Register information Patent

DE file number : 10 2019 123 636.3 (Status: pending/in force, Query started: October 23, 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 123 636.3
54Designation/titleTIFERTIGUNGSVERFAHREN EINES METALLFREIEN SOI-WAFERS
51IPC main classICM
(ICMV)		 H01L 21/762 (2006.01)
51IPC secondary class(es)ICS
(ICSV)		 H01L 21/22 (2006.01), H10D 86/00 (2025.01), H10D 86/01 (2025.01)
22DE application dateDATSep 4, 2019
43Date of first publicationOTJun 4, 2020
71/73Applicant/ownerINHTaiwan Semiconductor Manufacturing Co., Ltd., Hsinchu, TW
72InventorINCheng, Yu-Hung, Hsinchu, TW; Chen, Pu-Fang, Hsinchu, TW; Wu, Cheng-Ta, Hsinchu, TW; Chiang, Po-Jung, Hsinchu, TW; Lee, Ru-Liang, Hsinchu, TW; Lu, Victor Y., Hsinchu, TW; Chen, Yen-Hsiu, Hsinchu, TW; Tu, Your-Luen, Hsinchu, TW; Yeh, Yu-Lung, Hsinchu, TW; Lin, Shi-Chieh, Hsinchu, TW
74RepresentativeVTRBOEHMERT & BOEHMERT Anwaltspartnerschaft mbB - Patentanwälte Rechtsanwälte, 28359 Bremen, DE
10Published DE documentsDEPNOriginal document: DE102019123636A1
Searchable text: DE102019123636A1
Address for service BOEHMERT & BOEHMERT Anwaltspartnerschaft mbB - Patentanwälte Rechtsanwälte, 28359 Bremen, DE
33
31
32
Foreign priorityPRC
PRNA
PRDA
US
16/546,798
Aug 21, 2019
33
31
32
Foreign priorityPRC
PRNA
PRDA
US
62/773,304
Nov 30, 2018
Due dateFT
FG		Sep 30, 2026
Annual fee for the 8th year Patent fees
Patent division in charge 33
56CitationsCT US020070212852A1 (US 2007 / 0 212 852 A1)
US020100090303A1 (US 2010 / 0 090 303 A1)
US020100001322A1 (US 2010 / 0 001 322 A1)
US000005494849A (US 5 494 849 A)
43Date of first publicationEVTJun 4, 2020
Number of official communications (office actions) 1
Number of responses 1
Date of the first transfer into DPMAregisterEREGTJun 4, 2020
Date of the (most recent) update in DPMAregisterREGTOct 8, 2025
(Show all update days)(Hide all update days)
  • Oct 8, 2025
    • Due date: changed
  • Oct 7, 2025
    • St.36: changed (technical change)
  • Jan 9, 2025
    • IPC secondary class(es): changed
  • Oct 8, 2024
    • Due date: changed
  • Aug 16, 2024
    • St.36: changed (technical change)
  • May 23, 2024; Dec 19, 2023; Dec 14, 2023; Oct 6, 2023; Jan 11, 2023; Oct 13, 2022; Oct 9, 2021; Apr 28, 2021
    • Historical data not available for this/these date(s)
  • Jun 4, 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 Sep 4, 2019  Details anzeigen
2 Examination procedure Request for examination effectively filed Sep 4, 2019  Details anzeigen
3 Pre-registration procedure Pre-registration procedure has been concluded Jan 17, 2020  Details anzeigen
4 Publications Publication of application (Offenlegungsschrift) Jun 4, 2020 Jun 4, 2020 Details anzeigen
5 Examination procedure Official communication on examination Apr 27, 2021  Details anzeigen
6 Examination procedure Reply to official communication Jan 4, 2023  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 statusVSTTSep 4, 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 statusVSTTSep 4, 2019
Third party request No
Date of receiptAEGTSep 4, 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 statusVSTTJan 17, 2020
View procedures Publications (No.: 4)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication of application (Offenlegungsschrift)
Date of legal/procedural statusVSTTJun 4, 2020
Issue numberHN23
YearPJ2020
Publication dateVTJun 4, 2020
Type of publicationPARTDocuments
PartHTPart 2
10Published DE documentsDEPNOriginal document: DE102019123636A1
Searchable text: DE102019123636A1
View procedures Examination procedure (No.: 5)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTOfficial communication on examination
Date of legal/procedural statusVSTTApr 27, 2021
Date of update of the procedureREGTApr 28, 2021
View procedures Examination procedure (No.: 6)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTReply to official communication
Date of legal/procedural statusVSTTJan 4, 2023
Date of update of the procedureREGTJan 11, 2023