Register information Patent

DE file number : 60 2011 047 561.4 (Status: pending/in force, Query started: August 15, 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 2011 047 561.4
96EP file numberEAKZ11 72 8131.1
86WO file numberWAKZPCT/US2011/040527
97EP publication numberEPN2583385
87WO publication numberWPN2011159800
54Designation/titleTIALTERNIERENDE RÜCKMELDUNGSTYPEN FÜR DOWNLINK-MIMO-KONFIGURATIONEN MIT MEHREREN NUTZERN
51IPC main classICM
(ICMV)		 H04B 7/06 (2006.01)
51IPC secondary class(es)ICS
(ICSV)		 H04B 7/04 (2017.01), H04B 7/0452 (2017.01), H04L 25/02 (2006.01), H04W 48/16 (2009.01), H04W 72/54 (2023.01), H04W 72/04 (2023.01)
22DE application dateDATJun 15, 2011
96EP application dateEATJun 15, 2011
86WO application dateWATJun 15, 2011
43Date of first publicationOTDec 22, 2011
Date of publication of grantPETApr 18, 2018
71/73Applicant/ownerINHMarvell Asia Pte, Ltd., Singapur, SG
72InventorINSRINIVASA, Sudhir, Sunnyvale, CA 94087, US; ZHANG, Hongyuan, Fremont, CA 94555, US; NABAR, Rohit, U., Santa Clara, CA 95051, US; KWON, Hyukjoon, San Jose, CA 95134, 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
355480 P
Jun 16, 2010
33
31
32
Foreign priorityPRC
PRNA
PRDA
US
360361 P
Jun 30, 2010
33
31
32
Foreign priorityPRC
PRNA
PRDA
US
370633 P
Aug 4, 2010
33
31
32
Foreign priorityPRC
PRNA
PRDA
US
368480 P
Jul 28, 2010
33
31
32
Foreign priorityPRC
PRNA
PRDA
US
372670 P
Aug 11, 2010
Due dateFT
FG		Jun 30, 2026
Annual fee for the 16th 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: EP000002583385
Searchable text: EP000002583385
Original document: EP000002583385B1
Searchable text: EP000002583385B1
Original document: WO002011159800
Searchable text: WO002011159800
43Date of first publicationEVTDec 22, 2011
Date of the first transfer into DPMAregisterEREGTJun 7, 2013
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 , 18.04.2018: new
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 18.04.2018: deleted
  • Feb 1, 2025
    • St.36: changed (technical change)
  • Jun 7, 2013
    • 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 22, 2011  Details anzeigen
2 Procedure relating to EP application EPO 1st publication Apr 24, 2013  Details anzeigen
3 Publications Publication of a mention regarding EP 1st publication by DPMA Jun 6, 2013 Jun 6, 2013 Details anzeigen
4 Change of classification Change of IPC main class Oct 6, 2017  Details anzeigen
5 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Apr 18, 2018  Details anzeigen
6 Publications Publication by DPMA of mention regarding EP patent grant May 17, 2018 May 17, 2018 Details anzeigen
7 Procedure relating to EP application No opposition to patent grant filed, or opposition proceedings at EPO completed without decision Jan 21, 2019 Apr 11, 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 22, 2011
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 24, 2013
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 6, 2013
Issue numberHN23
YearPJ2013
Publication dateVTJun 6, 2013
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 6, 2017
51IPC main classICM
(ICMV)		 H04B 7/06 (2006.01)
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 18, 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 statusVSTTMay 17, 2018
Issue numberHN20
YearPJ2018
Publication dateVTMay 17, 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 21, 2019
Issue numberHN15
YearPJ2019
Publication dateVTApr 11, 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., Saint Michael, BB
Date of update of the procedureREGTJul 23, 2020