Register information Patent

DE file number : 10 2021 113 393.9 (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 113 393.9
54Designation/titleTIHALBLEITERBAUELEMENT UND -VERFAHREN
51IPC main classICM
(ICMV)		 H01L 23/522 (2006.01)
51IPC secondary class(es)ICS
(ICSV)		 H01L 21/768 (2006.01), H01L 23/488 (2006.01)
22DE application dateDATMay 25, 2021
43Date of first publicationOTJul 14, 2022
71/73Applicant/ownerINHTaiwan Semiconductor Manufacturing Co., Ltd., Hsinchu, TW
72InventorINChen, Chen-Shien, Hsinchu, TW; Yang, Ting-Li, Hsinchu, TW; Tsai, Po-Hao, Hsinchu, TW; Li, Chien-Chen, Hsinchu, TW; Cheng, Ming-Da, Hsinchu, TW
74RepresentativeVTRBOEHMERT & BOEHMERT Anwaltspartnerschaft mbB - Patentanwälte Rechtsanwälte, 28359 Bremen, DE
10Published DE documentsDEPNOriginal document: DE102021113393A1
Searchable text: DE102021113393A1
Address for service BOEHMERT & BOEHMERT Anwaltspartnerschaft mbB - Patentanwälte Rechtsanwälte, 28359 Bremen, DE
33
31
32
Foreign priorityPRC
PRNA
PRDA
US
63/137,343
Jan 14, 2021
33
31
32
Foreign priorityPRC
PRNA
PRDA
US
17/323,506
May 18, 2021
Due dateFT
FG		May 31, 2026
Annual fee for the 6th year Patent fees
Patent division in charge 33
56CitationsCT[X]    US020140061900A1 (US 2014 / 0 061 900 A1)
[X]    US020110254154A1 (US 2011 / 0 254 154 A1)
[X]    US020100032843A1 (US 2010 / 0 032 843 A1)
43Date of first publicationEVTJul 14, 2022
Number of official communications (office actions) 1
Number of responses 0
Date of the first transfer into DPMAregisterEREGTJul 14, 2022
Date of the (most recent) update in DPMAregisterREGTJul 30, 2025
(Show all update days)(Hide all update days)
  • Jul 30, 2025
    • Citations: changed
    • Number of official communications (office actions): changed
    • Procedures: Examination procedure, Official communication on examination issued, 29.07.2025: new
  • Jul 29, 2025
    • Citations: new
  • Jun 12, 2025
    • Due date: changed
  • Jun 10, 2025
    • St.36: changed (technical change)
  • Aug 19, 2024
    • St.36: changed (technical change)
  • Jul 14, 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 25, 2021  Details anzeigen
2 Examination procedure Request for examination effectively filed May 25, 2021  Details anzeigen
3 Pre-registration procedure Pre-registration procedure has been concluded Aug 3, 2021  Details anzeigen
4 Publications Publication of application (Offenlegungsschrift) Jul 14, 2022 Jul 14, 2022 Details anzeigen
5 Examination procedure Official communication on examination Jul 29, 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 25, 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 25, 2021
Third party request No
Date of receiptAEGTMay 25, 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 3, 2021
View procedures Publications (No.: 4)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication of application (Offenlegungsschrift)
Date of legal/procedural statusVSTTJul 14, 2022
Issue numberHN28
YearPJ2022
Publication dateVTJul 14, 2022
Type of publicationPARTDocuments
PartHTPart 2
10Published DE documentsDEPNOriginal document: DE102021113393A1
Searchable text: DE102021113393A1
View procedures Examination procedure (No.: 5)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTOfficial communication on examination
Date of legal/procedural statusVSTTJul 29, 2025
Date of update of the procedureREGTJul 30, 2025