Register information Patent

DE file number : 10 2020 109 756.5 (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 109 756.5
54Designation/titleTITRANSISTOREN MIT KANÄLEN GEBILDET AUS NIEDRIGDIMENSIONALEN MATERIALIEN UND VERFAHREN ZUM BILDEN DERSELBEN
51IPC main classICM
(ICMV)		 H10D 30/43 (2025.01)
51IPC secondary class(es)ICS
(ICSV)		 H10D 62/815 (2025.01), H10D 30/01 (2025.01)
22DE application dateDATApr 8, 2020
43Date of first publicationOTMar 4, 2021
71/73Applicant/ownerINHTaiwan Semiconductor Manufacturing Co., Ltd., Hsinchu, TW
72InventorINCheng, Chao-Ching, Hsinchu, TW; Chao, Tzu-Ang, Hsinchu, TW; Lu, Chun-Chieh, Hsinchu, TW; Chiang, Hung-Li, Hsinchu, TW; Chen, Tzu-Chiang, Hsinchu, TW; Li, Lain-Jong, Hsinchu, TW
74RepresentativeVTRBOEHMERT & BOEHMERT Anwaltspartnerschaft mbB - Patentanwälte Rechtsanwälte, 28359 Bremen, DE
10Published DE documentsDEPNOriginal document: DE102020109756A1
Searchable text: DE102020109756A1
Address for service BOEHMERT & BOEHMERT Anwaltspartnerschaft mbB - Patentanwälte Rechtsanwälte, 28359 Bremen, DE
33
31
32
Foreign priorityPRC
PRNA
PRDA
US
16/837,261
Apr 1, 2020
33
31
32
Foreign priorityPRC
PRNA
PRDA
US
62/893,233
Aug 29, 2019
Due dateFT
FG		Apr 30, 2026
Annual fee for the 7th year Patent fees
Patent division in charge 33
56CitationsCT US020180315838A1 (US 2018 / 0 315 838 A1)
US020170170267A1 (US 2017 / 0 170 267 A1)
56NPL citationsCTNPThathachary, A. V. [u.a.]: Indium Arsenide (InAs) Single and Dual Quantum-Well Heterostructure FinFETs. In: Symp. on VLSI Technol., 2015, T208-T209.
43Date of first publicationEVTMar 4, 2021
Number of official communications (office actions) 2
Number of responses 1
Date of the first transfer into DPMAregisterEREGTMar 5, 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 14, 2025
    • Number of official communications (office actions): changed
    • Procedures: Examination procedure, Official communication on examination issued, 13.03.2025: new
  • 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
  • Jul 17, 2024
    • St.36: changed (technical change)
  • Mar 5, 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 8, 2020  Details anzeigen
2 Examination procedure Request for examination effectively filed Apr 8, 2020  Details anzeigen
3 Pre-registration procedure Pre-registration procedure has been concluded Sep 3, 2020  Details anzeigen
4 Publications Publication of application (Offenlegungsschrift) Mar 4, 2021 Mar 4, 2021 Details anzeigen
5 Examination procedure Official communication on examination Apr 9, 2021  Details anzeigen
6 Examination procedure Reply to official communication Sep 15, 2022  Details anzeigen
7 Change of classification Change of IPC main class Nov 22, 2024 Jan 2, 2025 Details anzeigen
8 Examination procedure Official communication on examination Mar 13, 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 8, 2020
Date of update of the procedureREGTMar 5, 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 8, 2020
Third party request No
Date of receiptAEGTApr 8, 2020
Date of update of the procedureREGTMar 5, 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 statusVSTTSep 3, 2020
Date of update of the procedureREGTMar 5, 2021
View procedures Publications (No.: 4)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication of application (Offenlegungsschrift)
Date of legal/procedural statusVSTTMar 4, 2021
Issue numberHN9
YearPJ2021
Publication dateVTMar 4, 2021
Type of publicationPARTDocuments
PartHTPart 2
10Published DE documentsDEPNOriginal document: DE102020109756A1
Searchable text: DE102020109756A1
Date of update of the procedureREGTMar 5, 2021
View procedures Examination procedure (No.: 5)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTOfficial communication on examination
Date of legal/procedural statusVSTTApr 9, 2021
Date of update of the procedureREGTApr 10, 2021
View procedures Examination procedure (No.: 6)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTReply to official communication
Date of legal/procedural statusVSTTSep 15, 2022
Date of update of the procedureREGTSep 16, 2022
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 30/43 (2025.01)
51Previous IPC main classICMF
(ICMVF)		 H01L 29/775 (2006.01)
Date of update of the procedureREGTJan 2, 2025
View procedures Examination procedure (No.: 8)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTOfficial communication on examination
Date of legal/procedural statusVSTTMar 13, 2025
Date of update of the procedureREGTMar 14, 2025