Register information Patent

DE file number : 10 2019 118 346.4 (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 2019 118 346.4
54Designation/titleTISOURCE-/DRAIN-MERKMAL ZUM KONTAKTIEREN VON SCHNITTSTELLEN
51IPC main classICM
(ICMV)		 H10D 64/01 (2025.01)
51IPC secondary class(es)ICS
(ICSV)		 H10D 30/01 (2025.01), H10D 84/85 (2025.01), H10D 64/62 (2025.01)
22DE application dateDATJul 8, 2019
43Date of first publicationOTApr 30, 2020
71/73Applicant/ownerINHTaiwan Semiconductor Manufacturing Co., Ltd., Hsinchu, TW
72InventorINShih, Ding-Kang, Hsinchu, TW; Wang, Sung-Li, Hsinchu, TW; Tsai, Pang-Yen, Hsinchu, TW
74RepresentativeVTRBOEHMERT & BOEHMERT Anwaltspartnerschaft mbB - Patentanwälte Rechtsanwälte, 28359 Bremen, DE
10Published DE documentsDEPNOriginal document: DE102019118346A1
Searchable text: DE102019118346A1
Address for service BOEHMERT & BOEHMERT Anwaltspartnerschaft mbB - Patentanwälte Rechtsanwälte, 28359 Bremen, DE
33
31
32
Foreign priorityPRC
PRNA
PRDA
US
16/276,833
Feb 15, 2019
33
31
32
Foreign priorityPRC
PRNA
PRDA
US
62/751,038
Oct 26, 2018
Due dateFT
FG		Jul 31, 2026
Annual fee for the 8th year Patent fees
Patent division in charge 33
56CitationsCT US020110024804A1 (US 2011 / 0 024 804 A1)
US020170352597A1 (US 2017 / 0 352 597 A1)
US020070187767A1 (US 2007 / 0 187 767 A1)
US020140273366A1 (US 2014 / 0 273 366 A1)
43Date of first publicationEVTApr 30, 2020
Number of official communications (office actions) 1
Number of responses 1
Date of the first transfer into DPMAregisterEREGTApr 30, 2020
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 2, 2025
    • IPC main class: changed
    • IPC secondary class(es): changed
    • Procedures: Change of classification, Change of IPC main class, 22.11.2024: new
  • Aug 9, 2024
    • Due date: changed
  • Aug 7, 2024
    • St.36: changed (technical change)
  • Apr 30, 2020
    • 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 8, 2019  Details anzeigen
2 Examination procedure Request for examination effectively filed Jul 8, 2019  Details anzeigen
3 Pre-registration procedure Pre-registration procedure has been concluded Dec 9, 2019  Details anzeigen
4 Publications Publication of application (Offenlegungsschrift) Apr 30, 2020 Apr 30, 2020 Details anzeigen
5 Examination procedure Official communication on examination Oct 14, 2022  Details anzeigen
6 Examination procedure Reply to official communication Feb 8, 2024  Details anzeigen
7 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 statusVSTTJul 8, 2019
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 8, 2019
Third party request No
Date of receiptAEGTJul 8, 2019
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 statusVSTTDec 9, 2019
View procedures Publications (No.: 4)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication of application (Offenlegungsschrift)
Date of legal/procedural statusVSTTApr 30, 2020
Issue numberHN18
YearPJ2020
Publication dateVTApr 30, 2020
Type of publicationPARTDocuments
PartHTPart 2
10Published DE documentsDEPNOriginal document: DE102019118346A1
Searchable text: DE102019118346A1
View procedures Examination procedure (No.: 5)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTOfficial communication on examination
Date of legal/procedural statusVSTTOct 14, 2022
Date of update of the procedureREGTOct 15, 2022
View procedures Examination procedure (No.: 6)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTReply to official communication
Date of legal/procedural statusVSTTFeb 8, 2024
Date of update of the procedureREGTFeb 9, 2024
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 64/01 (2025.01)
51Previous IPC main classICMF
(ICMVF)		 H01L 21/283 (2006.01)
Date of update of the procedureREGTJan 2, 2025