Register information Patent

DE file number : 10 2020 111 488.5 (Status: pending/in force, Query started: August 9, 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 111 488.5
54Designation/titleTIPICK-UP-ZELLEN MIT NIEDRIGEM WIDERSTAND FÜR EINEN SRAM
51IPC main classICM
(ICMV)		 H10B 10/00 (2023.01)
51IPC secondary class(es)ICS
(ICSV)		 H01L 23/522 (2006.01), H10D 84/90 (2025.01), H10D 84/83 (2025.01)
22DE application dateDATApr 28, 2020
43Date of first publicationOTOct 28, 2021
Date of publication of grantPETJul 10, 2025
71/73Applicant/ownerINHTaiwan Semiconductor Manufacturing Co., Ltd., Hsinchu, TW
72InventorINChiu, Yi-Hsun, Hsinchu, TW; Chuang, Cheng-Chi, Hsinchu, TW; Chang, Shang-Wen, Hsinchu, TW
74RepresentativeVTRBOEHMERT & BOEHMERT Anwaltspartnerschaft mbB - Patentanwälte Rechtsanwälte, 28359 Bremen, DE
10Published DE documentsDEPNOriginal document: DE102020111488A1
Searchable text: DE102020111488A1
Original document: DE102020111488B4
Searchable text: DE102020111488B4
Address for service BOEHMERT & BOEHMERT Anwaltspartnerschaft mbB - Patentanwälte Rechtsanwälte, 28359 Bremen, DE
33
31
32
Foreign priorityPRC
PRNA
PRDA
US
16/858,460
Apr 24, 2020
Due dateFT
FG		Apr 30, 2026
Annual fee for the 7th year Patent fees
Patent division in charge 33
56CitationsCT US000010460794B1 (US 10 460 794 B1)
US020200098766A1 (US 2020 / 0 098 766 A1)
43Date of first publicationEVTOct 28, 2021
Number of official communications (office actions) 1
Number of responses 1
Date of the first transfer into DPMAregisterEREGTOct 28, 2021
Date of the (most recent) update in DPMAregisterREGTJul 10, 2025
(Show all update days)(Hide all update days)
  • Jul 10, 2025
    • Published DE documents: changed
    • Procedures: Publications, Patent specification, 10.07.2025: changed
  • Jun 13, 2025
    • Date of publication of grant: new
    • Procedures: Publications, Patent specification, 10.07.2025: new
  • May 9, 2025
    • Due date: changed
  • May 7, 2025
    • St.36: changed (technical change)
  • Apr 3, 2025
    • Procedures: Examination procedure, Decision to grant patent , 02.04.2025: new
  • Feb 12, 2025
    • IPC secondary class(es): changed
  • Aug 19, 2024
    • St.36: changed (technical change)
  • Oct 28, 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 Apr 28, 2020  Details anzeigen
2 Examination procedure Request for examination effectively filed Apr 28, 2020  Details anzeigen
3 Pre-registration procedure Pre-registration procedure has been concluded Sep 4, 2020  Details anzeigen
4 Examination procedure Official communication on examination Oct 1, 2020  Details anzeigen
5 Examination procedure Reply to official communication Apr 19, 2021  Details anzeigen
6 Publications Publication of application (Offenlegungsschrift) Oct 28, 2021 Oct 28, 2021 Details anzeigen
7 Change of classification Change of IPC main class Nov 25, 2022 Jan 5, 2023 Details anzeigen
8 Examination procedure Decision to grant patent by Examining Section/Patent Division Apr 2, 2025  Details anzeigen
9 Publications Patent specification Jul 10, 2025 Jul 10, 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 statusVSTTApr 28, 2020
Date of update of the procedureREGTOct 28, 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 statusVSTTApr 28, 2020
Third party request No
Date of receiptAEGTApr 28, 2020
Date of update of the procedureREGTOct 28, 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 statusVSTTSep 4, 2020
Date of update of the procedureREGTOct 28, 2021
View procedures Examination procedure (No.: 4)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTOfficial communication on examination
Date of legal/procedural statusVSTTOct 1, 2020
Date of update of the procedureREGTOct 28, 2021
View procedures Examination procedure (No.: 5)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTReply to official communication
Date of legal/procedural statusVSTTApr 19, 2021
Date of update of the procedureREGTOct 28, 2021
View procedures Publications (No.: 6)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication of application (Offenlegungsschrift)
Date of legal/procedural statusVSTTOct 28, 2021
Issue numberHN43
YearPJ2021
Publication dateVTOct 28, 2021
Type of publicationPARTDocuments
PartHTPart 2
10Published DE documentsDEPNOriginal document: DE102020111488A1
Searchable text: DE102020111488A1
Date of update of the procedureREGTOct 28, 2021
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 10/00 (2023.01)
51Previous IPC main classICMF
(ICMVF)		 H01L 27/11 (2006.01)
Date of update of the procedureREGTJan 5, 2023
View procedures Examination procedure (No.: 8)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTDecision to grant patent by Examining Section/Patent Division
Date of legal/procedural statusVSTTApr 2, 2025
Date of update of the procedureREGTApr 3, 2025
View procedures Publications (No.: 9)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPatent specification
Date of legal/procedural statusVSTTJul 10, 2025
Issue numberHN28
YearPJ2025
Publication dateVTJul 10, 2025
Type of publicationPARTDocuments
PartHTPart 3
10Published DE documentsDEPNOriginal document: DE102020111488B4
Searchable text: DE102020111488B4
Date of update of the procedureREGTJul 10, 2025