Register information Patent

DE file number : 10 2020 110 238.0 (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 110 238.0
54Designation/titleTIFERROELEKTRISCHER FELDEFFEKTTRANSISTOR UNTER VERWENDUNG VON LADUNGSEINFANGBANDFEHLAUSRICHTUNG UND VERFAHREN ZUM BILDEN DESSELBEN
51IPC main classICM
(ICMV)		 H10D 30/60 (2025.01)
51IPC secondary class(es)ICS
(ICSV)		 H10B 51/00 (2023.01), H10D 30/69 (2025.01)
22DE application dateDATApr 15, 2020
43Date of first publicationOTSep 30, 2021
Date of publication of grantPETMar 27, 2025
71/73Applicant/ownerINHTaiwan Semiconductor Manufacturing Co. Ltd., Hsinchu, TW
72InventorINVellianitis, Georgios, Hsinchu, TW; Dal, Marcus Johannes Henricus van, Hsinchu, TW
74RepresentativeVTRBOEHMERT & BOEHMERT Anwaltspartnerschaft mbB - Patentanwälte Rechtsanwälte, 28359 Bremen, DE
10Published DE documentsDEPNOriginal document: DE102020110238A1
Searchable text: DE102020110238A1
Original document: DE102020110238B4
Searchable text: DE102020110238B4
Address for service BOEHMERT & BOEHMERT Anwaltspartnerschaft mbB - Patentanwälte Rechtsanwälte, 28359 Bremen, DE
33
31
32
Foreign priorityPRC
PRNA
PRDA
US
16/835,521
Mar 31, 2020
Due dateFT
FG		Apr 30, 2026
Annual fee for the 7th year Patent fees
Patent division in charge 33
56CitationsCT[X]    DE112017007888T5 (DE 11 2017 007 888 T5)
43Date of first publicationEVTSep 30, 2021
Number of official communications (office actions) 1
Number of responses 1
Date of the first transfer into DPMAregisterEREGTSep 30, 2021
Date of the (most recent) update in DPMAregisterREGTMay 9, 2025
(Show all update days)(Hide all update days)
  • May 9, 2025
    • Due date: changed
  • May 7, 2025
    • St.36: changed (technical change)
  • Mar 27, 2025
    • Published DE documents: changed
    • Procedures: Publications, Patent specification, 27.03.2025: changed
  • Feb 28, 2025
    • Date of publication of grant: new
    • Procedures: Publications, Patent specification, 27.03.2025: new
  • Dec 20, 2024
    • Procedures: Examination procedure, Decision to grant patent , 19.12.2024: new
  • Dec 8, 2024
    • Procedures: Change of classification, Change of IPC main class, 22.11.2024: changed
  • Dec 4, 2024
    • IPC main class: changed
    • IPC secondary class(es): changed
    • Procedures: Change of classification, Change of IPC main class, 22.11.2024: new
  • Aug 16, 2024
    • St.36: changed (technical change)
  • Sep 30, 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 15, 2020  Details anzeigen
2 Examination procedure Request for examination effectively filed Apr 15, 2020  Details anzeigen
3 Pre-registration procedure Pre-registration procedure has been concluded Aug 18, 2020  Details anzeigen
4 Examination procedure Official communication on examination Nov 3, 2020  Details anzeigen
5 Publications Publication of application (Offenlegungsschrift) Sep 30, 2021 Sep 30, 2021 Details anzeigen
6 Examination procedure Reply to official communication Nov 5, 2021  Details anzeigen
7 Change of classification Change of IPC main class Nov 22, 2024 Jan 2, 2025 Details anzeigen
8 Examination procedure Decision to grant patent by Examining Section/Patent Division Dec 19, 2024  Details anzeigen
9 Publications Patent specification Mar 27, 2025 Mar 27, 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 15, 2020
Date of update of the procedureREGTSep 30, 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 15, 2020
Third party request No
Date of receiptAEGTApr 15, 2020
Date of update of the procedureREGTSep 30, 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 statusVSTTAug 18, 2020
Date of update of the procedureREGTSep 30, 2021
View procedures Examination procedure (No.: 4)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTOfficial communication on examination
Date of legal/procedural statusVSTTNov 3, 2020
Date of update of the procedureREGTSep 30, 2021
View procedures Publications (No.: 5)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication of application (Offenlegungsschrift)
Date of legal/procedural statusVSTTSep 30, 2021
Issue numberHN39
YearPJ2021
Publication dateVTSep 30, 2021
Type of publicationPARTDocuments
PartHTPart 2
10Published DE documentsDEPNOriginal document: DE102020110238A1
Searchable text: DE102020110238A1
Date of update of the procedureREGTSep 30, 2021
View procedures Examination procedure (No.: 6)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTReply to official communication
Date of legal/procedural statusVSTTNov 5, 2021
Date of update of the procedureREGTNov 6, 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 22, 2024
Issue numberHN1
YearPJ2025
Publication dateVTJan 2, 2025
Type of publicationPARTBibliographic data
PartHTPart 2
51IPC main classICM
(ICMV)		 H10D 30/60 (2025.01)
51Previous IPC main classICMF
(ICMVF)		 H01L 29/78 (2006.01)
Date of update of the procedureREGTDec 8, 2024
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 statusVSTTDec 19, 2024
Date of update of the procedureREGTDec 20, 2024
View procedures Publications (No.: 9)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPatent specification
Date of legal/procedural statusVSTTMar 27, 2025
Issue numberHN13
YearPJ2025
Publication dateVTMar 27, 2025
Type of publicationPARTDocuments
PartHTPart 3
10Published DE documentsDEPNOriginal document: DE102020110238B4
Searchable text: DE102020110238B4
Date of update of the procedureREGTMar 27, 2025