Register information Patent

DE file number : 10 2021 108 706.6 (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 108 706.6
54Designation/titleTISOURCE/DRAINSTRUKTUR FÜR HALBLEITERVORRICHTUNG
51IPC main classICM
(ICMV)		 H01L 21/285 (2006.01)
51IPC secondary class(es)ICS
(ICSV)		 H10D 62/83 (2025.01), H10D 64/23 (2025.01), H10D 30/01 (2025.01), H10D 30/60 (2025.01)
22DE application dateDATApr 8, 2021
43Date of first publicationOTFeb 10, 2022
71/73Applicant/ownerINHTaiwan Semiconductor Manufacturing Co., Ltd., Hsinchu, TW
72InventorINLi, Chen-Heng, Hsinchu, TW; Li, Yi-Jing, Hsinchu, TW; Chang, Chia-Der, Hsinchu, TW
74RepresentativeVTRBOEHMERT & BOEHMERT Anwaltspartnerschaft mbB - Patentanwälte Rechtsanwälte, 28359 Bremen, DE
10Published DE documentsDEPNOriginal document: DE102021108706A1
Searchable text: DE102021108706A1
Address for service BOEHMERT & BOEHMERT Anwaltspartnerschaft mbB - Patentanwälte Rechtsanwälte, 28359 Bremen, DE
33
31
32
Foreign priorityPRC
PRNA
PRDA
US
17/220,598
Apr 1, 2021
33
31
32
Foreign priorityPRC
PRNA
PRDA
US
63/062,719
Aug 7, 2020
Due dateFT
FG		Apr 30, 2026
Annual fee for the 6th year Patent fees
Patent division in charge 33
56CitationsCT US020170033220A1 (US 2017 / 0 033 220 A1)
DE102019114951A1 (DE 10 2019 114 951 A1)
43Date of first publicationEVTFeb 10, 2022
Number of official communications (office actions) 1
Number of responses 0
Date of the first transfer into DPMAregisterEREGTFeb 10, 2022
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)
  • Jan 29, 2025
    • IPC secondary class(es): changed
  • Aug 19, 2024
    • St.36: changed (technical change)
  • Feb 10, 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 8, 2021  Details anzeigen
2 Examination procedure Request for examination effectively filed Apr 8, 2021  Details anzeigen
3 Pre-registration procedure Pre-registration procedure has been concluded Jun 5, 2021  Details anzeigen
4 Publications Publication of application (Offenlegungsschrift) Feb 10, 2022 Feb 10, 2022 Details anzeigen
5 Examination procedure Official communication on examination May 29, 2024  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, 2021
Date of update of the procedureREGTFeb 10, 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 8, 2021
Third party request No
Date of receiptAEGTApr 8, 2021
Date of update of the procedureREGTFeb 10, 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 statusVSTTJun 5, 2021
Date of update of the procedureREGTFeb 10, 2022
View procedures Publications (No.: 4)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication of application (Offenlegungsschrift)
Date of legal/procedural statusVSTTFeb 10, 2022
Issue numberHN6
YearPJ2022
Publication dateVTFeb 10, 2022
Type of publicationPARTDocuments
PartHTPart 2
10Published DE documentsDEPNOriginal document: DE102021108706A1
Searchable text: DE102021108706A1
Date of update of the procedureREGTFeb 10, 2022
View procedures Examination procedure (No.: 5)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTOfficial communication on examination
Date of legal/procedural statusVSTTMay 29, 2024
Date of update of the procedureREGTMay 30, 2024