Register information Patent

DE file number : 10 2021 117 896.7 (Status: pending/in force, Query started: August 22, 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 117 896.7
54Designation/titleTIHALBLEITUNGSVORRICHTUNG MIT GATEISOLATIONSSTRUKTUR UND AUSBILDUNGSVERFAHREN
51IPC main classICM
(ICMV)		 H01L 21/764 (2006.01)
51IPC secondary class(es)ICS
(ICSV)		 H01L 21/762 (2006.01), H10D 84/83 (2025.01)
22DE application dateDATJul 12, 2021
43Date of first publicationOTMay 5, 2022
71/73Applicant/ownerINHTaiwan Semiconductor Manufacturing Co., Ltd., Hsinchu, TW
72InventorINCheng, Jung-Chien, Hsinchu, TW; Chiang, Kuo-Cheng, Hsinchu, TW; Ju, Shi Ning, Hsinchu, TW; Chen, Guan-Lin, Hsinchu, TW; Wang, Chih-Hao, Hsinchu, TW; Cheng, Kuan-Lun, Hsinchu, TW
74RepresentativeVTRBOEHMERT & BOEHMERT Anwaltspartnerschaft mbB - Patentanwälte Rechtsanwälte, 28359 Bremen, DE
10Published DE documentsDEPNOriginal document: DE102021117896A1
Searchable text: DE102021117896A1
Address for service BOEHMERT & BOEHMERT Anwaltspartnerschaft mbB - Patentanwälte Rechtsanwälte, 28359 Bremen, DE
33
31
32
Foreign priorityPRC
PRNA
PRDA
US
63/107,630
Oct 30, 2020
33
31
32
Foreign priorityPRC
PRNA
PRDA
US
17/364,500
Jun 30, 2021
Due dateFT
FG		Jul 31, 2026
Annual fee for the 6th year Patent fees
Patent division in charge 33
56CitationsCT US020200219970A1 (US 2020 / 0 219 970 A1)
US020190378903A1 (US 2019 / 0 378 903 A1)
43Date of first publicationEVTMay 5, 2022
Number of official communications (office actions) 1
Number of responses 1
Date of the first transfer into DPMAregisterEREGTMay 5, 2022
Date of the (most recent) update in DPMAregisterREGTAug 12, 2025
(Show all update days)(Hide all update days)
  • Aug 12, 2025
    • Due date: changed
  • Aug 7, 2025
    • St.36: changed (technical change)
  • Jan 9, 2025
    • IPC secondary class(es): changed
    • Number of responses: changed
    • Procedures: Examination procedure, Reply to official communication received, 23.12.2024: new
  • Aug 9, 2024
    • Due date: changed
  • Aug 6, 2024
    • St.36: changed (technical change)
  • May 5, 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 Jul 12, 2021  Details anzeigen
2 Examination procedure Request for examination effectively filed Jul 12, 2021  Details anzeigen
3 Pre-registration procedure Pre-registration procedure has been concluded Aug 23, 2021  Details anzeigen
4 Publications Publication of application (Offenlegungsschrift) May 5, 2022 May 5, 2022 Details anzeigen
5 Examination procedure Official communication on examination Dec 21, 2023  Details anzeigen
6 Examination procedure Reply to official communication Dec 23, 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 statusVSTTJul 12, 2021
Date of update of the procedureREGTMay 5, 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 statusVSTTJul 12, 2021
Third party request No
Date of receiptAEGTJul 12, 2021
Date of update of the procedureREGTMay 5, 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 statusVSTTAug 23, 2021
Date of update of the procedureREGTMay 5, 2022
View procedures Publications (No.: 4)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication of application (Offenlegungsschrift)
Date of legal/procedural statusVSTTMay 5, 2022
Issue numberHN18
YearPJ2022
Publication dateVTMay 5, 2022
Type of publicationPARTDocuments
PartHTPart 2
10Published DE documentsDEPNOriginal document: DE102021117896A1
Searchable text: DE102021117896A1
Date of update of the procedureREGTMay 5, 2022
View procedures Examination procedure (No.: 5)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTOfficial communication on examination
Date of legal/procedural statusVSTTDec 21, 2023
Date of update of the procedureREGTDec 22, 2023
View procedures Examination procedure (No.: 6)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTReply to official communication
Date of legal/procedural statusVSTTDec 23, 2024
Date of update of the procedureREGTJan 9, 2025