Register information Patent

DE file number : 10 2021 113 551.6 (Status: pending/in force, Query started: August 3, 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 113 551.6
54Designation/titleTIHALBLEITERSTRUKTUR MIT EINER LEITFÄHIGEN STRUKTUR UND VERFAHREN ZUM HERSTELLEN DERSELBEN
51IPC main classICM
(ICMV)		 H01L 21/768 (2006.01)
51IPC secondary class(es)ICS
(ICSV)		 H01L 23/52 (2006.01), H10D 30/01 (2025.01), H10D 30/60 (2025.01)
22DE application dateDATMay 26, 2021
43Date of first publicationOTSep 15, 2022
71/73Applicant/ownerINHTaiwan Semiconductor Manufacturing Co., Ltd., Hsinchu, TW
72InventorINWang, Jia-Heng, Hsinchu, TW; Wu, Pang-Chi, Hsinchu, TW; Wang, Chao-Hsun, Hsinchu, TW; Yang, Fu-Kai, Hsinchu, TW; Wang, Mei-Yun, Hsinchu, TW
74RepresentativeVTRBOEHMERT & BOEHMERT Anwaltspartnerschaft mbB - Patentanwälte Rechtsanwälte, 28359 Bremen, DE
10Published DE documentsDEPNOriginal document: DE102021113551A1
Searchable text: DE102021113551A1
Address for service BOEHMERT & BOEHMERT Anwaltspartnerschaft mbB - Patentanwälte Rechtsanwälte, 28359 Bremen, DE
33
31
32
Foreign priorityPRC
PRNA
PRDA
US
63/158,489
Mar 9, 2021
33
31
32
Foreign priorityPRC
PRNA
PRDA
US
17/325,419
May 20, 2021
Due dateFT
FG		May 31, 2026
Annual fee for the 6th year Patent fees
Patent division in charge 33
56CitationsCT US020190385946A1 (US 2019 / 0 385 946 A1)
US020180053721A1 (US 2018 / 0 053 721 A1)
US020200091288A1 (US 2020 / 0 091 288 A1)
DE102019117925A1 (DE 10 2019 117 925 A1)
US000009847390B1 (US 9 847 390 B1)
US020180096935A1 (US 2018 / 0 096 935 A1)
US020200321244A1 (US 2020 / 0 321 244 A1)
US020190287851A1 (US 2019 / 0 287 851 A1)
43Date of first publicationEVTSep 15, 2022
Number of official communications (office actions) 1
Number of responses 1
Date of the first transfer into DPMAregisterEREGTSep 15, 2022
Date of the (most recent) update in DPMAregisterREGTJun 12, 2025
(Show all update days)(Hide all update days)
  • Jun 12, 2025
    • Due date: changed
  • May 15, 2025
    • St.36: changed (technical change)
  • Feb 12, 2025
    • IPC secondary class(es): changed
  • Aug 16, 2024
    • St.36: changed (technical change)
  • Sep 15, 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 Aug 4, 2021  Details anzeigen
4 Examination procedure Official communication on examination Dec 7, 2021  Details anzeigen
5 Examination procedure Reply to official communication Mar 10, 2022  Details anzeigen
6 Publications Publication of application (Offenlegungsschrift) Sep 15, 2022 Sep 15, 2022 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
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
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 4, 2021
View procedures Examination procedure (No.: 4)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTOfficial communication on examination
Date of legal/procedural statusVSTTDec 7, 2021
View procedures Examination procedure (No.: 5)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTReply to official communication
Date of legal/procedural statusVSTTMar 10, 2022
View procedures Publications (No.: 6)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication of application (Offenlegungsschrift)
Date of legal/procedural statusVSTTSep 15, 2022
Issue numberHN37
YearPJ2022
Publication dateVTSep 15, 2022
Type of publicationPARTDocuments
PartHTPart 2
10Published DE documentsDEPNOriginal document: DE102021113551A1
Searchable text: DE102021113551A1