Register information Patent

DE file number : 10 2021 118 323.5 (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 2021 118 323.5
54Designation/titleTIGRABENISOLATIONSSTRUKTUR FÜR SKALIERTEN PIXELBEREICH
51IPC main classICM
(ICMV)		 H10F 39/18 (2025.01)
51IPC secondary class(es)ICS
(ICSV)		 H01L 21/762 (2006.01), H10F 77/40 (2025.01), H10F 30/20 (2025.01)
22DE application dateDATJul 15, 2021
43Date of first publicationOTOct 13, 2022
71/73Applicant/ownerINHTaiwan Semiconductor Manufacturing Co., Ltd., Hsinchu, TW
72InventorINHuang, Cheng Yu, Hsinchu, TW; Chiang, Wei-Chieh, Hsinchu, TW; Chou, Keng-Yu, Hsinchu, TW; Hsu, Tzu-Hsuan, Hsinchu, TW
74RepresentativeVTRBOEHMERT & BOEHMERT Anwaltspartnerschaft mbB - Patentanwälte Rechtsanwälte, 28359 Bremen, DE
10Published DE documentsDEPNOriginal document: DE102021118323A1
Searchable text: DE102021118323A1
Address for service BOEHMERT & BOEHMERT Anwaltspartnerschaft mbB - Patentanwälte Rechtsanwälte, 28359 Bremen, DE
33
31
32
Foreign priorityPRC
PRNA
PRDA
US
63/174,107
Apr 13, 2021
33
31
32
Foreign priorityPRC
PRNA
PRDA
US
17/372,866
Jul 12, 2021
Due dateFT
FG		Jul 31, 2026
Annual fee for the 6th year Patent fees
Patent division in charge 33
56CitationsCT KR102018116781A (KR 10 2018 0 116 781 A)
US000011824075B2 (US 11 824 075 B2)
US000010763289B2 (US 10 763 289 B2)
US020200227459A1 (US 2020 / 0 227 459 A1)
DE102018118613A1 (DE 10 2018 118 613 A1)
43Date of first publicationEVTOct 13, 2022
Number of official communications (office actions) 2
Number of responses 1
Date of the first transfer into DPMAregisterEREGTOct 13, 2022
Date of the (most recent) update in DPMAregisterREGTAug 12, 2025
(Show all update days)(Hide all update days)
  • Aug 12, 2025
    • Due date: changed
  • May 28, 2025
    • Citations: new
    • Number of official communications (office actions): changed
    • Procedures: Examination procedure, Official communication on examination issued, 27.05.2025: new
  • May 17, 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 6, 2024
    • St.36: changed (technical change)
  • Oct 13, 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 Jul 15, 2021  Details anzeigen
2 Examination procedure Request for examination effectively filed Jul 15, 2021  Details anzeigen
3 Examination procedure Official communication on examination Jul 29, 2021  Details anzeigen
4 Pre-registration procedure Pre-registration procedure has been concluded Sep 13, 2021  Details anzeigen
5 Examination procedure Reply to official communication Jun 9, 2022  Details anzeigen
6 Publications Publication of application (Offenlegungsschrift) Oct 13, 2022 Oct 13, 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 May 27, 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 15, 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 statusVSTTJul 15, 2021
Third party request No
Date of receiptAEGTJul 15, 2021
View procedures Examination procedure (No.: 3)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTOfficial communication on examination
Date of legal/procedural statusVSTTJul 29, 2021
View procedures Pre-registration procedure (No.: 4)
INIDCriterionFieldContent Close details
Type of procedureVARTPre-registration procedure
Legal/procedural statusVSTPre-registration procedure has been concluded
Date of legal/procedural statusVSTTSep 13, 2021
View procedures Examination procedure (No.: 5)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTReply to official communication
Date of legal/procedural statusVSTTJun 9, 2022
View procedures Publications (No.: 6)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication of application (Offenlegungsschrift)
Date of legal/procedural statusVSTTOct 13, 2022
Issue numberHN41
YearPJ2022
Publication dateVTOct 13, 2022
Type of publicationPARTDocuments
PartHTPart 2
10Published DE documentsDEPNOriginal document: DE102021118323A1
Searchable text: DE102021118323A1
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)		 H10F 39/18 (2025.01)
51Previous IPC main classICMF
(ICMVF)		 H01L 27/146 (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 statusVSTTMay 27, 2025
Date of update of the procedureREGTMay 28, 2025