Register information Patent

DE file number : 60 2012 044 721.4 (Status: pending/in force, Query started: August 14, 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 DAKZ60 2012 044 721.4
96EP file numberEAKZ12 73 0297.4
86WO file numberWAKZPCT/US2012/041423
97EP publication numberEPN2724479
87WO publication numberWPN2012177414
54Designation/titleTIUPLINK-TRAINING FÜR MIMO-IMPLIZITE STRAHLFORMUNG
51IPC main classICM
(ICMV)		 H04B 7/0417 (2017.01)
51IPC secondary class(es)ICS
(ICSV)		 H04B 7/06 (2006.01)
22DE application dateDATJun 7, 2012
96EP application dateEATJun 7, 2012
86WO application dateWATJun 7, 2012
43Date of first publicationOTDec 27, 2012
Date of publication of grantPETApr 4, 2018
71/73Applicant/ownerINHMarvell Asia Pte, Ltd., Singapur, SG
72InventorINNABAR, Rohit, U., Sunnyvale, CA 94086, US; ZHANG, Hongyuan, Fremont, CA 94555, US; SRINIVASA, Sudhir, Sunnyvale CA, US; ZHENG, Xiayu, Mountain View, CA 94043, US
74RepresentativeVTRGrünecker Patent- und Rechtsanwälte PartG mbB, 80802 München, DE
Address for service Grünecker Patent- und Rechtsanwälte PartG mbB, 80802 München, DE
33
31
32
Foreign priorityPRC
PRNA
PRDA
US
201161499432 P
Jun 21, 2011
Due dateFT
FG		Jun 30, 2026
Annual fee for the 15th year Patent fees
Patent division in charge 35
97EP language of publicationELANGEN - Englisch
84Designated EP contracting statesEDSAL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR
Published EP/WO documentsEPWOPNOriginal document: EP000002724479
Searchable text: EP000002724479
Original document: EP000002724479B1
Searchable text: EP000002724479B1
Original document: WO002012177414
Searchable text: WO002012177414
43Date of first publicationEVTDec 27, 2012
Date of the first transfer into DPMAregisterEREGTJun 13, 2014
Date of the (most recent) update in DPMAregisterREGTJul 8, 2025
(Show all update days)(Hide all update days)
  • Jul 8, 2025
    • Due date: changed
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 04.04.2018: new
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 04.04.2018: deleted
  • Feb 1, 2025
    • St.36: changed (technical change)
  • Jun 13, 2014
    • Date of the first transfer into DPMAregister
Procedural data
No.Kind of procedureLegal statusDate of legal/procedural statusPublication dateAlle Details anzeigen
1 Procedure relating to PCT application WO publication Dec 27, 2012  Details anzeigen
2 Procedure relating to EP application EPO 1st publication Apr 30, 2014  Details anzeigen
3 Publications Publication of a mention regarding EP 1st publication by DPMA Jun 12, 2014 Jun 12, 2014 Details anzeigen
4 Change of classification Change of IPC main class Oct 2, 2017  Details anzeigen
5 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Apr 4, 2018  Details anzeigen
6 Publications Publication by DPMA of mention regarding EP patent grant Apr 26, 2018 Apr 26, 2018 Details anzeigen
7 Procedure relating to EP application No opposition to patent grant filed, or opposition proceedings at EPO completed without decision Jan 7, 2019 Mar 28, 2019 Details anzeigen
8 New applicant/owner details New applicant/owner details Jun 29, 2020 Aug 6, 2020 Details anzeigen
View procedures Procedure relating to PCT application (No.: 1)
INIDCriterionFieldContent Close details
Type of procedureVARTProcedure relating to PCT application
Legal/procedural statusVSTWO publication
Date of legal/procedural statusVSTTDec 27, 2012
View procedures Procedure relating to EP application (No.: 2)
INIDCriterionFieldContent Close details
Type of procedureVARTProcedure relating to EP application
Legal/procedural statusVSTEPO 1st publication
Date of legal/procedural statusVSTTApr 30, 2014
View procedures Publications (No.: 3)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication of a mention regarding EP 1st publication by DPMA
Date of legal/procedural statusVSTTJun 12, 2014
Issue numberHN24
YearPJ2014
Publication dateVTJun 12, 2014
Type of publicationPARTBibliographic data
View procedures Change of classification (No.: 4)
INIDCriterionFieldContent Close details
Type of procedureVARTChange of classification
Legal/procedural statusVSTChange of IPC main class
Date of legal/procedural statusVSTTOct 2, 2017
51IPC main classICM
(ICMV)		 H04B 7/0417 (2017.01)
51Previous IPC main classICMF
(ICMVF)		 H04B 7/06 (2006.01)
View procedures Procedure relating to EP application (No.: 5)
INIDCriterionFieldContent Close details
Type of procedureVARTProcedure relating to EP application
Legal/procedural statusVSTEPO publication of mention regarding patent grant (beginning of opposition period)
Date of legal/procedural statusVSTTApr 4, 2018
Date of update of the procedureREGTJul 8, 2025
View procedures Publications (No.: 6)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication by DPMA of mention regarding EP patent grant
Date of legal/procedural statusVSTTApr 26, 2018
Issue numberHN17
YearPJ2018
Publication dateVTApr 26, 2018
Type of publicationPARTBibliographic data
PartHTPart 5
View procedures Procedure relating to EP application (No.: 7)
INIDCriterionFieldContent Close details
Type of procedureVARTProcedure relating to EP application
Legal/procedural statusVSTNo opposition to patent grant filed, or opposition proceedings at EPO completed without decision
Date of legal/procedural statusVSTTJan 7, 2019
Issue numberHN13
YearPJ2019
Publication dateVTMar 28, 2019
Type of publicationPARTBibliographic data
PartHTPart 3
View procedures New applicant/owner details (No.: 8)
INIDCriterionFieldContent Close details
Type of procedureVARTNew applicant/owner details
Legal/procedural statusVSTNew applicant/owner details
Date of legal/procedural statusVSTTJun 29, 2020
Issue numberHN32
YearPJ2020
Publication dateVTAug 6, 2020
Type of publicationPARTBibliographic data
PartHTPart 3
71/73Applicant/ownerINHMarvell Asia Pte, Ltd., Singapur, SG
71/73Previous applicant/ownerINHFMarvell World Trade Ltd., St. Michael, BB
Date of update of the procedureREGTJul 23, 2020