Register information Patent

DE file number : 10 2021 110 572.2 (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 2021 110 572.2
54Designation/titleTIHALBLEITERBAUELEMENT MIT KRIECHSTROMUNTERDRÜCKUNG UND VERFAHREN ZUR HERSTELLUNG DAVON
51IPC main classICM
(ICMV)		 H10D 30/01 (2025.01)
51IPC secondary class(es)ICS
(ICSV)		 H10D 30/60 (2025.01), H10D 84/85 (2025.01)
22DE application dateDATApr 26, 2021
43Date of first publicationOTApr 21, 2022
71/73Applicant/ownerINHTaiwan Semiconductor Manufacturing Co., Ltd., Hsinchu, TW
72InventorINLai, Bo-Yu, Hsinchu, TW; Lin, Jyun-Chih, Hsinchu, TW; Chen, Yen-Ting, Hsinchu, TW; Lee, Wei-Yang, Hsinchu, TW; Lin, Chia-Pin, Hsinchu, TW; Lu, Wei Hao, Hsinchu, TW; Su, Li-Li, Hsinchu, TW
74RepresentativeVTRBOEHMERT & BOEHMERT Anwaltspartnerschaft mbB - Patentanwälte Rechtsanwälte, 28359 Bremen, DE
10Published DE documentsDEPNOriginal document: DE102021110572A1
Searchable text: DE102021110572A1
Address for service BOEHMERT & BOEHMERT Anwaltspartnerschaft mbB - Patentanwälte Rechtsanwälte, 28359 Bremen, DE
33
31
32
Foreign priorityPRC
PRNA
PRDA
US
17/238,778
Apr 23, 2021
33
31
32
Foreign priorityPRC
PRNA
PRDA
US
63/093,531
Oct 19, 2020
Due dateFT
FG		Apr 30, 2026
Annual fee for the 6th year Patent fees
Patent division in charge 33
56CitationsCT US000010170638B1 (US 10 170 638 B1)
CN000109755290A (CN 1 09 755 290 A)
43Date of first publicationEVTApr 21, 2022
Number of official communications (office actions) 1
Number of responses 1
Date of the first transfer into DPMAregisterEREGTApr 21, 2022
Date of the (most recent) update in DPMAregisterREGTJul 4, 2025
(Show all update days)(Hide all update days)
  • Jul 4, 2025
    • Number of responses: changed
    • Procedures: Examination procedure, Reply to official communication received, 15.11.2024: new
  • May 9, 2025
    • Due date: changed
  • May 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, 22.06.2021: changed
    • Procedures: Change of classification, Change of IPC main class, 22.11.2024: new
  • Jul 17, 2024
    • St.36: changed (technical change)
  • Apr 21, 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 Apr 26, 2021  Details anzeigen
2 Examination procedure Request for examination effectively filed Apr 26, 2021  Details anzeigen
3 Change of classification Change of IPC main class Jun 22, 2021 Jan 2, 2025 Details anzeigen
4 Pre-registration procedure Pre-registration procedure has been concluded Aug 4, 2021  Details anzeigen
5 Publications Publication of application (Offenlegungsschrift) Apr 21, 2022 Apr 21, 2022 Details anzeigen
6 Examination procedure Official communication on examination Nov 15, 2023  Details anzeigen
7 Examination procedure Reply to official communication Nov 15, 2024  Details anzeigen
8 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 statusVSTTApr 26, 2021
Date of update of the procedureREGTApr 21, 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 statusVSTTApr 26, 2021
Third party request No
Date of receiptAEGTApr 26, 2021
Date of update of the procedureREGTApr 21, 2022
View procedures Change of classification (No.: 3)
INIDCriterionFieldContent Close details
Type of procedureVARTChange of classification
Legal/procedural statusVSTChange of IPC main class
Date of legal/procedural statusVSTTJun 22, 2021
Issue numberHN1
YearPJ2025
Publication dateVTJan 2, 2025
Type of publicationPARTBibliographic data
PartHTPart 2
51IPC main classICM
(ICMV)		 H01L 21/336 (2006.01)
51Previous IPC main classICMF
(ICMVF)		 H01L 21/8238 (2006.01)
Date of update of the procedureREGTJan 2, 2025
View procedures Pre-registration procedure (No.: 4)
INIDCriterionFieldContent Close details
Type of procedureVARTPre-registration procedure
Legal/procedural statusVSTPre-registration procedure has been concluded
Date of legal/procedural statusVSTTAug 4, 2021
Date of update of the procedureREGTApr 21, 2022
View procedures Publications (No.: 5)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication of application (Offenlegungsschrift)
Date of legal/procedural statusVSTTApr 21, 2022
Issue numberHN16
YearPJ2022
Publication dateVTApr 21, 2022
Type of publicationPARTDocuments
PartHTPart 2
10Published DE documentsDEPNOriginal document: DE102021110572A1
Searchable text: DE102021110572A1
Date of update of the procedureREGTApr 21, 2022
View procedures Examination procedure (No.: 6)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTOfficial communication on examination
Date of legal/procedural statusVSTTNov 15, 2023
Date of update of the procedureREGTNov 16, 2023
View procedures Examination procedure (No.: 7)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTReply to official communication
Date of legal/procedural statusVSTTNov 15, 2024
Date of update of the procedureREGTJul 4, 2025
View procedures Change of classification (No.: 8)
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