Register information Patent

DE file number : 10 2022 122 384.1 (Status: pending/in force, Query started: October 23, 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 2022 122 384.1
54Designation/titleTINICHT-KONFORME GATE-OXIDBILDUNG AUF FINFET
51IPC main classICM
(ICMV)		 H10D 30/01 (2025.01)
51IPC secondary class(es)ICS
(ICSV)		 H10D 84/83 (2025.01)
22DE application dateDATSep 5, 2022
43Date of first publicationOTApr 27, 2023
71/73Applicant/ownerINHTaiwan Semiconductor Manufacturing Co., Ltd., Hsinchu, TW
72InventorINChen, Tsung-Ju, Hsinchu, TW; Chen, Shu-Han, Hsinchu, TW; Chen, Chun-Heng, Hsinchu, TW; Chui, Chi On, Hsinchu, TW
74RepresentativeVTRBOEHMERT & BOEHMERT Anwaltspartnerschaft mbB - Patentanwälte Rechtsanwälte, 28359 Bremen, DE
10Published DE documentsDEPNOriginal document: DE102022122384A1
Searchable text: DE102022122384A1
Address for service BOEHMERT & BOEHMERT Anwaltspartnerschaft mbB - Patentanwälte Rechtsanwälte, 28359 Bremen, DE
33
31
32
Foreign priorityPRC
PRNA
PRDA
US
17/662,532
May 9, 2022
33
31
32
Foreign priorityPRC
PRNA
PRDA
US
63/271,345
Oct 25, 2021
Due dateFT
FG		Sep 30, 2026
Annual fee for the 5th year Patent fees
Patent division in charge 33
56CitationsCT[Y]    US020210233997A1 (US 2021 / 0 233 997 A1)
[Y]    US000010128156B1 (US 10 128 156 B1)
[Y]    US020160111541A1 (US 2016 / 0 111 541 A1)
[Y]    US020190088521A1 (US 2019 / 0 088 521 A1)
[Y]    US020210249271A1 (US 2021 / 0 249 271 A1)
[X]    US020190355823A1 (US 2019 / 0 355 823 A1)
43Date of first publicationEVTApr 27, 2023
Number of official communications (office actions) 1
Number of responses 0
Date of the first transfer into DPMAregisterEREGTApr 27, 2023
Date of the (most recent) update in DPMAregisterREGTOct 8, 2025
(Show all update days)(Hide all update days)
  • Oct 8, 2025
    • Due date: changed
  • Jun 7, 2025
    • St.36: changed (technical change)
  • Jan 2, 2025
    • IPC main class: changed
    • IPC secondary class(es): changed
    • Procedures: Change of classification, Change of IPC main class, 22.11.2024: new
  • Nov 16, 2024
    • Citations: new
    • Number of official communications (office actions): changed
    • Procedures: Examination procedure, Official communication on examination issued, 15.11.2024: new
  • Oct 8, 2024
    • Due date: changed
  • Aug 16, 2024
    • St.36: changed (technical change)
  • May 23, 2024; Dec 19, 2023; Dec 14, 2023
    • Historical data not available for this/these date(s)
  • Apr 27, 2023
    • 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 5, 2022  Details anzeigen
2 Examination procedure Request for examination effectively filed Sep 5, 2022  Details anzeigen
3 Pre-registration procedure Pre-registration procedure has been concluded Oct 27, 2022  Details anzeigen
4 Publications Publication of application (Offenlegungsschrift) Apr 27, 2023 Apr 27, 2023 Details anzeigen
5 Examination procedure Official communication on examination Nov 15, 2024  Details anzeigen
6 Change of classification Change of IPC main class Nov 22, 2024 Jan 2, 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 5, 2022
Date of update of the procedureREGTApr 27, 2023
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 5, 2022
Third party request No
Date of receiptAEGTSep 5, 2022
Date of update of the procedureREGTApr 27, 2023
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 statusVSTTOct 27, 2022
Date of update of the procedureREGTApr 27, 2023
View procedures Publications (No.: 4)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication of application (Offenlegungsschrift)
Date of legal/procedural statusVSTTApr 27, 2023
Issue numberHN17
YearPJ2023
Publication dateVTApr 27, 2023
Type of publicationPARTDocuments
PartHTPart 2
10Published DE documentsDEPNOriginal document: DE102022122384A1
Searchable text: DE102022122384A1
Date of update of the procedureREGTApr 27, 2023
View procedures Examination procedure (No.: 5)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTOfficial communication on examination
Date of legal/procedural statusVSTTNov 15, 2024
Date of update of the procedureREGTNov 16, 2024
View procedures Change of classification (No.: 6)
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 30/01 (2025.01)
51Previous IPC main classICMF
(ICMVF)		 H01L 21/336 (2006.01)
Date of update of the procedureREGTJan 2, 2025