Register information Patent

DE file number : 10 2019 118 470.3 (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 2019 118 470.3
54Designation/titleTILESESCHALTUNG FÜR MAGNETTUNNELÜBERGANGS-(MAGNETIC TUNNELING JUNCTION - MTJ)-SPEICHER
51IPC main classICM
(ICMV)		 G11C 11/16 (2006.01)
51IPC secondary class(es)ICS
(ICSV)		 H10B 61/00 (2023.01)
22DE application dateDATJul 9, 2019
43Date of first publicationOTApr 30, 2020
71/73Applicant/ownerINHTaiwan Semiconductor Manufacturing Co. Ltd., Hsinchu, TW
72InventorINGupta, Gaurav, Hsinchu, TW; Wu, Zhiqiang, Hsinchu, TW
74RepresentativeVTRBOEHMERT & BOEHMERT Anwaltspartnerschaft mbB - Patentanwälte Rechtsanwälte, 28359 Bremen, DE
10Published DE documentsDEPNOriginal document: DE102019118470A1
Searchable text: DE102019118470A1
Address for service BOEHMERT & BOEHMERT Anwaltspartnerschaft mbB - Patentanwälte Rechtsanwälte, 28359 Bremen, DE
33
31
32
Foreign priorityPRC
PRNA
PRDA
US
16/502,430
Jul 3, 2019
33
31
32
Foreign priorityPRC
PRNA
PRDA
US
62/751,994
Oct 29, 2018
Due dateFT
FG		Jul 31, 2026
Annual fee for the 8th year Patent fees
Patent division in charge 55
56CitationsCT US020120188817A1 (US 2012 / 0 188 817 A1)
WO002017111851A1 (WO 2017/ 111 851 A1)
43Date of first publicationEVTApr 30, 2020
Number of official communications (office actions) 1
Number of responses 1
Date of the first transfer into DPMAregisterEREGTApr 30, 2020
Date of the (most recent) update in DPMAregisterREGTAug 12, 2025
(Show all update days)(Hide all update days)
  • Aug 12, 2025
    • Due date: changed
  • Aug 7, 2025
    • St.36: changed (technical change)
  • Aug 28, 2024
    • Number of responses: changed
    • Procedures: Examination procedure, Reply to official communication received, 26.08.2024: new
  • Aug 9, 2024
    • Due date: changed
  • Aug 7, 2024
    • St.36: changed (technical change)
  • Apr 30, 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 Jul 9, 2019  Details anzeigen
2 Examination procedure Request for examination effectively filed Jul 9, 2019  Details anzeigen
3 Pre-registration procedure Pre-registration procedure has been concluded Dec 12, 2019  Details anzeigen
4 Publications Publication of application (Offenlegungsschrift) Apr 30, 2020 Apr 30, 2020 Details anzeigen
5 Examination procedure Official communication on examination Feb 23, 2023  Details anzeigen
6 Examination procedure Reply to official communication Aug 26, 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 statusVSTTJul 9, 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 statusVSTTJul 9, 2019
Third party request No
Date of receiptAEGTJul 9, 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 statusVSTTDec 12, 2019
View procedures Publications (No.: 4)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication of application (Offenlegungsschrift)
Date of legal/procedural statusVSTTApr 30, 2020
Issue numberHN18
YearPJ2020
Publication dateVTApr 30, 2020
Type of publicationPARTDocuments
PartHTPart 2
10Published DE documentsDEPNOriginal document: DE102019118470A1
Searchable text: DE102019118470A1
View procedures Examination procedure (No.: 5)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTOfficial communication on examination
Date of legal/procedural statusVSTTFeb 23, 2023
Date of update of the procedureREGTFeb 24, 2023
View procedures Examination procedure (No.: 6)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTReply to official communication
Date of legal/procedural statusVSTTAug 26, 2024
Date of update of the procedureREGTAug 28, 2024