Jul 19, 2021  Details anzeigen
4 Publications Publication of application (Offenlegungsschrift) Dec 2, 2021 Dec 2, 2021 Details anzeigen
5 Examination procedure Official communication on examination Nov 5, 2024  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 statusVSTTMay 14, 2021
Date of update of the procedureREGTDec 2, 2021
View procedures Examination procedure (No.: 2)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTRequest for examination effectively filed
Date of legal/procedural statusVSTTMay 14, 2021
Third party request No
Date of receiptAEGTMay 14, 2021
Date of update of the procedureREGTDec 2, 2021
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 statusVSTTJul 19, 2021
Date of update of the procedureREGTDec 2, 2021
View procedures Publications (No.: 4)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication of application (Offenlegungsschrift)
Date of legal/procedural statusVSTTDec 2, 2021
Issue numberHN48
YearPJ2021
Publication dateVTDec 2, 2021
Type of publicationPARTDocuments
PartHTPart 2
10Published DE documentsDEPNOriginal document: DE102021112541A1
Searchable text: DE102021112541A1
Date of update of the procedureREGTDec 2, 2021
View procedures Examination procedure (No.: 5)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTOfficial communication on examination
Date of legal/procedural statusVSTTNov 5, 2024
Date of update of the procedureREGTNov 6, 2024