Register information Patent

DE file number : 10 2021 113 520.6 (Status: pending/in force, Query started: August 2, 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 113 520.6
54Designation/titleTIHALBLEITERVORRICHTUNG UND VERFAHREN
51IPC main classICM
(ICMV)		 H10D 30/01 (2025.01)
51IPC secondary class(es)ICS
(ICSV)		 H10D 30/60 (2025.01)
22DE application dateDATMay 26, 2021
43Date of first publicationOTMay 25, 2022
71/73Applicant/ownerINHTaiwan Semiconductor Manufacturing Co., Ltd., Hsinchu, TW
72InventorINChung, Yun-Yan, Hsinchu, TW; Cheng, Chao-Ching, Hsinchu, TW; Chien, Chao-Hsin, Hsinchu, TW
74RepresentativeVTRBOEHMERT & BOEHMERT Anwaltspartnerschaft mbB - Patentanwälte Rechtsanwälte, 28359 Bremen, DE
10Published DE documentsDEPNOriginal document: DE102021113520A1
Searchable text: DE102021113520A1
Address for service BOEHMERT & BOEHMERT Anwaltspartnerschaft mbB - Patentanwälte Rechtsanwälte, 28359 Bremen, DE
33
31
32
Foreign priorityPRC
PRNA
PRDA
US
63/118,141
Nov 25, 2020
33
31
32
Foreign priorityPRC
PRNA
PRDA
US
63/134,256
Jan 6, 2021
33
31
32
Foreign priorityPRC
PRNA
PRDA
US
17/324,893
May 19, 2021
Due dateFT
FG		May 31, 2026
Annual fee for the 6th year Patent fees
Patent division in charge 33
56CitationsCT[X]    US020150062475A1 (US 2015 / 0 062 475 A1)
[Y]    US020140197459A1 (US 2014 / 0 197 459 A1)
[X]    US020140183453A1 (US 2014 / 0 183 453 A1)
[X]    US020140131698A1 (US 2014 / 0 131 698 A1)
[X]    US020050199881A1 (US 2005 / 0 199 881 A1)
[X]    US020190019864A1 (US 2019 / 0 019 864 A1)
56NPL citationsCTNPLIAO, F. [et al.]: MoS2 dual-gate transistors with electrostatically doped contacts. In: Nano Res., Vol. 12, 2019, 2515-2519. DOI: 10.1007/s12274-019-2478-5;
KIM, J. S. [et al.]: Dual Gate Black Phosphorus Field Effect Transistors on Glass for NOR Logic and Organic Light Emitting Diode Switching. In: Nano Lett., Vol. 15, 2015, 5778-5783. DOI: 10.1021/acs.nanolett.5b01746
43Date of first publicationEVTMay 25, 2022
Number of official communications (office actions) 1
Number of responses 1
Date of the first transfer into DPMAregisterEREGTMay 25, 2022
Date of the (most recent) update in DPMAregisterREGTJul 30, 2025
(Show all update days)(Hide all update days)
  • Jul 30, 2025
    • Number of responses: changed
    • Procedures: Examination procedure, Reply to official communication received, 28.07.2025: new
  • Jun 12, 2025
    • Due date: changed
  • Jun 4, 2025
    • St.36: changed (technical change)
  • Jan 2, 2025
    • Procedures: Change of classification, Change of IPC main class, 22.11.2024: changed
  • Nov 28, 2024
    • IPC main class: changed
    • IPC secondary class(es): changed
    • Procedures: Change of classification, Change of IPC main class, 22.11.2024: new
  • Jul 27, 2024
    • St.36: changed (technical change)
  • May 25, 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 May 26, 2021  Details anzeigen
2 Examination procedure Request for examination effectively filed May 26, 2021  Details anzeigen
3 Pre-registration procedure Pre-registration procedure has been concluded Jul 7, 2021  Details anzeigen
4 Publications Publication of application (Offenlegungsschrift) May 25, 2022 May 25, 2022 Details anzeigen
5 Examination procedure Official communication on examination Dec 1, 2023  Details anzeigen
6 Change of classification Change of IPC main class Nov 22, 2024 Jan 2, 2025 Details anzeigen
7 Examination procedure Reply to official communication Jul 28, 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 statusVSTTMay 26, 2021
Date of update of the procedureREGTMay 25, 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 statusVSTTMay 26, 2021
Third party request No
Date of receiptAEGTMay 26, 2021
Date of update of the procedureREGTMay 25, 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 statusVSTTJul 7, 2021
Date of update of the procedureREGTMay 25, 2022
View procedures Publications (No.: 4)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication of application (Offenlegungsschrift)
Date of legal/procedural statusVSTTMay 25, 2022
Issue numberHN21
YearPJ2022
Publication dateVTMay 25, 2022
Type of publicationPARTDocuments
PartHTPart 2
10Published DE documentsDEPNOriginal document: DE102021113520A1
Searchable text: DE102021113520A1
Date of update of the procedureREGTMay 25, 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 1, 2023
Date of update of the procedureREGTDec 2, 2023
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
View procedures Examination procedure (No.: 7)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTReply to official communication
Date of legal/procedural statusVSTTJul 28, 2025
Date of update of the procedureREGTJul 30, 2025